upgrade to puncture resistant Tyre
For £30 - with new bike order : it means swap with a new bike tyres , you only get one pair punchure resistant tyres .(so the origional tyres no longer included),
For £50 order separately . it means you will get the one pair punchure resistant tyres , + you will get the the origional tyres.
Price is for a pair of tyres, when fitted to a bike. If you wish to order this item separately please mark the 'fitting' box as 'separate order'