2 x 700 35/43c Presta Valve Inner Cycle Tube 700 35c 36c 37c 38c 39c 40c 41c 42c

Presta Valve. HIGH QUALITY INNER TUBE x 2. Fit Tube fully into tyre / wheel before inflation. TUBE INSTALLATION. Ensure valve is straight. " 12 x 2¼ "or" 26 x 1.95 "or" 700 x 23c ". With the first number being the wheel rim size.