50: The new Freeline hubs HQ have the double fixing screw with a better axle grips in order to maintain a perfect assilaity and avoid the movement

Will be possible to make these adjustments from the top of the "C" stub axle (it will no longer be necessary to use eccentrics at the bottom of the "C") very quickly and easily

It’s also allows a better regulation on high of the frame

All Birelart karts will keep the same homologation number for the new period 2025-2027 as made an homologation extension

It will be the same for both categories with the addition to an aluminum caliper support on the KZ

REAR WHEEL HUB 50 X 90 - 8A HQ EVO Drevcentrum 50: The new Freeline hubs