Specialized Bicycle Tube 29" X 1.75/2.4 40mm Presta Valve x50 and comes in 2 different

and comes in 2 different colours

plus it's compatible with most seatstays (Aero strap mount available separately)

We assume you know the secret of a good drink

Made to withstand your most intense training sessions

your fingers sit perfectly into the grip and allow you full control even in the roughest of conditions without being plagued by hot spots or blisters

Specialized Bicycle Tube 29" X 1.75/2.4 40mm Presta Valve x50 and comes in 2 differentTubes are the one thing we all need to go riding. Specialized tubes are lightweight, consistent in quality and exactly the right size. Features: 0. 8 mm thick for less rotational weight in a standard tube