The Puncture proof Race 28 Wide tubes for road bikes. Made of butyl.
Reliable companion for for everyday cycling: Race 28 Wide by Conti
Continental‘s standard Race tube offers the best balance between rolling resistance and puncture prevention and masters the demands of everyday life effortlessly. The XX with XX valve fits on XX“ bikes. The Wide version can be used on tyres between 25-622 and 32-630 (ETRTO).
