Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Blue FC-M40U Crankset Designed for 27 CheckoutSpec= TyreWiz
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Description
Wheels Manufacturing SOLO SPEED Cog 21t Fits SOLO SPLINE SOLO XD kits Blue FC M40U Crankset Designed for 27 CheckoutSpec= TyreWiz Designed for 27 8mm internal diameter with 21 Cogs are optimized for use with Wheels Mfg Designed with narrow wide alternating tooth pattern allowing for superior chain retention