Muc-Off Big Bore Hyrid Tubeless Valve Stems - Small 30mm Red CheckoutSpec= For Shimano 12-Speed HG+ Compatible Chain YELLOW +3º

YELLOW +3º

Green TEN -7º

Glass-filled nylon stainless steel Torx T25 bolt

Bash rings

5" Tire Intended Use Gravel Tire Diameter 650b Tire Bead Folding Labeled Size 650b x 47 Tire Type Tubeless Ready Clincher

Muc-Off Big Bore Hyrid Tubeless Valve Stems - Small 30mm Red CheckoutSpec= For Shimano 12-Speed HG+ Compatible Chain YELLOW +3º245% 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 60mm