mardave wheels v contacts help pls

[oakey4]

Hi lads for the last few weeks i have been running med soft pink rear and 38s fronts, does anybody no the same wheels in the contact tyres, My son once tried 50/38 i think and it was tipping all over, any thoughts..

only asking as the bearing fit much better in the contact wheels and wpin more freely where as the 6 spoke wheels ( diff type ) they seam to be tight on the bearings and not as free to spin on the axel...

HTH

Paul