Description:
Made from high quality Aluminum Alloy. Lightweight and durable, reduce the pressure to bike.
Crank Arm length 165mm, Suit for length 107-113mm square hole bottom bracket.
BCD: 130mm. Nail hole diameter is about 10mm.
Easy to install and remove, no need to use complex tools, save time and strength.
Suitable for mountain bike, round bike, folding bike, etc. Compatible with single/dual disc, 8/9/10 speed.
Package Includes:
1 Piece Bike Crank Arm Set