Featuring a SRAM X-Sync 2 chainring for the ultimate in chain control, power-transfer and reliability. This crankset is also designed to function exceptionally with the SRAM DUB bottom bracket engagement system, providing better efficiency, stability and reliability than any other manufacturer spec'd bottom bracket system on the market.
The precise bottom bracket, spindle and bearing engagement is the foundation of DUB technology. This superb merger creates the ultimate in stiffness, reliability and performance without sacrificing weight. SRAM have set a new standard for drivetrain performance, adjustability and reliability by creating a system that is not complicated, to set up and fine-tune; meaning everyone can have the highest levels of performance, without the need to spend hours in the workshop/garage.
X-Sync 2 Chainring Performance
The X-Sync 2 chainring profile pushes what is possible with a retentive chainring design. Featuring a hooked chainring tooth profile, this design grips the chain to achieve greater chain retention and sheds mud very effectively; it reduces chain and chainring wear while providing unmatched performance efficiency and chain retention.