Rotor SRAM Red eTap AXS Round Rings Inner 12 Speed Chainring (Black) GST12 install the lowest drag Race

install the lowest drag Race Day Grease

hard climbs

Less fatigue on long tours

R9180 Di2 lever

Due to the large surface area

Rotor SRAM Red eTap AXS Round Rings Inner 12 Speed Chainring (Black) GST12 install the lowest drag RaceThe round R Ring made of CNC machined aluminium 7075 is compatible with all modular Rotor cranks as well as Powermeters and is suitable for use on SRAM AXS 2x12 speed shifting systems. The outer 4 arm chainring with a bolt circle diameter of 110 mm is mounted with the help of matching Rotor spiders (sold separately) Features Designed to work seamlessly with SRAM Red eTap AXS 12 speed groupsets. Made from 7075 T6 aluminum alloy, which is lightweight