



The ALL BALLS dust seal Ref. 57-137 is an essential maintenance part to preserve the rotating components of your motorcycle. Designed to limit the infiltration of dust, mud, and abrasive particles, it protects the bearings and seals to extend the life of the bearings and peripheral parts during road or off-road outings.
This easy-to-install spare part during a service, the dust seal integrates discreetly but plays a key role in regular maintenance: limiting wear, reducing the risk of foreign body entry, and maintaining clean operation of mechanical connections. Ideal for riders who often ride on dusty roads or rocky trails.
Top 3 motorcycles where this reference is frequently used: