Wheels Manufacturing SOLO-SPEED Cog - 23t Fits SOLO-SPLINE SOLO-XD kits Red Model=Arion Mag Classic Rollers Featuring Schwalbe`s basic compound and

Featuring Schwalbe`s basic compound and K-Guard puncture protection

3" Compound UTC Bead Non-Folding Type Non-Tubeless Color Black Weight 810g

15 vents are internally engineered with an air channeling system to improve ventilation and comfort

6 Color Metallic gremlin green Primary Color Green Wheel Diameter 20 Color Metallic Gremlin Green

Wheels Manufacturing SOLO-SPEED Cog - 23t Fits SOLO-SPLINE SOLO-XD kits Red Model=Arion Mag Classic Rollers Featuring Schwalbe`s basic compound andWheels 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