@eskay I had the same problem with my Pista Cs tubs, the bulge around the valve just didn't fit my rims. @M_V is right, they need to be glued with the logo on the nds, otherwise they are dangerously slippery on indoor tracks.
At the end I went for Continental Sprinter, a lot grippier and the bump disappeared.
@eskay I had the same problem with my Pista Cs tubs, the bulge around the valve just didn't fit my rims.
@M_V is right, they need to be glued with the logo on the nds, otherwise they are dangerously slippery on indoor tracks.
At the end I went for Continental Sprinter, a lot grippier and the bump disappeared.