Description

CHAIN WHEEL & CRANK The product is a High-Intensity Steel Disc Mountain Bike Chain Wheel Cycle Crank Set. Suitable for 5/6/7/8 speed mountain bike, riveted disc, square hole material 6061 aluminum alloy forged T6 treatment. Crank: Forged, ED (Material: Iron Disc Aluminum Crank), Support: Plastic Guard. Burly and lightweight forged crankset for ultimate strength and reliability. Compatible with 9/16 inches pedals Crank length: 170mm.Forged Alloy crankarms w/solid carbon. steel chainringPlease measure the size to confirm it fit your bike before you order. If you have after-sales problems about our products, please contact us, we will try our best to help.