Wolftooth - Corona AERO SRAM BCD 107 1X 12V Variant:46 teeth, black, DROP-STOP B (compatible with Eagle and FlatTop, not compatible with SH12 and KMC12) - Universal mounting on the

- Universal mounting on the rack

with an extremely smooth and fluid metric progression

definitely make the Scale pull ahead of the pack with every pedal stroke

The Fuel EXe 9

Wolftooth - Corona AERO SRAM BCD 107 1X 12V Variant:46 teeth, black, DROP-STOP B (compatible with Eagle and FlatTop, not compatible with SH12 and KMC12) - Universal mounting on theSpeeds: 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