EA90 SL alloy ring specifically tailored to Road/CX/Gravel applications
Optimized tooth profile offers excellent chain retention
Designed to minimize drivetrain friction commonly experienced in 1x applications
Compatible with Shimano Hyperglide+ 12-speed chains and 12-speed drivetrains
New narrow/wide directional tooth design improves chain retention over rough terrain
Cinch System spline
47mm chainline
90g (40t)
ring type |
single (anti-chain drop) |
mount |
Cinch DM |
teeth |
40t |
oval/round |
round |
color |
black |