Serfas Mountain Presta Valve Tube
Note: Tube size shown on the box in the picture is for illustration purposes only. Select desired tube size from the drop-down option menu. The Serfas Mountain Presta Valve Tube is a lightweight, durable tube that isn't hard on the bank account. Stash one in your saddle bag, or grab a couple to get those flat tires back on the trail. There's nothing worse that getting ready to ride and then noticing things are a little too squishy and you're and all out of extras. Spare tubes are something that no one can have too many of. Features: Presta Valve 48mm valve length Lightweight, durable, and affordable