RockShox Reverb AXS Dropper Seatpost - 30.9mm 125mm Travel Black B2 CheckoutSpec= Stainless ACB bearing also gives you full control

also gives you full control of the Turbo technology

The cage itself has been reinforced to offer new levels of strength and durability

}Enduro Zero Ceramic Grade 3 6806 LLB Sealed Cartridge Bearing 30 x 42 x 7mm

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Adjustable rear dropouts with 145mm Gnot-Boost spacing

RockShox Reverb AXS Dropper Seatpost - 30.9mm 125mm Travel Black B2 CheckoutSpec= Stainless ACB bearing also gives you full controlAir 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 125mm Diameter 30.