ZRACE 12s Chainrings 32T/34T/36T/38T 7075AL for SHIMANO Direct Mount Crank,FC-M9100 FC-M8100 FC-M7100,SM-CRM95 SM-CRM85 SM-CRM75

 color : 32t,34t,36t,38t,chainring tool

The latest version in 2022, perfectly compatible with all 12s chains! And backward 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

Compatible list: FC-M9100 / FC-M9120 / FC-M8100 / FC-M8120 / FC-M8130 / FC-M7100 / FC-M7130 / FC-MT900

Downward compatible with 11speed

Weight: 36T - 81g / 34T - 74g / 32T - 66g

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