Muc-Off Big Bore Hybrid Tubeless Valve Stems - Medium 35mm Black MFPN=Y1RC98020 }Shimano Dura-Ace FC-R9200 Crankset -

}Shimano Dura-Ace FC-R9200 Crankset - 165mm 12-Speed 50/34t Hollowtech II Spindle Interface Black

Calibrated for accuracy to +/-4%

Front Hub Bearings:  Two 71801 Angular Contact

6/40mm) offset 52mm travel 203mm spring type Float Evol air brake mount disc only (PM-203) dropout 20x110mm TA weight - color shiny orange

Sold as pairs

Muc-Off Big Bore Hybrid Tubeless Valve Stems - Medium 35mm Black MFPN=Y1RC98020 }Shimano Dura-Ace FC-R9200 Crankset -245% higher air flow than traditional presta valves thanks to the straight through bore deisgn Precision CNC machined from 7075 aircraft grade aluminium Stainless steel ball valve with seals and O rings 4 way tyre insert air flow base is compatible with most tubeless inserts 4mm machined hex key slot for easy installation removal Available in 25, 35, 45mm valve stems to suit different rim depths TECH SPECS Valve Hybrid Valve Length 65mm