All Balls Racing also do an aftermarket set of tapered roller steering head bearings. They mainly do dirt bike bearings and the CBR250 is not listed on their website, but it is listed in their printed catalogue.
Kit No. 22-1020. The same kit will fit both the MC19 and the MC22. It contains everything you need - bearings, cups and seals. Cost is about $50 and they should be available from most bike shops.
Kit No. 22-1020. The same kit will fit both the MC19 and the MC22. It contains everything you need - bearings, cups and seals. Cost is about $50 and they should be available from most bike shops.