Description
Elevate your mountain biking with the TruVativ Descendant Carbon Eagle Boost Crankset – the perfect blend of lightweight performance and rugged durability. Crafted from proprietary carbon fiber using advanced TruVativ construction processes, this 170mm crankset offers unbeatable strength-to-weight ratio, making it ideal for cross-country (XC), trail riding, and enduro adventures.
Materials & Construction:
Built with high-grade carbon fiber, the Descendant Carbon DUB crankset delivers exceptional stiffness and durability while maintaining a feather-light profile. Its sleek black finish adds a modern, aggressive aesthetic perfect for riders who demand both style and performance.
Performance & Engineering:
Equipped with SRAM’s innovative DUB technology, this crankset simplifies compatibility and reduces weight without sacrificing strength. The DUB spindle offers a perfectly balanced interface with the bottom bracket, ensuring smooth pedal engagement and reliable power transfer. The crankset’s design enhances stiffness for efficient power delivery across varied terrains, whether climbing technical trails or smashing descents.
Components & Technology:
The included direct mount X-SYNC 2 chainring features an optimized design for quieter operation, superior mud shedding, and increased durability under tough riding conditions. Specifically engineered for Eagle 12-speed drivetrains, this 32T chainring guarantees seamless shifting and optimal chain retention. The crankset is compatible with 141/148 Boost hubs, providing increased clearance and stability-perfect for modern mountain bikes.
Style & Use Case:
With its sleek black finish and aggressive styling, the Descendant Carbon DUB crankset complements any mountain bike build. Designed for rugged mountain biking, it’s suitable for XC, trail, and enduro riders seeking lightweight efficiency and dependable performance on challenging trails.
Innovative & Differentiating Features:
– Proprietary carbon fiber construction combines lightweight design with rugged durability
– SRAM DUB technology enhances compatibility, stiffness, and reliability
– Direct mount X-SYNC 2 chainring offers quieter operation, superior mud clearance, and increased chain durability
– Boost compatibility ensures increased tire clearance and improved bike handling
– Designed specifically for 12-speed Eagle drivetrains, compatible with 10, 11, and 12-speed setups
Specifications Summary:
– Crank Length: 170mm
– Chainring: 32T, Direct Mount SRAM BCD
– Drivetrain Compatibility: 10, 11, 12-speed Eagle, compatible with Boost hubs (141/148)
– Spindle Interface: SRAM DUB (pedals/spindles sold separately)
– Material: Carbon fiber with DUB technology
– Intended Use: Mountain biking (XC, trail, Enduro)
– Color: Black
Upgrade your mountain bike with the ultimate combination of lightweight engineering and rugged performance-choose the TruVativ Descendant Carbon Eagle Boost Crankset for reliable power, enhanced durability, and a sleek, modern look on every ride.
- Lightweight yet ultra-durable carbon fiber construction combines strength and agility for cross-country and enduro riding.
- SRAM’s DUB technology enhances stiffness, improves durability, and simplifies maintenance with a standardized spindle interface compatible with most bottom brackets.
- Designed with a 32-tooth direct mount X-SYNC 2 chainring, this crankset delivers quiet operation, superior mud clearance, and increased chain retention for demanding trail conditions.
- Boost-ready design supports 141/148 hubs, optimizing wheel compatibility and enhancing stability on technical terrains with a 170mm crank length for versatile mountain biking performance.
- Sleek black finish and innovative carbon construction make this crankset a stylish upgrade, perfect for riders seeking lightweight performance and advanced engineering on rugged trails.
| Rings | 32 |
| Number of Chainrings | Chain Retaining Single |
| Drivetrain Speeds | 12 |
| Drivetrain Speeds | 11 |
| Drivetrain Speeds | 10 |
| Chainring BCD | Direct Mount SRAM |
| Chainline/Hub Compatibility | 141/148 Boost Hubs |
| Color | Black |
| Crank Length (mm) | 170 |
| Crank Intended Use | Mountain |
| BB Included | No |
| Pedal Spindle | 9/16″ |
| Spindle Interface Type | SRAM DUB |
| Defined Color | Black |






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