All Balls Rear Wheel Bearing Upgrade Kit For KTM SX 300 1994 27951 Engineered by a medical doctor

Engineered by a medical doctor and Bio Medical engineers and tested by some of the fastest bicycle and motorcycle racers in the world

An internal hydration pocket with suspension system that prevents a bladder sitting too low

Yamaha YZ 250F 2001 - 2024

Yamaha YZ 450 F 2016-2017

All Balls Rear Wheel Bearing Upgrade Kit For KTM SX 300 1994 27951 Engineered by a medical doctorAll Balls Wheel Bearing Kit With the All Balls Rear Wheel Bearing Upgrade Kit, All Balls takes the opportunity to pump up the performance of your rear wheel components with specially designed bearings, spacers, and seals. 6204 2RS type bearings are included in the kit and give you 23% more load capacity over the 6005 stock bearings. The spacers are also upgraded for improved wear characteristics with the aluminum wheel spacers receiving a steel