Aluminum Alloy -- The Bike Crank Arm is made of high quality aluminum alloy, light weight, high strength, strong resistance to deformation, durable and sturdy to use for a long time.
With 170MM Crank Arm -- Universal mountain bike paddle crank without any overlap of crank arm and chainring bolt.
Standard Precision Holes -- Standard precision cut holes to ensure perfect fit with the bike, easy to install, you just need to align the interface and install it, improve efficiency and bring you convenience.
Excellent Paint -- The bike crank 170 diamond fine possess polish and excellent paint, no fading and stylish.
Multi-Application -- The 170mm black crank arm is great for bike repair and compatible with many bike models.
Colour: Black
Size: Black-Rhombic Hole
Height: 0
Length: 0
Width: 0