[Silver]
[Black]
1. Made of premium aluminum alloy, hollow design, light weight, does not add weight to your bike
2. Strong and deformable, can stand the test of time
3. Standard precision machining ensures ultimate chain retention, extends service life, reduces friction and noise
4. Crank arm length 170mm without overlap of crank arm and chainring bolt.
5. Excellent replacement for bicycle repair, compatible with many bike models
Specifications:
Features:
1.Hollow design made of high-grade aluminum alloy and light weight will not make your bike feel heavy.
2.Strong and deformable, can stand the test of time.
3. Standard precision machined ensures ultimate chain retention and extends service life, reduces friction and noise.
4. Crank arm length 170mm without overlap of crank arm and chainring bolt.
5. Excellent replacement for bicycle repair, compatible with many bike models.
Specifications:
Material: Aluminum Alloy
Color Options: Black; Silver
BCD: 130mm (Suitable for 107-110mm)
Arm Length: 170mm / 6.7"
Fits: Pedal Diameter = 9/16
Distance from center to center plate jaw center axis: about 30mm 65mm / 2.6"
Applicable Bottom Bracket: Approx. 4.2-4.3 inches (107-110 mm)
Weight: Approx.