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 |
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