Valve: Presta. Pirelli Cinturato X SmarTube TPU Inner Tube - 700 x 28-40c - 60mm Presta. Valve Length: 40mm. BBB ValveExtend Alloy Innertube Valve Extenders BTI-99 - 80mm. Size: 700 x 18-28 and 27 x 7/8-1.
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