Schwalbe) butyl cycle inner tube to suit 650b road bike tyres 20c-28c with 40mm long Presta Valve - 2 inner tubes included.
Schwalbe SV12B Road Inner Tubes for 28c 650b Road Tyres (Pair)
Schwalbe) butyl cycle inner tube to suit 650b road bike tyres 20c-28c with 40mm long Presta Valve - 2 inner tubes included.
