STONE chainring spider 110BCD 4 arms widen style for Shimano 12-speed double chainring for EC90 EASTON ROTOR Aldhu AXS FORCE RIVAL SRAM 3-bolt 8-bolt R7100 R8100 R9200 silver black
Product Overview
- Those widen style spider is specific design for Shimano 12s chainring curve as well as for STONE 12s double chainring 110R2B curve. Make the chainring curve perfect when install those spiders.
- Perfect for chainring for R7100, for R8100, for R9200, for Shimano 12s chainring, and for STONE 110R2B chainrings.
- Can install 2pcs chainring. Support 1x speed and 2x speed.
Compatible Interfaces
- for SRAM 3-bolt
- for SRAM 8-bolt
- for EASTON EC90
- for ROTOR Aldhu
Suitable for road cranksets using these interface styles.
Please check the backside of your crank before ordering.
Technical Specifications
- BCD: 110mm
- Arms: 4 arms widen style
- Material: aluminum 7075, full CNC process
- Color: black / silver, anodized
- Weight: 57g
- Offset: 0mm, which is same to for Shimano parameter
Precision & Performance
- High precision process, the precision upto 0.03mm
- No side play after install
- Designed to match for Shimano 12-speed chainring curve
- Supports both double chainring and single chainring setup
Important Notes
- ✔ Supports 1x speed and 2x speed
- ✔ Those spider can install double chainring, and also single chainring
- ✔ Please check crank interface type before ordering
