Continental rubber is pure quality. Tires, tubes, whatever. The Race tubes are butyl rubber which holds air very well. At 65 grams, it's competitively light and features a 48 mm stem with a removable valve.
- Seamless and mold-cured construction to ensure uniform roundness
- Unitube size fits 18-25mm sections
- Butyl rubber and Continental quality construction
- Presta valve
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