Muc-Off Big Bore Lite Tubeless Valve Stems - XLarge 60mm Pink MPFN-HSKTC_BRONZE Shimano Dura-Ace RD-R9150 Di2 Rear

Shimano Dura-Ace RD-R9150 Di2 Rear Derailleur

New easier to operate low-profile bleeders

Model Halo II Color Black

But it goes beyond just pure rigidity

Attaches to a CO2 pump head to allow it to work as a hand pump

Muc-Off Big Bore Lite Tubeless Valve Stems - XLarge 60mm Pink MPFN-HSKTC_BRONZE Shimano Dura-Ace RD-R9150 Di2 RearSay goodbye to the hassle of traditional tubeless valves that clog up and require valve cores to be removed to fill sealant with sufficient air flow during set up. Big Bore Valves are engineered with precision and designed to deliver maximum air inflation simply and efficiently. Crafted from 7075 aircraft grade CNC machined aluminum construction with a stainless steel ball valve this fully serviceable valve is built to withstand the toughest rides