Description
(High Quality) This bike crank arm is made of high quality aluminum alloy material that is durable and durable. Low breakage and deformation, reliable quality, high strength even after long time use. Exquisite Workmanship: 6.7 inches (170 mm) crank arms are made with standard precision machining, ensuring the ultimate chain holding power, increasing service life, reducing friction and noise
Excellent Performance: The 6.7 inches (170 mm) bike crank arm is lightweight and won’t weigh you down. 170mm crank arm length for crank arm and chainring bolt overlap
Universal Fitment:The bicycle crank arm is perfect for repairing bicycles that are compatible with many bicycle models. BCD:130mm(fits 107-100mm); Arm Length:170mm/6.7″ Fits: Pedal Diameter = 9/16
Warranty: This product has a 180 day warranty. If you have any questions about this bike crank arm, please feel free to contact us. We will help you solve your problem






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