A Cannondale Inner Tube puts the finest quality rubber between you and a puncture. Features Sizes: 700x23/28c. Thickness 0.9 mm. 60mm Valve. Presta Valve. Material: Butyl.
Best Price: £2.99 from Merlin Cycles
Cannondale Road Inner Tube – 700c – Black / 700c / 23mm / 28mm / 60mm Valve / Presta Reviews