Description
- Brand Name: SILVEROCK
- Origin: CN(Origin)
- Use: Mountain Bikes
- Use: Road Bicycles
- Use: Folding bike
- Category: Chain Wheel
- Model Number: bcd130-Y
- Material: Aluminum Alloy
- BCD: 130mm
- Materal: Alloy 7075-T651
38-40T can not make AERO type, It is too small.
Includes: 1pcs circle chainring ,come with 5pcs steel bolts.,Circle ( round ) shape
Compatible with BCD 130mm 5 arm chainring, fit for 5 arms cranks,
5 arms, Fit for most 5 arms chainring in market.
Material: AL7075-T651 Full CNC made
Strength: HB150
Teeth: 38t to 60T
Thickness:4mm
fit for 9s 10s 11 12speed.
BCD:BCD 130 mm, BCD130
With chainring bolt
Size and details:
The weight is hollow model weigh. Aero type weight a little more.
New teeth fit for 12 speed
Fit for force, brompton , 130bcd