High quality Enduro 6903 LLU MAX-E ABEC 3 sealing compound suitable for Trek frames (Fuel EX, Remedy, Scratch, Roscoe).
Maximum amount of chrome steel balls
To achieve maximum load, the MAX bearings are fully filled with high quality precision class 10 balls. No cage means more balls and 40% more load. Bearings are filled with beads manually due tovery little tolerance between the inner and outer rings.
Chains of high carbon chrome steel 52100
The cleanest steel alloy is solid as no other. MAX bearings use marine lubricant from CRC. Vaseline will remain in the bearings even under extreme conditions. Even salty water does not penetrate in and the bearing does not damage.
LLU type seals
Each sealing ring has two blades that fit into the guide grooves in the inner groovebearing ring. The outer lip prevents the penetration of dirt, while the inner retains the grease in the bearing. While running, this system is practically waterproof, grease in the groove of the inner ring creates a waterproof barrier.