GÜP is an Official Partner of Broken Spoke. GÜP is the ultimate backup plan, and allows you to focus on the ride not the fix. GÜP gives riders a chance to get back in their saddles faster; whether they’re racing or on a weekend ride with inpatient friends a GÜP canister has enough pressure to reseat a burped tubeless tire. Their latex-based formula is eco-friendly and contains no added ammonia. Check out this awesome product on their website.