Rotor Round Rings AXS 37D BCD110x4 Inner Chainring Black

The Rotor Round Rings AXS 37D BCD110x4 inner chainring is a chainring in which the Rotor staff put all their experience in the development of oval QRings to produce an innovative round chainring solution compatible with SRAM eTap AXS 12V groupsets and all Rotor cranksets using BCD 110x4 spider or INspider power meter.Features:- Use: Road - Model: Round Rings - Teeth: 37D (only compatible with 50D) - BCD: 110X4 - Material: Aluminium - Compatible cranks: All ROTOR cranks with BCD 110x4 spider. All ROTOR cranks with INspider power meter - Compatible groupsets: SRAM RED eTap AXS 12V, SRAM Force eTap AXS 12V, SRAM Rival eTap AXS 12S- Compatible chains: SRAM RED (CN-RED-D1), SRAM Force (CN-FRC-D1), SRAM Rival (CN-RIV-D1)