Preorder today for July 2021 delivery
Universal Tooth Design
In the arms race for proprietary designs encouraging strength or efficiency of any one system or another, an often-overlooked lynchpin is the chainring. It must be compatible with the entire drivetrain, from cranks to cassette to chain and back around again. Our engineering team has finally found the solution and engineered a universal tooth profile to unlock compatibility with every 1x e-MTB groupset on the market.
ROTOR’s Universal Tooth design is compatible with SRAM®, Shimano® and KMC® MTB chains.
Polini E-P3 DM Chainring - Specs
|Chainring sizes (teeth)
||32 / 34 / 36
|Chainline (mm)||52 (Boost)|
|Weight (34t)||96 grams|
|Chainring Assembly||5 bolts|
||14.5 grams (included)
|Material||7075-T6 CNC Alloy|