RockShox Reverb AXS Seatpost (B2) 100mm No Remote 30.9mm Model-Crank Bolt Removal Tool Without Handwheel OTT (Off The Top) is

OTT (Off The Top) is an adjustable coil negative spring that allows the rider to dial in initial compliance without affecting the mid and end stroke

Weight: 185g (42cm)

sealed bearing PEDALS WTP "LOGIC" pedals

65% Polyester

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

RockShox Reverb AXS Seatpost (B2) 100mm No Remote 30.9mm Model-Crank Bolt Removal Tool Without Handwheel OTT (Off The Top) isAir 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.