Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Red CheckoutSpec= Jungle Hydraulic Bottom Out kicks in

Hydraulic Bottom Out kicks in to restrict the flow of oil within the last 20% of travel

91% Polyester (recycled) 9% Elastane

Combine with a speed shield for protection from wax particles

The Super Record S Wireless 2x 12-Speed crankset features the iconic Campagnolo design with visible carbon fiber for a crankset conceived to deliver maximum accur

Legendary lifetime replacement warranty Steerer Tube Material Steel Steer Tube Diameter 1-1/8" Brake Type None Material Chromoly Steel Front Axle Type 3/8" Offset (mm) 15 Color Black Wheel Size 20" Defined Color Black Offset 15Mm

Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Red CheckoutSpec= Jungle Hydraulic Bottom Out kicks inWheels 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