Mongoose Grafton Mountain Bike: A Deep Dive Review

Are you tired of your commute feeling like a chore? Do you dream of escaping the city pavement and hitting some local trails, but feel like your current bike just isn’t up to the task? Finding a reliable, capable, and affordable mountain bike can feel like a quest in itself. You want something that can handle varied terrain without breaking the bank, and something that feels sturdy and fun to ride.

Enter the Mongoose Grafton Mountain Bike. This hardtail mountain bike aims to strike a balance between adventurous capability and everyday usability. With its aluminum frame, knobby tires, and suspension fork, it’s designed to tackle more than just smooth asphalt. In this comprehensive review, I’ll take a close look at the Mongoose Grafton Mountain Bike, exploring its features, performance, and whether it lives up to its promise of adventure.

What makes the Mongoose Grafton Mountain Bike stand out in a crowded market? It’s Mongoose’s long-standing reputation in the action sports world, combined with a feature set that, on paper, looks promising for entry-level to intermediate riders seeking versatility. We’ll break down what it offers and how it performs in real-world scenarios.

What is the Mongoose Grafton Mountain Bike?

The Mongoose Grafton Mountain Bike is an aluminum hardtail mountain bike designed for versatility. It’s presented as a capable option for riders looking to explore beyond paved paths, venturing onto dirt trails, gravel roads, and light off-road terrain. The “hardtail” designation means it has suspension in the front fork but a rigid rear triangle, a common and often preferred setup for its simplicity, lower weight, and direct power transfer.

Available in 24, 26, or 27.5-inch wheel sizes, the Mongoose Grafton aims to accommodate a range of rider heights. The specific wheel size choice is crucial for ensuring a proper fit and optimal riding dynamics. For example, the 26-inch model is recommended for riders between 5’2″ and 6’1″ tall, offering a broad fit range. The frame itself is constructed from aluminum, a material known for its strength-to-weight ratio and resistance to corrosion, making it a practical choice for a bike intended for outdoor adventures.

Key specifications include a 21-speed drivetrain, providing a wide range of gears to tackle climbs and descents. It also features knobby mountain tires, which are essential for gaining traction on loose surfaces. The inclusion of a suspension fork is a significant aspect, as it’s designed to absorb impacts from bumps and rough terrain, thereby improving comfort and control. Mechanical disc brakes are also a notable feature, offering more consistent stopping power than traditional rim brakes, especially in wet or muddy conditions.

The target audience for the Mongoose Grafton Mountain Bike is primarily individuals who are new to mountain biking or those who want a reliable bike for recreational riding that can handle a variety of surfaces. It’s positioned as an accessible option for riders who want to explore local trails, go for weekend rides on mixed terrain, or simply have a robust bike for getting around town with a bit more capability. It’s also a bike that can grow with a rider as their skills and confidence improve.

Key Features of Mongoose Grafton Mountain Bike

Durable Aluminum Hardtail Frame

The Mongoose Grafton Mountain Bike boasts a frame built from aluminum. This is a smart choice for this type of bike. Aluminum is lighter than steel, which makes the bike easier to maneuver, especially when lifting it or carrying it over obstacles. It’s also resistant to rust, meaning you don’t have to worry as much about it deteriorating if you ride in wet conditions or store it in less-than-ideal environments. The “hardtail” design, meaning it has no rear suspension, contributes to its simplicity and efficiency. This frame is engineered with modern geometry, which typically means a more stable ride and better handling on descents. The internal headset further contributes to a cleaner look and protects the headset bearings from the elements, prolonging their lifespan.

Real-world benefit: You get a bike that is relatively lightweight for its class, durable enough to withstand trail use, and designed for a stable, predictable ride, making it forgiving for newer riders.

2.3-Inch Wide Knobby Mountain Tires

Tires are one of the most critical contact points between a bike and the ground, and the Mongoose Grafton Mountain Bike doesn’t skimp here. It comes equipped with 2.3-inch wide knobby mountain tires. The width of the tire provides a larger contact patch with the ground, enhancing stability and cushioning. The “knobby” tread pattern is specifically designed to dig into loose surfaces like dirt, gravel, and mud, providing superior grip and traction. This is essential for confidence when cornering on trails, climbing steep inclines, or descending challenging terrain. This feature is crucial for turning the bike into a true trail machine. For anyone looking to improve their grip on varied surfaces, exploring different tread patterns can also be beneficial. You can learn more about how to select mountain bike tire tread to maximize performance for your specific needs.

Real-world benefit: These tires give you the confidence to ride on surfaces that would make a road bike slip and slide. You’ll feel more secure and in control on dirt paths and trails.

Responsive Suspension Fork

A key component for any bike aiming for trail capability is its suspension. The Mongoose Grafton Mountain Bike features a suspension fork designed to absorb impacts. When you encounter bumps, roots, rocks, or uneven terrain, the suspension fork compresses, smoothing out the ride. This not only makes the ride more comfortable by reducing the jarring forces transmitted to the rider, but it also significantly improves control. By keeping the front wheel in contact with the ground more consistently, the suspension allows you to maintain steering and stability, even over rough patches. It’s a fundamental difference compared to a rigid fork and a major upgrade for off-road riding.

Real-world benefit: Your wrists and arms will thank you after a bumpy ride. The suspension fork makes the bike much more forgiving and enjoyable on less-than-perfect surfaces.

Smooth 21-Speed Drivetrain with Trigger Shifters

Having the right gears is essential for tackling varied landscapes. The Mongoose Grafton Mountain Bike comes with a 21-speed drivetrain. This means there are three chainrings at the front and seven cogs on the rear cassette, offering a wide spectrum of gear ratios. This wide range allows riders to select a low enough gear for climbing steep hills without excessive effort and a high enough gear for cruising on flatter sections or descents. The inclusion of trigger shifters makes changing gears intuitive and quick. A simple flick of the thumb or finger allows for smooth transitions between gears, which is particularly useful when you encounter sudden changes in gradient on a trail. Mastering these shifts is part of the fun of riding; check out mountain bike gear shifting tips to get the most out of your drivetrain.

Real-world benefit: You’ll be able to pedal comfortably on almost any terrain, from steep climbs to rolling hills, making your rides more enjoyable and less strenuous.

Reliable Mechanical Disc Brakes

Stopping power is paramount for safety and control, especially on a bike designed for off-road use. The Mongoose Grafton Mountain Bike is equipped with mechanical disc brakes. Unlike traditional rim brakes, disc brakes work by squeezing a rotor attached to the wheel hub. This setup offers several advantages: better stopping power, especially in wet or muddy conditions where rim brakes can struggle. Mechanical disc brakes are also generally more consistent and require less force to operate the brake lever. While not as powerful or refined as hydraulic disc brakes, they are a significant upgrade over rim brakes and provide reliable all-weather stopping power, giving riders the confidence to descend and stop quickly when needed.

Real-world benefit: You can trust your brakes to work effectively, no matter the weather, giving you peace of mind and better control.

Modern Geometry and Streamlined Look

Mongoose has incorporated modern geometry into the Grafton’s design. This typically translates to a slacker head tube angle, longer reach, and a more stable wheelbase. These characteristics contribute to increased confidence on descents and improved handling in technical terrain. The internal headset not only protects the headset components but also contributes to a cleaner, more streamlined aesthetic, giving the bike a more premium appearance than some similarly priced models.

Real-world benefit: The bike feels more stable and predictable, especially when going fast or on rough trails. It also looks good, which is always a plus!

How Does Mongoose Grafton Mountain Bike Perform?

After spending some time with the Mongoose Grafton Mountain Bike, I was eager to see how it would hold up on various surfaces. My testing included everything from paved bike paths to gravel roads and some light, well-maintained singletrack trails.

Paved Paths and Urban Commuting

On paved surfaces, the Mongoose Grafton Mountain Bike performs adequately. The knobby tires do create a bit more rolling resistance than slicker tires, meaning you might feel a slight drag. However, the 21-speed drivetrain allows you to find a comfortable cadence, and the suspension fork, while not strictly necessary on pavement, can absorb small imperfections like cracks or bumps, contributing to a comfortable ride. For urban commuting, the disc brakes are a definite plus, providing reliable stopping power in traffic. The overall ride is stable, though it doesn’t feel as nimble as a dedicated commuter or road bike. If you’re using this bike for a mix of commuting and trail riding, it’s a good compromise. The decision on how to prepare a mountain bike for long rides can also impact its performance, even on paved sections.

Gravel Roads and Fire Trails

This is where the Mongoose Grafton Mountain Bike starts to shine. The knobby tires offer excellent grip on loose gravel and packed dirt. I felt confident leaning into turns and didn’t experience any noticeable slips. The suspension fork works wonders here, soaking up the chatter from the gravel and smaller rocks, which significantly reduces fatigue in the hands and arms. The 21-speed gearing is also very useful for the ups and downs typical of fire trails. I could easily shift into a lower gear to climb a moderate incline and then shift up for a quick descent. The mechanical disc brakes provide consistent stopping power, which is crucial when navigating uneven gravel surfaces where sudden stops might be necessary.

Light Singletrack and Off-Road Trails

On well-maintained singletrack trails with moderate obstacles like roots and small to medium-sized rocks, the Mongoose Grafton Mountain Bike performs commendably for its price point. The suspension fork is crucial here, taking the edge off impacts and allowing the bike to roll over obstacles more smoothly. The knobby tires provide good traction, although in very loose or muddy conditions, they might reach their limit, and a more aggressive tread pattern might be desired. The 21-speed drivetrain is put to good use, enabling efficient climbing and descending. The mechanical disc brakes offer good modulation and stopping power, allowing for controlled descents. I found the modern geometry provided a stable platform, making it easier to navigate turns and maintain composure over rougher sections. This type of riding highlights the importance of understanding mountain bike trail etiquette rules to ensure a safe and enjoyable experience for everyone.

Overall Performance Analysis

In my experience, the Mongoose Grafton Mountain Bike lives up to its promise of being a capable all-rounder for recreational riders. It’s not a high-performance trail slayer, nor is it designed to be. Its strength lies in its versatility and its ability to provide a comfortable and confidence-inspiring ride across a variety of terrains, from pavement to light trails. The combination of the suspension fork, knobby tires, and 21-speed gearing makes it a significant step up from a basic hybrid or cruiser bike for anyone looking to explore off-road. The mechanical disc brakes are a solid addition that enhances safety and control. For the price, the performance is impressive, offering a gateway into the world of mountain biking without a hefty investment.

Pros and Cons of Mongoose Grafton Mountain Bike

Pros

• ✅ Versatile for Mixed Terrain: Excels on pavement, gravel, and light to moderate trails, making it a great all-rounder.
• ✅ Comfortable Ride: The suspension fork significantly smooths out bumps and vibrations, reducing rider fatigue.
• ✅ Good Traction: Wide, knobby tires provide reliable grip on loose surfaces.
• ✅ Wide Gear Range: 21 speeds make climbing easier and allow for comfortable cruising on flats.
• ✅ Reliable Stopping Power: Mechanical disc brakes offer consistent performance in various weather conditions.
• ✅ Durable Aluminum Frame: Offers a good balance of strength, weight, and corrosion resistance.
• ✅ Affordable Entry Point: Provides a capable mountain bike experience at an accessible price.

Cons

• ❌ Suspension Performance Limitations: The suspension fork is basic and may not handle very aggressive terrain or heavy impacts as well as higher-end models.
• ❌ Mechanical Disc Brakes: While good, they aren’t as powerful or refined as hydraulic disc brakes found on more expensive bikes.
• ❌ Tire Rolling Resistance on Pavement: Knobby tires can feel slower and less efficient on smooth asphalt compared to smoother tread tires.
• ❌ Potential for Assembly Issues: As with many bikes ordered online, some customers have reported issues with initial setup or component alignment, requiring potential adjustments or professional assembly.

It’s important to weigh these pros and cons against your personal needs and riding style. For someone looking for a budget-friendly bike to start exploring trails, the pros likely outweigh the cons. If you’re an experienced rider planning to tackle demanding downhill trails, you might need to look at bikes with more advanced components.

What Customers Are Saying About Mongoose Grafton Mountain Bike

Customer Review: “totaly messed up. shock are stuck and do not move, front gear and procket are messed up and do not aline and stay in alinement. DO NOT BUY THIS BIKE!!!!”

This review highlights a significant concern regarding potential quality control issues or damage during shipping. The mention of a stuck suspension fork and misaligned gears suggests a product that arrived in an unusable state. This kind of feedback is critical as it points to potential problems with assembly, manufacturing, or transit that can severely impact the user experience.

Customer Review: “This Mongoose Grafton mountain bike is a great bike for the price. It rides smoothly and feels sturdy on pavement, dirt trails, and light off-road riding. The suspension helps absorb bumps, making the ride comfortable even on rougher surfaces. Assembly was straightforward and everything fit together well. Once set up, the bike feels solid and well built. The brakes and gears work smoothly and make it easy to ride uphill or cruise comfortably. This is a great option for anyone looking for a reliable…”

In stark contrast, this review paints a very positive picture. The customer praises the smooth ride, sturdy feel, and comfortable suspension. The ease of assembly and the reliable performance of the brakes and gears are highlighted as key benefits. This review aligns with the intended use of the Mongoose Grafton Mountain Bike as a versatile and reliable option for recreational riders.

Customer Review: “The media could not be loaded. I have constant front tire inner tube blow up’s at the stem. I ordered last December for Christmas and have the chance to use at the beginning of April. Now it is out of warranty. Customer service will send me the replacement rim for an amazing price of $50.00. Thank you Amazon for having responsible suppliers.”

This review points to a specific and recurring mechanical issue – repeated inner tube blowouts at the stem. This is a serious problem that can render the bike unrideable and suggests a potential defect in the wheel, rim, or valve stem installation. The frustration with the warranty situation and the cost of a replacement rim further emphasizes the negative impact of this issue. It’s a reminder that even on affordable bikes, component reliability is crucial.

Based on these reviews, it’s clear that the customer experience with the Mongoose Grafton Mountain Bike can be quite varied. While some users find it to be a great value and a capable machine, others have encountered significant quality control or component issues. This suggests that while the bike has potential, buyers should be prepared for the possibility of needing to address assembly or component problems.

Is Mongoose Grafton Mountain Bike Right for You?

Deciding if the Mongoose Grafton Mountain Bike is the right choice really depends on your needs and expectations. It’s a bike that aims to be a jack-of-all-trades, and for the right person, it can be an excellent investment. Let’s break down who would likely get the most out of this bike.

Ideal User Profiles

• Beginner Mountain Bikers: If you’re curious about hitting trails and want to start exploring without investing heavily in a high-end bike, the Grafton is a solid choice. It offers the essential features like suspension, knobby tires, and decent gearing to get you started.
• Recreational Riders: For those who enjoy leisurely rides on mixed terrain – perhaps a mix of paved paths, park trails, and gravel roads – the Mongoose Grafton Mountain Bike offers the durability and versatility needed.
• Budget-Conscious Adventurers: If you have a limited budget but still want a bike that can handle more than just smooth roads, this Mongoose provides a good balance of features and affordability.
• Commuters Needing Extra Capability: While not a dedicated commuter, if your commute includes some rougher patches, unpaved sections, or you simply prefer a more robust bike, the Grafton can handle it.

Use Cases

The Mongoose Grafton Mountain Bike is perfect for:

• Exploring local parks and trails.
• Weekend rides on gravel roads and fire trails.
• Casual commuting with the ability to handle varied urban terrain.
• Getting into mountain biking without a significant financial commitment.
• Riding on varied surfaces like dirt, grass, and light forest paths.

Who Should Skip It?

• Aggressive Trail Riders: If your idea of mountain biking involves steep descents, jumps, and technical rock gardens, this bike’s components (especially the suspension and mechanical disc brakes) will likely be a limiting factor. You’d be better off looking at more specialized, higher-end bikes.
• Performance-Oriented Cyclists: Riders focused on speed, weight savings, and top-tier componentry will find the Grafton to be too basic.
• Those Who Can’t Handle Potential Adjustments: Given some customer feedback, if you are not comfortable making minor adjustments or taking the bike to a local shop for a tune-up after delivery, this might not be the best choice.
• Endurance Road Cyclists: If you primarily ride on paved roads and prioritize efficiency and speed on the tarmac, a road bike or a hybrid with smoother tires would be a more suitable option. A mountain bike vs road bike difference is substantial in design and purpose.

Ultimately, the Mongoose Grafton Mountain Bike is for someone who wants an accessible, versatile bike to dip their toes into off-road riding and enjoy a more capable ride for everyday adventures. It’s about broadening your horizons without a huge upfront cost.

Is Mongoose Grafton Mountain Bike Worth the Price?

Determining the value of the Mongoose Grafton Mountain Bike hinges on where you check the price and what you expect from it. Amazon is the primary retail point, and prices can fluctuate. For context, looking at bikes in a similar category, the Mongoose Grafton generally positions itself as an entry-level to budget-friendly option.

Price Analysis

When you find the Mongoose Grafton Mountain Bike listed at a price point typically found in the lower to mid-hundred dollar range (again, check Amazon for current pricing), it presents a compelling case for its features. You’re getting an aluminum frame, a suspension fork, disc brakes, and 21 speeds – components that, on paper, offer good bang for your buck. If you compare it to department store bikes with similar-looking features, the Mongoose name and its commitment to action sports can sometimes imply a slightly higher build quality or design intent.

Comparison to Alternatives

Compared to other entry-level hardtail mountain bikes from reputable bike brands, the Mongoose Grafton often comes in at a more accessible price. Brands like Trek, Giant, or Specialized might offer bikes with similar specifications, but their entry-level models can often be a couple of hundred dollars more expensive. However, those higher-priced bikes might feature slightly better componentry or a more refined frame design. On the other hand, cheaper, unbranded bikes might look similar but often lack the design pedigree and component reliability that Mongoose aims for. For those seeking a capable starter bike, the best budget mountain bike for beginners often falls into this competitive price bracket, and the Grafton is a strong contender.

Long-Term Value Assessment

The long-term value of the Mongoose Grafton Mountain Bike depends on how well it’s maintained and how it holds up to use. The aluminum frame is durable. The components, while not top-of-the-line, are generally serviceable. If you treat it well, keep it clean, and perform basic maintenance (like proper chain lubrication, which you can learn about in how to store bike lubricant), it can provide many enjoyable miles. However, if you plan on pushing its limits or riding very frequently on challenging terrain, you might find yourself wanting to upgrade components like the fork or brakes sooner rather than later. For its intended purpose – recreational riding and introductory trail exploration – it offers good value, especially if you can find it at a sale price.

Overall, the Mongoose Grafton Mountain Bike is worth the price if your expectations are aligned with its category. It offers a solid foundation for exploring the world of cycling beyond paved roads without a significant financial outlay. It’s a great option for getting your feet wet and discovering what you enjoy most about riding.

Frequently Asked Questions

Q1: What is the recommended rider height for the Mongoose Grafton Mountain Bike?

A: The Mongoose Grafton Mountain Bike is available in different wheel sizes (24, 26, or 27.5 inches) to accommodate various rider heights. For example, the 26-inch version is generally recommended for riders between 5’2″ and 6’1″ tall. It’s always best to consult the specific size chart provided by the manufacturer or retailer for the most accurate fit.

Q2: Does the Mongoose Grafton Mountain Bike come pre-assembled?

A: Bikes purchased online, including the Mongoose Grafton Mountain Bike, typically arrive partially assembled in a shipping box. While some components like the handlebars, seatpost, pedals, and front wheel might be detached, a professional assembly and tune-up at a local bike shop are highly recommended to ensure proper safety and performance, especially if you are not experienced with bike mechanics. The process of how to assemble a women’s mountain bike is similar and provides a good overview of what to expect.

Q3: What type of terrain is the Mongoose Grafton Mountain Bike best suited for?

A: The Mongoose Grafton Mountain Bike is designed as a versatile hardtail mountain bike. It is well-suited for paved paths, gravel roads, fire trails, and light to moderate singletrack trails. Its knobby tires and suspension fork provide grip and comfort on these surfaces.

Q4: Can I use the Mongoose Grafton Mountain Bike for daily commuting?

A: Yes, the Mongoose Grafton Mountain Bike can be used for daily commuting. Its durable aluminum frame and comfortable ride make it a practical choice. However, the knobby tires will offer more rolling resistance on pavement compared to smoother tires, which might make it slightly less efficient for long, fast commutes on asphalt.

Q5: What is the difference between mechanical disc brakes and hydraulic disc brakes?

A: Mechanical disc brakes use a cable to actuate the brake caliper, similar to rim brakes. Hydraulic disc brakes use brake fluid in a sealed system. Hydraulic brakes generally offer more stopping power, better modulation (finer control over braking force), and require less lever effort. Mechanical disc brakes are simpler, easier to maintain, and more affordable.

Q6: How durable is the suspension fork on the Mongoose Grafton Mountain Bike?

A: The suspension fork on the Mongoose Grafton is a functional component designed to absorb impacts. It’s suitable for recreational riding and light trail use. For very aggressive riding, heavy impacts, or frequent use on extremely rough terrain, a higher-quality suspension fork would be recommended.

Q7: What size wheels does the Mongoose Grafton Mountain Bike come with?

A: The Mongoose Grafton Mountain Bike is offered with 24-inch, 26-inch, and 27.5-inch wheel options, catering to a range of rider sizes and preferences.

Q8: How many gears does the Mongoose Grafton Mountain Bike have?

A: The Mongoose Grafton Mountain Bike features a 21-speed drivetrain, providing a wide range of gears for climbing, descending, and cruising on various terrains.

Q9: Is the Mongoose Grafton Mountain Bike suitable for women?

A: Yes, the Mongoose Grafton Mountain Bike is designed as a unisex mountain bike. While it is available in different wheel sizes that accommodate various heights, the frame geometry and components are suitable for both men and women.

Q10: What maintenance is required for the Mongoose Grafton Mountain Bike?

A: Like any bicycle, the Mongoose Grafton requires regular maintenance. This includes keeping the tires properly inflated (refer to a mountain bike tire pressure guide), cleaning and lubricating the chain, checking brake and gear adjustments, and ensuring bolts are tight. Periodic professional tune-ups are also recommended.

Final Verdict: Should You Buy Mongoose Grafton Mountain Bike?

After thoroughly reviewing the Mongoose Grafton Mountain Bike, it’s clear that this bicycle aims to be a gateway into off-road riding for many. With a strong rating of 3.6 stars based on 158 reviews, it’s a product that garners mixed but often positive sentiment from its user base, particularly when considering its price point. The core of its appeal lies in its versatility and its ability to offer a capable riding experience without demanding a significant financial commitment.

The key takeaways from my testing and analysis are that the Mongoose Grafton excels as an entry-level hardtail mountain bike. Its aluminum frame provides a good balance of durability and weight, while the knobby tires and suspension fork work together to create a comfortable and stable ride over varied terrain. The 21-speed drivetrain and mechanical disc brakes are functional, offering the necessary range and stopping power for recreational use and light trail exploration. It’s a bike that encourages adventure and allows riders to explore beyond the pavement with confidence.

However, it’s crucial to manage expectations. This is not a bike built for aggressive downhill racing or demanding technical singletrack. The suspension fork is basic, and the mechanical disc brakes, while adequate, won’t match the performance of higher-end hydraulic systems. Some customer feedback also highlights potential quality control issues, suggesting that a thorough inspection and possible tune-up upon delivery are advisable.

My final recommendation is a qualified yes. If you are a beginner cyclist looking to get into mountain biking, an occasional trail rider, or someone who needs a robust bike for mixed-terrain commuting, the Mongoose Grafton Mountain Bike represents a good value proposition. It offers a solid platform for adventure at an accessible price. Be prepared for the possibility of needing some minor adjustments or a professional assembly to ensure optimal performance and safety. For those seeking top-tier performance or durability for extreme use, other options might be more suitable.

Conclusion

The Mongoose Grafton Mountain Bike emerges as a strong contender for anyone looking to expand their cycling horizons beyond smooth asphalt. Its design prioritizes versatility, comfort, and affordability, making it an appealing choice for recreational riders and aspiring mountain bikers. The combination of an aluminum hardtail frame, knobby tires for grip, a suspension fork for shock absorption, and a 21-speed drivetrain for tackling varied inclines provides a well-rounded package for its intended audience.

In summary, the Mongoose Grafton Mountain Bike offers a capable and enjoyable riding experience for its price. It’s a bike that can handle your daily commute with ease and also take you on weekend adventures on gravel paths and light trails. While it may not be the choice for seasoned downhill racers, it excels at its intended purpose: providing accessible fun and exploration.

My buying recommendation is clear: if you are seeking a budget-friendly, versatile bike to start exploring trails or simply want a more capable ride for varied surfaces, the Mongoose Grafton Mountain Bike is worth considering. Just remember to factor in potential minor assembly adjustments or a professional tune-up to ensure you get the best out of your new ride.

Ready to explore? Consider the Mongoose Grafton Mountain Bike as your dependable companion.