Wheels Manufacturing SOLO-SPEED Cog - 20t Fits SOLO-SPLINE SOLO-XD kits Green ModelNumber=J2856 Politex membrane upper and anatomical

Politex membrane upper and anatomical heel construction offer lightweight comfort and foot stability

Tapered head tube and tapered steerer carbon fork

Degrees of freedom offers 3 setup options: 0º 10º and 20º

Varia RTL515: Rearview radar and tail light

GX shifters take the place of X

Wheels Manufacturing SOLO-SPEED Cog - 20t Fits SOLO-SPLINE SOLO-XD kits Green ModelNumber=J2856 Politex membrane upper and anatomicalWheels 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 optimized for use with Wheels Mfg. SOLO XD XD XDR