Vittoria Valve Extensions Add 2x Tubes:Yes Add Two Tubes The Corsa has an incredibly

The Corsa has an incredibly low weight

Once mounted

Front M5 - Rear M6

No need to swap between different bars for commuting

Width from arm = 89 mm Weight = 340 grams/pair

Vittoria Valve Extensions Add 2x Tubes:Yes Add Two Tubes The Corsa has an incrediblyFor removable core tubes only Perfect for use with Stiffi wheels Vittoria Valve Extensions: High quality alloy valve extension, that work perfectly for tubes with RVC. Each extension has a rubber seal for excellent sealing at the joint. Great investment, as they can be used time and time again. Available in 20, 30 or 60mm lengths so you are covered for whatever rim depth you have. Comes packed in a blister pack with 2 aluminium pieces and spanner.