RockShox Reverb AXS B1 Upper Tube 30.9/31.6 225mm CheckoutSpec= 2019+ }Shimano R203S/P Disc Brake Adaptor

}Shimano R203S/P Disc Brake Adaptor for 203mm Rotor 51mm Caliper 74mm Frame

Threads into crank arm and rotates on smooth steel bearings

6 | IS52/40 Bearing Grade Stainless Steel Primary Color Pink SHIS Upper IS42/28

5 Damping Twin Tube Primary Color Black Body Eyelet Standard Damping Adjustments Four-way independent Shaft Eyelet Standard Spring Adjustments Air pressure

RockShox Reverb AXS B1 Upper Tube 30.9/31.6 225mm CheckoutSpec= 2019+ }Shimano R203S/P Disc Brake AdaptorSeatpost Upper Tube Assembly 30. 9 31. 6, 100mm (Includes Upper Tube, Keys, Clamp Bolt Plate, And Fill Valve) Reverb AXS B1+ (2026+) TECH SPECS Misc 30. 9 31. 6 225mm