This crank arm set is made of forged aluminum alloy 6061-T6 and steel chainring, which is of high strength and durable, weight is approx 850g/1.87lb.
Crank Arm length: 170mm, chainring(3/32" 52T), Compatible with 9/16 inch pedals, chain size 1/2", chain line 44.5mm, B.B.Axle recommended 116mm. External width between chain guard is 24mm (0.94in), total diameter of chain guard is 226mm (8.9in).
Easy Installation,A good replacement for bike repair, compatible with city folding bike. Check Frame chain stay clearance before purchase.
Light weight and hollow design, adding no heaviness to you bike, make riding more comfortable and relaxing. Double plastic chainring cover, avoid chain rubbing riders pants, prefect for daily commuting.
Complete set including left crankarm, right crankarm and chainring(52T) and double Chainguard (plastic). Double nuts.Please measure the size to confirm it fit your bike before you order.
وصف
SZWEDI Single Chainring Bike Crank Arm Set A00C 52T 170mm Crankset Square Taper for City Folding Bicycle Double Chainguard