The
latest version in 2024 optimizes the stress structure, optimizes visual
effects, and is perfectly compatible with all 12s chains! and backwards
compatible with all 11s 10s chains
Brand: ZRACE
Material: 7075 aluminum alloy
Heat treatment: T6
Manufacturing process: 3D CNC
Hardness: Vickers-hardness 21 (SRAM GX Vickers-hardness 18)
Use: MTB
Compatible chain: 11/12-speed
Gear arms: 4-arm
Mounting system: Direct mount
Use: MTB
Compatible chain: 11/12-speed
Gear arms: 4-arm
Mounting system: Direct mount
Compatible list: FC-M9100 / FC-M9120 / FC-M8100 / FC-M8120 / FC-M8130 / FC-M7100 / FC-M7130 / FC-MT900
Downward compatible with 11speed
Weight: 38T- 96g 36T - 87g / 34T - 78g / 32T - 68g
New tooth profile with Dynamic Chain Engagement+
Better chain engagement for greater chain retention
Special gear teeth profile designed for MTB riding usage
Smoother driving even over bumpy terrain
1x with proprietary chain retention technology
Direct mount (Lighter and stiffer design & easy exchangeable chainring by direct mount and one key release)
Product features
New tooth profile with Dynamic Chain Engagement+
Better chain engagement for greater chain retention
Special gear teeth profile designed for MTB riding usage
Smoother driving even over bumpy terrain
1x with proprietary chain retention technology
Direct mount (Lighter and stiffer design & easy exchangeable chainring by direct mount and one key release)
Product features
