Feature

●Made of premium aluminum alloy, hollow design, light weight, not add weight to your bike
●High strength and deformation resistance and long lasting durability
●Standard precision machined to ensure ultimate chain retention, extend service life and reduce friction and noise
●170mm crank arm length without crank arm and chain overlap
●Great replacement for bike repair that is compatible with many bike models

[Black]

Description

Features:
1. Made of premium aluminum alloy, hollow design, light weight, not add weight to your bike.
2.High strength and deformation resistance, durable for long time use.
3. Standard precision machined to ensure ultimate chain retention, extend service life and reduce friction and noise.
4. Crank arm length 170mm for the crank arm and chain overlap.
5 Great replacement for bike repair that is compatible with many bike models.

Specifications:
Material: Aluminum alloy
Color Options: Black; Silver

BCD: 5.1 inches (130 mm) (Suitable for 4.2 - 4.3 inches (107 - 110 mm)
Arm Length: 170mm /6.7"
Fits: Pedal Diameter = 9/16
Distance from center of plate nail to center axis: Approx. 2.6 inches (65 mm)
Applicable Bottom Bracket: Approx. 107-110mm / 4.2-4.3in Weight: Approx. 555g

Package List:
1 x Pair of Crank Arms