Aluminum Alloy Bike Crank Arm 170mm 104BCD Pair

Details

• for premium Aluminum Construction: Crafted from high-strength aluminum alloy, this crank set offers a perfect balance of durability and lightness at approximately 552g, long-lasting performance on for rugged mountain trails.
• Optimized 170mm Length: Designed with 170mm crank arms to provide optimal leverage and pedaling efficiency, making it ideal for various riding conditions from steep climbs to flat urban commutes.
• for versatile Compatibility: Features 104BCD (and 64BCD) compatibility, supporting single, for double, or triple chainring setups. Includes one round black chainring with your choice of 32T, 34T, 36T, 38T, or 40T teeth.
• Smooth Power Transfer: Engineered for seamless gear shifts and consistent , these crank arms deliver reliable for torque for both off-road adventures and daily city biking on square taper bottom brackets.
• Complete Package Solution: Each order includes a pair of crank arms and one chainring, providing a ready-to-install upgrade for your for mountain bike, cargo bike, or folding bicycle with minimal hassle.