specialized giant cube cannondale Mavic Castelli endura altura
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Please note: View 'Tyres Guide' below for ETRTO Sizing

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  • Product Description

    • Triathlon and road tube for 650C wheels
    • Unitube size fits 20 - 25 mm sections
    • Butyl rubber with Continental quality construction
    • Presta valve
    • Weighs 115 grams
    • All tubes have a seamless construction, with a mould-cured vulcanisation to ensure uniform roundness