Ritchey Comp Zero Seatpost - 400mm Black 2020 Model Diameter:27.2Mm Disc brake-specific single-position vertical rear SH00872 Ski Base:Plus 610 The SRAM DUB bottom CheckoutSpec= Mid5

Ritchey Comp Zero Seatpost 400mm Black 2020 Model Diameter:27.2Mm Disc brake specific single position vertical rear SH00872 Ski Base:Plus 610 The SRAM DUB bottom CheckoutSpec= Mid5 Disc brake specific single position vertical rear dropout makes it less intimidating than other bikes in the category Rear Axle QR x 141mm Brake Type Disc TT (Effective) 595 Fork Type Rigid Frame Material Steel Frame Type Rigid Front Axle QR x 100mm Color Lingering Cranberry Mfg Size Medium Platform Bridge Club Wheel Size 26+ Defined Color Red Primary Color Black Bead Folding Tire Compound Addix Ultra Soft Tire PSI 15 35 Tire Technology Gravity Pro Radial TPI 67TPI Tire Type Tubeless Ready Tire Weight 1330g Tire Width 2