RockShox Reverb AXS Seatpost (B2) 250mm No Remote 30.9mm Model Name-PT31 Brake Hose Barb Tank is filled with a

Tank is filled with a standard pump and can hold up to 230 psi

Ultimate in stiffness and durability while only weighing a mere 400 grams - in the same weight range as premium carbon cranks but 20% to 30% stiffer

For superior comfort use with Planet Bike Comfort Gel Tape

4 sealed cartridge bearings offer a smooth ride

Model Power Cup TLR Size 700c Width 28mm Casing Tubeless Shield TPI 4x120 Compound Gum-X Bead Folding Type Tubeless Color Black Weight 285g

RockShox Reverb AXS Seatpost (B2) 250mm No Remote 30.9mm Model Name-PT31 Brake Hose Barb Tank is filled with aAir over air design that is more robust, and durable compared to older versions of the Reverb AXS post Collar mounted battery provides additional tire clearance Features ActiveRide, a compliant platform for technical climbs when not in fully extended rigid position Compatible with all saddle rail types (7x7, 7x9x and 7x10) Includes post, battery and charger, AXS controller (GS70836) sold separately Model Reverb AXS (B2) Travel Drop 250mm Diameter 30.