SRAM RED AXS E1 Chainring 12 Speed PSI it is Optimized for RockShox

it is Optimized for RockShox forks

smallest sprocket

this ensures an accurate data collection not only of the total power but also of the L/R power balance

Tubeless-Ready and Inner-Tube Compatible

SRAM RED AXS E1 Chainring 12 Speed PSI it is Optimized for RockShoxSRAMs lightest, stiffest, and most durable chainring. SRAMs one piece construction ensures that none of your effort goes to waste. A 13 tooth delta on all chainring pairs ensures precise shifting for any setup, as well as a less dramatic change in cadence during front shifts. And the technology packed in makes this their longest lasting chainring set ever. Features Crisp and accurate front shifts One piece construction for faster, smoother, more