Description: 【Quality material】: This bike crankset is made of quality aluminum alloy and steel, which is wear resistant, sturdy, and not easy to deform. It can be used repeatedly for a long time 【Bicycle replacement part】: This bike chainring crank arm set is a great replacement part for repairing bicycles, suitable for most children's folding bikes 【Easy to install and use】: This bicycle square taper crankset is easy to install without complicated steps. It features a hollow out design that makes it lightweight and flexible to use 【Wide application】: This 32T bike crank set is nice for children's bikes, folding bikes, etc., and also suitable for single speed and variable speed bicycles 【Practical tool】: These cycling accessories are practical tools for those who love cycling, bike maintenance, and care They make great gifts Specification: Material: Aluminum Alloy and Steel Size Chart:Crank Length 15.2cm/5.98inch Package Includes: 1 Set Bike Crankset Note: Please allow slightly errors 1-2cm differences due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin