Keep punctures at bay with Bontrager's Thorn Resistant Tube. It's a whopping 4.1mm thick to protect you from sharp road debris and thorns.
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Speed River Bicycle, 135 Wyndham St. N., Guelph, ON N1H 4E9, 519-824-9371 Contact Us ¦ What's New ¦ Meet the Staff ¦ Site Map