Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Blue Model-CT11465AA Wider clearance for modern tires

Wider clearance for modern tires and wheelsets (up to 28c)

Two sizes (XS-S and M-XL) for ideal fit

75 ISO 559 Bead Wire Tread/Sidewall Color Bk/Ysk PSI 65 Weight (Grams) 490 TPI 60 Durometer Features Reflective Sidewall No

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Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Blue Model-CT11465AA Wider clearance for modern tiresWheels 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