Pivot Mach 5.5 Carbon 27.5 - Pro XT/XTR - Bass Boat Blue - 2020

The Mach 5.5 Carbon is a meticulously engineered trail bike, designed to provide riders with an unparalleled experience in both climbing and descending. It builds upon the legacy of its predecessor, the Mach 5.7 Carbon, enhancing its reputation as a quintessential choice for serious trail enthusiasts. Here's an in-depth look at what makes the Mach 5.5 Carbon a standout performer:

Frame and Geometry

• Material: The frame is constructed from high-quality carbon, known for its exceptional strength-to-weight ratio. This ensures that the bike remains light for climbing yet strong enough to handle aggressive descents.
• Geometry: The bike's geometry is optimized for versatility on the trail. A 66.5-degree head angle provides stability at high speeds, making it adept at handling rough, fast descents. The low and long cockpit design offers a balanced ride, ensuring that riders feel confident and in control, whether navigating technical sections or cruising downhill.
• Chainstays: The Mach 5.5 Carbon features short 430mm chainstays, which contribute to its agile handling. This allows the bike to navigate tight corners with ease while maintaining stability.
• Wheel Size and Clearance: Equipped with 27.5” wheels, the bike strikes a perfect balance between agility and stability. The frame provides ample clearance for up to 2.6” tires, offering extra grip and control on loose or technical terrain.
• Boost Spacing: The 12 x 148mm Boost rear spacing enhances the bike's stiffness, translating to more precise handling and better power transfer from the pedals to the ground.

Suspension System

• Rear Travel: The bike features 140mm of dw-link® rear travel, which is engineered to provide a supple yet efficient suspension experience. This system excels at maintaining traction on steep climbs and absorbing square-edge bumps, keeping the rear wheel glued to the ground for improved control.
• Rear Shock: The Mach 5.5 Carbon comes with a Fox Factory Float DPX2 rear shock. This shock is designed with an EVOL air sleeve and a new DPS damper, which provides three on-the-fly adjustment settings (Open, Medium, Firm) to match the terrain. The EVOL air sleeve reduces the force needed to initiate travel, improving small bump compliance while providing better bottom-out resistance. The shock is also treated with a Kashima coating for ultra-low friction, ensuring a plush ride in all settings.
• Front Fork: Complementing the rear suspension is a Fox Factory 36 fork with 160mm of travel. This fork is known for its durability and performance in demanding conditions, featuring a 44mm offset for a balanced trail feel. The fork’s travel and damping capabilities make it ideal for soaking up large impacts and maintaining control on rugged descents.

Drivetrain and Components

• Gearing: The bike is equipped with a high-end Shimano XTR GS 12-Speed rear derailleur, paired with a Shimano XT M8100 12-speed shifter. This setup ensures precise and reliable gear changes, whether climbing steep inclines or sprinting on flat terrain.
• Crankset: The Race Face Aeffect crankset, featuring a 32t chainring, offers a balance of strength and weight, optimized for trail riding. This provides enough torque for steep climbs while maintaining enough speed on descents.
• Cassette: The Shimano XT M8100 10-51t cassette provides a wide gear range, giving riders the flexibility to tackle varied terrain—from steep ascents to fast descents—without needing to worry about running out of gears.

Braking and Control

• Brakes: The Mach 5.5 Carbon is fitted with Shimano XT M8120 4-piston brakes, known for their powerful and consistent braking performance. These brakes offer excellent modulation and stopping power, critical for maintaining control on technical descents.
• Handlebar: The Phoenix Team Low Rise Carbon handlebar, at 760mm wide, provides the right balance of leverage and comfort, allowing for precise handling. The width is optimized for trail riding, offering stability without sacrificing agility.
• Grips: Phoenix Team Padloc grips are used to provide comfort and secure hand placement, even on long rides or rough trails.
• Stem: The Phoenix Team Enduro/Trail stem, available in 45mm for XS and SM sizes and 55mm for MD to XL sizes, is designed to complement the bike's geometry, offering a responsive yet stable steering experience.

Seatpost and Saddle

• Dropper Post: Depending on the frame size, the bike is equipped with a KS LEV dropper post (100mm for XS, 125mm for SM, 150mm for MD) or a Fox Transfer dropper post (150mm for LG, XL). This allows riders to adjust saddle height on the fly, optimizing comfort and control during descents and technical sections.
• Saddle: The Phoenix WTB Pro Vigo saddle is designed for comfort and performance, providing support on long rides without compromising maneuverability.

Wheels and Tires

• Wheels: The bike rolls on DT Swiss M1700 wheels, which are known for their durability and performance. The wheels are paired with DT Swiss 350 hubs, ensuring reliable engagement and smooth rolling, even in rough conditions.
• Tires: It comes stock with a combination of Maxxis Minion and Maxxis Rekon tires, both 27.5" x 2.6". These tires are tubeless-ready and feature EXO protection, offering excellent traction and puncture resistance on a variety of surfaces.

Additional Features

• Internal Cable Routing: The bike features full-length internal cable routing, giving it a clean look while protecting cables from dirt and debris. It's fully Di2 compatible, allowing for future upgrades to electronic shifting systems.
• Water Bottle Mount: Every frame size is designed to accommodate a full-size water bottle inside the front triangle, ensuring hydration is easily accessible during rides.
• Front Derailleur Compatibility: The frame is designed to be compatible with a front derailleur, providing options for riders who prefer a 2x drivetrain setup.

Summary

The Mach 5.5 Carbon is a versatile trail bike that excels in both climbing efficiency and descending capability. Its combination of advanced suspension technology, balanced geometry, and high-end components make it a top choice for riders looking to push their limits on a variety of terrains. Whether you're tackling technical climbs, railing tight corners, or flying down descents, the Mach 5.5 Carbon is engineered to deliver a ride that is both exhilarating and confidence-inspiring.