absoluteBLACK XX1 derailleur pulleys XD-11 - black Maximum Head Circumference-58 }RockShox Rear Shock Air Can

}RockShox Rear Shock Air Can Assembly - Solo Air 165/190 x 37

Sealheads) - Sid Sl (32mm) Base/Select/Select+/Ultimate (2024+) Generation-D

0BB Drop (mm) 71 71 71 71 71 71BB Height (mm) 265 265 265 265 265 265Front Center (mm) 583 599 597 609 621 635Chainstay Length (mm) 410 410 410 410 410 410Wheelbase (mm) 982 999 997 1

super-narrow chain for use with 9-speed

RockShox Bleed Kits for servicing various RockShox suspension components

absoluteBLACK XX1 derailleur pulleys XD-11 - black Maximum Head Circumference-58 }RockShox Rear Shock Air CanMachined Delrin pulleys to fit XX1, X01, X1, and Force CX1 rear derailleurs Super light Delrin wheels spinning on 606 2RS stainless bearings with 7075 T6 dust covers XD pulleys have narrow wide tooth profile to aid shifting precision Sold as pair Weight: 22g pair Model SRAM XD 11sp XX1 Compatibility 11sp XX1 Upper Lower 12 12t Color Black