Schraeder for the MTB's and presta on the Road ones. Except for the Slicks on the Tandem that is an MTB but Presta's when slicks used.
Always thought that Presta's were for high pressure and Schraeders for up to around 80psi. My problem is that it doesn't matter what I have fitted- It still takes a long time to pump them up to pressure with a bike pump on the trail or road.
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How long was I in the army? Five foot seven.
Spike Milligan