Muc-Off Big Bore Lite Tubeless Valve Stems - Small 30mm Pink CheckoutTitle=Pirelli Scorpion XC R Mountain Tire 0mm rise +/-7 deg length

0mm rise +/-7 deg length 50mm color bronze

Any of our bolt-on Drop-Stop® chainrings with through holes

The volume of the Scorpion SmarTube is up to 50% less than an equivalent butyl tube making it the ultimate spare tube: it saves space and doesnt add weight on the trails

Constructed with the same precision axle and bearing system as the Contact and Scarab models for smooth running and long durability

Disc-brake only

Muc-Off Big Bore Lite Tubeless Valve Stems - Small 30mm Pink CheckoutTitle=Pirelli Scorpion XC R Mountain Tire 0mm rise +/-7 deg length230% 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 Length 60mm Valve Presta