Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Teal ModelNumber=K1516 The M5 bolt includes spherical

The M5 bolt includes spherical washer and mates with a cylindrical anchor barrel

low profile flat top with multi-density injection molded foam thats firm in the rear for proper sit bone support and more power while pedaling

5" 160 mm 15QR x 110 mm 37 mm Offset Shiny Black Grip 2

Integrated cable adjust

Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Teal ModelNumber=K1516 The M5 bolt includes sphericalWheels Manufacturing SOLO XD Cog 21t Teal. Wheels Mfg. SOLO XD and SOLO SPLINE Single Speed cogs are constructed with high end 7075 aluminum and designed with narrow to wide alternating tooth pattern allowing for superior chain retention. Cogs are optimized for use with Wheels Mfg. SOLO XD XD XDR and SOLO SPLINE Single Speed Conversion kit carrier systems only. Crafted with high end 7075 aluminum for light weight and extreme durability Cogs are