The wheel bearing is an indispensable component for the smooth function and durability of the chassis of a motorcycle. This special design, the NTN Bearing 6904-2RS, offers optimal performance and reliability thanks to its high-quality construction and the use of advanced materials.
![KTM 640 Adventure LC4 [NTN] - wheel bearing](http://motorize.fr/cdn/shop/files/800Wx800H-1042513-1.jpg?v=1747010419)