Description

Bicycle Chainwheel & Crank, Steel Grey Plastied 28/38/48T

• Material: This crank arm is made of a forged aluminium alloy 6061-T6 and a steel chainring, which has a high strength and durability. Crank surface is black sand ano, chainring surface is BED. Chainring protector is plastic.
• Features: crank length: 175 mm, chain ring: 28/38/48T, chain ring thickness: 3/32 inches, 8 speed, 104 mm BCD, chain line: 50 mm, Q factor: 178.5 mm, I-factor: 148.5 mm, B.B. Taper square: 113 mm.
• Compatibility: easy installation, directly into the centre column of the bike, a good replacement for bicycle repair, compatible with 8-speed MTB, folding bike. Check frame chain stays game before purchasing.
• Chain ring guard: the guard chainring can effectively protect the chainring and prevent the teeth of the chainring from being damaged, robust and dustproof.
• Package includes: 1 x bike crank set (28/38/48T, 175 mm) screws.