wolftooth corona aero sram bcd 107 1x 12v Variant:50 teeth, black, DROP-STOP B (compatible with Eagle and FlatTop, not compatible with SH12 and KMC12) Smart training

Smart training

developed to absorb shocks and vibrations

three-layer padding

it is recommended for use in autumn and spring

wolftooth corona aero sram bcd 107 1x 12v Variant:50 teeth, black, DROP-STOP B (compatible with Eagle and FlatTop, not compatible with SH12 and KMC12) Smart trainingSpeeds: 12 v Bolt circle diameter (BCD): 107 mm Shape: round Anti drop technology: Drop Stop B Compatible with Sram cranksets with 107 mm BCD with and without Power meter including SRAM Red XPLR AXS NOT compatible with Sram Rival 107 BCD with integrated and non removable spider (models ID's FC RIV and PM RIV D1) Weight: 121g Compatible with all 9, 10, and 11 speed chains, with 12 speed Sram Eagle, T type and FlatTop, Connex, Wippermann, and Campagnolo