Wolf Tooth Tubeless Valve Stem Kit - 44 mm Orange CheckoutSpec= 31.8mm Clamp Black The Ultegra ST-R8020 series left

The Ultegra ST-R8020 series left shifter/hydraulic disc brake levers bring greater rider control in all conditions

13T tension pulley

}Avid BB5 Road Cable Disc Brake Platinum CPS Rotor/Bracket Sold Separately

Brake Lever Actuation Short Pull Super SLRDouble or Triple DoubleBrake Lever Use PairRear Der/Shifter Compatibility microSHIFT ADVENT XDrivetrain Speeds 10Color GrayIncludes Brake NoAdjustable Reach YesWeight 552

Wolf Tooth Tubeless Valve Stem Kit - 44 mm Orange CheckoutSpec= 31.8mm Clamp Black The Ultegra ST-R8020 series leftWolf Tooth Tubeless Valve Stem Kit 44 mm Orange. These Presta valve stems are compatible with tubeless rims and tires for road gravel mountain and fat bike wheels. The kit includes two Presta valve stems two machined aluminum caps two nuts two extra valve cores a unique machined aluminum valve core remover and three rubber base options for compatibility with more rim internal shapes. Slotted stem base for compatibility with tire inserts Oversized stem