- Lightweight road, time trial Triathlon and track tube for 700C wheels
- Unitube size fits 20 - 25 mm sections
- Butyl rubber with Continental quality construction
- Weighs only 80 grams
- 80 mm long Presta valve for deep section rims,negates the need for valve extenders
- All tubes have a seamless construction, with a mould-cured vulcanisation, to ensure uniform roundness
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