【CRANK SIZE】BCD: 110mm/4.33in. Crank Arm length: 170mm, double chainring(8s 50/34T),Compatible with 9/16 inch pedals; chain size 1/2"*1/8"; chain line 43.5mm; B.B.Axle recommended 113mm.
【MATERIAL】This crankset is made of forged aluminum alloy 6061-T6 and steel chainring, which is of high strength and durable, weight is approx 680g/1.5lb.
【COMPATIBILITY】Easy Installation,This bicycle crank is a good replacement for bike repair, compatible with 8 speeds transmission groupset.
【NEW DESIGN】Light weight design, adding no heaviness to you bike, make riding more comfortable and relaxing. Plastic chainring cover, avoid chain rubbing riders pants, prefect for daily commuting.
【PACKAGE INCLUDE】Complete set including left crankarm, right crankarm and chainring(34/50T). It's recommended to choose the crank removal tool provided by our shop.