Belnotelt Aluminum Alloy Left Crank Arm For Kids Bike, 140Mm Or 152Mm Length With Rhombic Hole, Black Finish For 14Mm Thread Pedal System(140mm)

• [DESIGNED FOR KIDS BIKES] With a center distance of either 140mm or 152mm, these short crank arms are perfectly tailored to fit kids bicycles, a comfortable ride.
• [INNOVATIVE RHOMBIC HOLE] Features a rhombic hole at the bottom bracket for secure installation and efficient transfer, optimizing your childs cycling performance.
• [COMPATIBLE WITH COMMON PEDALS] This crank arm is compatible with standard 14mm pedal threads, making it suitable for a variety of pedal systems commonly used in childrens bikes.
• [SIZING REMINDER] Be sure to verify the size needed for your bike; choose between 140mm or 152mm options.

Features: *Material: Crafted from aluminum alloy for lightweight strength and reliable cycling performance. *Short Crank Length: Designed with center distance 140mm/152mm short crank arms to fit bikes. *Rhombic Hole: Features a rhombic-shaped bottom bracket hole for secure attachment and smooth power transfer. *Broad Compatibility: Compatible with standard 14mm pedal threads to accommodate common cycling pedal systems. *Precision Forging: Manufactured through aluminum alloy forging technology to make sure consistent durability. Specifications: *Product Name: Bike Left Crank Arm *Material:Aluminum alloy *Color:Black *Size:Center distance 140mm or 152mm Package Content: 1* left crank