Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Blue CheckoutSpec= 11-42t - Black GripLock retention design for dependable

GripLock retention design for dependable headset adjustment

5mm Thread 151

}Surly Midnight Special Frameset - 650b/700c Steel Fools Gold 54cm

}GORE C3 Short Tights + - Black Large Womens

} A precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 12-notch tool fittings including SRAM BSA DUB

Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Blue CheckoutSpec= 11-42t - Black GripLock retention design for dependableWheels Manufacturing SOLO XD Cog 21t Blue. 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