170mm Crank Arm Set 104BCD for 8-12 Speed Drivetrain(Black cranks+32T)

Details

• Efficient Power Transfer: Features a robust square taper interface that ensures maximum energy delivery from your pedals to the wheel, slippage even during intense off-road climbing or sprinting for sessions.
• Secure Chain Retention: The narrow-wide chainring design utilizes alternating tooth profiles to grip the chain firmly, significantly minimizing the risk of chain drop on for rugged mountain trails and uneven terrain.
• Lightweight & for durable Build: Constructed from high-strength aluminum alloy, this crankset reduces overall bike weight without compromising for rigidity, making it perfect for demanding riding conditions and long-distance cycling.
• Wide Compatibility Range: Designed to support 8-12 speed drivetrains with a 104BCD pattern, offering for versatile gearing options for various mountain biking styles, city commuting, and e-bike conversions.
• Precision Engineering: CNC precision machining provides accurate fitting and tight tolerances, which reduces wear on both the cranks and bottom bracket, effectively extending the lifespan of your entire drivetrain system.