Stuff Cutter X-Wide Heavy Duty MTB Tubes in your pack and be the hero when the sun’s quickly setting and the group lagger flats with no gear. Extra thick for downhill reliability, the Cutter HD rubber will get you back to the truck before the sun drops and you’re stuck hiking out by brail.

• Presta valve, 26 X 2.4 - 2.7
• 4 Pack of tubes