Bicycle Crank Arm Pedal Arm Crank Bicycle Left Crank 170mm High Precision Bicycle Repair Road Bike Diamond (Silver, Hole)

【Compatible with many bicycle models】 - Compatible with various bicycle models, a good alternative for bicycle repair. 【Fine Polish and Wonderful Paint】 - With fine polish finish and beautiful paint, it is color fast and stylish. [Lightweight] - The crank arm is 170mm long so that the crank arm and chainring bolt do not overlap, making it lighter. 【Durable】 - Made of premium aluminum alloy, it has light weight, high strength and deformation resistance, making it durable for long-term use. 【Perfect fit for your bike】 - Standard precision drilling design, easy to install, perfect fit for your bike.