This is Surly’s 29 x 3-inch Presta valve tube. It fits their Knard tires and is made of butyl rubber.
Not yet rated. Be the first to
Write a Review
redbike10918 88 Ave, Edmonton, Alberta Phone: 780-435-2674 Toll Free: 1-855-332-2453 Mon - Fri: 10am - 6pm, Sat: 10am - 5pm, Sun: Closed