The new FLT 12 SPD chainring has an updated tooth profile optimized for SRAM Flattop 12 SPD chains. Easton direct mount rings use a new narrow/wide design specifically tailored to road/cx/gravel applications. The individual tooth profile has moved from the traditional symmetrical shape to more directional specific design with the intention to create a positive chain roller engagement to help with chain retention, critical to prevent chain slip and bounce over rough terrain.
Compatible, but not optimized for, 11-speed chains. Ring only. Crankarms and spindles sold separately.
- EA90 SL Alloy
- Optimized for 12-Speed Flattop Chains
- Cinch System Compatible
- Variable Tooth Width
- Optimized Retention via Directional Tooth Design
- Weight Complete: 442g 172.5mm 40t w/o BB
- Chainline: 47mm
|Black / 36T||821973403939||RR21DM36TFLT12BLK||EAS6260912K|
|Black / 38T||821973403946||RR21DM38TFLT12BLK||EAS62323539K|
|Black / 40T||821973403953||RR21DM40TFLT12BLK||EAS6222725K|
|Black / 42T||821973403960||RR21DM42TFLT12BLK||CHA34485682K|
|Black / 44T||821973403977||RR21DM44TFLT12BLK||CHA34463526K|