Mountain Bike Crank Arm Metal Professional Crankset Arms Set Parts Component 170mm

Description:

【High Quality】The bicycle crank arm set is made of premium aluminium alloy, high strength, and deformation resistance, durable for long time use.
【Exquisite Workmanship】This bike crankset arms adopt excellent manufacturing process with fine polish and great paint, which has stable performance and stylish appearance and can add a unique look to your bicycle.
【Standard Precision】The bicycle crankset arm is great parts, ensure ultimate chain retention, increase service life, and reduces friction and noise.
【Easy to Install】The left right hand crank arms are lightweight and small size, and has standard precision cutting of hole, which ensures perfect fit for bike, easy to install and use.
【Wide Application】This crank arm set is suitable for mountain bike. Pay attention to the shape of the inner hole of the crank.

Specification:

[Material] Forged Al 6061, Steel Axle
[Crank Finish] HBK+ABK
[Chainring] Compatible 32-34-36-38T
[Speed] 9-12S
[Chain line] 49/52/55mm
[Q factor] 175mm
[BB Axle] Diameter 24mm L-143mm

Package Includes:

1 Pair of Mountain Bike Crankset Arms with Screws and Tool

Note:

Please allow slightly errors due to manual measurement and different monitors.