RockShox Rear Shock Damper Shaft Assembly - Super Deluxe Air 2018-2020 37.5-45mm B1-B2 Model=E-Booster Digital e-Pump } Increased thickness butyl rubber

} Increased thickness butyl rubber at the tubes crown resists punctures

}RockShox Rear Shock Damper Shaft Assembly - Deluxe RT3 35mm A1-B1

9mm Color Blue

Adjustable Hydraulic Bottom Out offers a convenient dial with five different compression settings to customize the cushioning you experience in the last 20% of travel

Aero Chainrings are available in sizes 46T to 50T to provide similar overall range to standard 2x drivetrain configurations

RockShox Rear Shock Damper Shaft Assembly - Super Deluxe Air 2018-2020 37.5-45mm B1-B2 Model=E-Booster Digital e-Pump } Increased thickness butyl rubberRockShox Rear Shock Damper Shaft Assembly Super Deluxe Air (2018 2020) 37. 5 45mm B1 B2. Air Damper Shafts for repair and maintenance of Rockshox rear shocks.