ZRACE 12s MTB Shimano 12S Chainring FC-M9100 FC-M8100 FC-M7100 SM-CRM95 SM-CRM85

Description

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
This Chainring compatible with SHIMANO's 12s chain
/KMC /YBN /SUMC / ZRACE