Specialized Standard MTB Presta 29 40mm Valve Inner Tube

Specialized Standard MTB 29″ 40mm Presta Valve Inner Tube The moulding method used to construct the Specialized Standard MTB 29″ 40mm Presta Valve Inner Tube ensures a consistent thickness for smooth rolling and minimal weight. The tough butyl rubber is durable and the tube is fitted with a 40mm Presta valve. Suited to 29″ mountain tyres of a 2.4 – 2.8″ width. Please note: Inner tube supplied is as described; not as per image.