Muc-Off Big Bore Hyrid Tubeless Valve Stems - Large 45mm Red CheckoutSpec= 260 x 140mm Pads feature a resin compound

Pads feature a resin compound that has increased thermal stability and shorter bed-in process

model iRiX upper S

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Color Black Tooth Count 47/32 Round or Oval Round Drivetrain Speeds 11 Material Aluminum Material Aluminum Defined Color Black Direct Mount Type Direct Mount CINCH

Muc-Off Big Bore Hyrid Tubeless Valve Stems - Large 45mm Red CheckoutSpec= 260 x 140mm Pads feature a resin compound245% 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 75mm