Proven Airtight Butyl Rubber Quality - Guaranteed Duro Branded Inner Tubes;Re-enforced valve seam - Reduces tearing around the valve;Presta valve - Universal size, including dust cap and lock nut;Fits 27, 28, 700c tyres (35mm to 38mm widths) - Check tyre sidewall for sizing;Fastest delivery via letterbox flat-packing - Brand new without box

• DURO Branded Cycle Inner Tube - 700 x 35-38 - For Road/Mountain Bikes - (Presta Valve)

DURO Branded Cycle Inner Tube - 700 x 35-38 - For Road/Mountain Bikes - (Presta Valve)Duro