High quality tube and Presta valve for both 29" and wider 700c touring wheels. The 32mm valve is perfect for most standard rims and features a removable valve core. For those rider who are running tubeless, you still need a back-up and that is where this 29" tube comes in handy.
Q-Tubes are known for the consistent wall thickness and strong seams. As far as tubes go, these are very durable and reliable. The replaceable valve core is a bonus in case you want to run sealant in your tube or replace bend and damaged cores. The 1.9"-2.3" diameter fits virtually any 29" rim/tire combination.