HOLE:This crank arm is suitable for the central shaft with a hole. Please note the hole shape of original crank when purchasing.
STRONG SUPPORT:The bike crank arm is made of premium aluminum alloy material, which has high strength and strong support.
LIGHT WEIGHT:Aluminum alloy crank arm is small and lightweight, which does not bring too much burden to your bike.
CONVENIENT INSTALLATION:The bike crank arm is easy to install and disassemble, with strong practicality.
WIDE USAGE:This bike crank arm is suitable for most types of bikes,such as road bike, folding bike, can replace old broken ones directly.