Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits BLK Left/Right-Left listen on the go with

listen on the go with downloaded songs and playlists from Spotify

INNER: 60% COTTON / 40% POLYPROPYLENE

The brand new Madshus Pro Ripstop upper and Race Wrap 2

Color Black Defined Color Black ISO Diameter 584 / 650b / 27

These rings fit any SRAM mountain bike crankset with a 94 BCD

Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits BLK Left/Right-Left listen on the go withCogs are designed with narrow wide alternating tooth pattern allowing for superior chain retention Cogs are optimized for use with Solo XD Carrier system only Will not work with 13spd Campagnolo chains or 12spd Shimano HG+ chains TECH SPECS model SOLO XD description SOLO XD replacement cog teeth 21 chain 9 12sp color black