Muc-Off Big Bore Hyrid Tubeless Valve Stems - Large 45mm Red ModelNumber=31856 Keep the BOULDER in your

Keep the BOULDER in your car cup holder or toss it into a tote and bring it to the gym

The Spur provides a sense of connection to the trail as if it were an extension of your body

4231 BLUE -1

the Nordic OVERBOOT features a rear zipper and can be used with either skating or classic boots to increase overall warmth and waterproofing in extremely cold or wet snow conditions

Muc-Off Big Bore Hyrid Tubeless Valve Stems - Large 45mm Red ModelNumber=31856 Keep the BOULDER in your245% 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