Bike Connection Hose & Valve Adaptors

No more throwing away your pumps due to worn-out or lost hoses. Now you can replace the old hose on your BTWIN hand pump. #### Do you have a pump for Presta valves? Smart design. An adaptor is included to convert your Schrader valve (larger valve) to a Presta valve (small valve). If you lose or wear out your hose replace it with this kit that adapts to all types of valves. ##### Praline Flavour Hose compatible with B'Twin 300 pumps. (Model ref.: 838667) ##### Ease of use Screw one end onto the pump and the other end onto the valve. No more throwing away your pumps due to worn-out or lost hoses. Now you can replace the old hose on your BTWIN hand pump.