Topeak Valve Extender Set - 70mm Pair Black MFPN=20074 Designed with the rider in

Designed with the rider in mind the microSHIFT ADVENT rear derailleur packs trail-ready features into an attainable wide range drivetrain system

Fits up to a 700x35c wheel

}WTB Byway Tire - 700 x 40 TCS Tubeless Folding Black/Tan

}Shimano SM-JC40 Di2 External Frame Junction Box 4-Port

Only compatible with CN-M9100 8100 & 7100 Hyperglide+ 12spd chain due to different thickness and shape of the teeth

Topeak Valve Extender Set - 70mm Pair Black MFPN=20074 Designed with the rider inTopeak Valve Extender Set 70mm Pair Black. Machined from durable aircraft grade aluminum alloy to conveniently extend length of two piece type Presta valves to aid inflation. Durable aluminum alloy valve tool is designed to easily tighten or remove two piece type Presta valve cores and valve extenders. Two extenders and valve core tool included