Universal 170mm Aluminum Alloy Left Bike Crank for Single Chain

Made of premium aluminum alloy, lightweight, high strength and resistance to deformation, durable for long time use.
Fine polishing and beautiful paint, durable and elegant colours.
Standard precision hole cutting, which ensures a perfect fit to the bike, easy to install.
170mm crank arm length without any overlap of crank arm and chain ring bolt.
☆ A nice replacement for bicycle repair, compatible with many bike models.

Features:
Material: Aluminum Alloy
Options: black square hole, black diamond hole, silver square hole, silver diamond hole
Total length: about 20.5 cm.
Distance between holes: 170 mm
Fitment: Left Side
Weight: about 200-214g

Package includes:
1 x Crank Arm

Note:
Pay attention to the shape of the inner hole of the crank. The hole in the middle of some cranks is diamond-shaped and the inner hole of the standard square hole, just confirm the shape of your original crank.