RockShox Reverb AXS Seatpost (B2) 100mm No Remote 30.9mm Model-Crank Bolt Removal Tool Without Handwheel Model Tiagra RS400 Front/Rear Rear

Model Tiagra RS400 Front/Rear Rear (HG 11sp Road) Axle/Spacing (mm) QRx130 Hole 32 Spoke J-Bend Brake Rim Color Black Weight - Type Rear Axle Size 10X130 QR

Color Black Wheel Diameter 20 Primary Color Black Frame Size 21

and two spacer

65% Polyester

RockShox Reverb AXS Seatpost (B2) 100mm No Remote 30.9mm Model-Crank Bolt Removal Tool Without Handwheel Model Tiagra RS400 Front/Rear RearAir 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 100mm Diameter 30.