ENDURO BEARINGS 71805 llb a5 - abec 5 (angular contact) - 25x37x7

Upgrade your cycling performance with this high-quality angular-contact bearing, ideal for front hub applications and versatile enough for pivot use. Designed with deep-groove races and Grade 10 balls, this ABEC-5 bearing ensures smooth rotation and durability. Equipped with dual-lip labyrinth (LLB) seals, it withstands daily riding conditions, elements, and contains the high-pressure, waterproof Mobilux NGLI 2 synthetic grease. When installed correctly (seal facing inward) and properly adjusted, the Enduro Angular Contact bearings engage all balls to distribute force evenly, reducing friction, minimizing wear, and extending bearing life. Crafted from high-carbon chromium steel, 440C stainless steel, ceramic-hybrid, or XD-15 with ceramic or stainless steel balls, these bearings feature micro-groove dual-lip seals for superior element protection. Static load capacity is 591lbf / 2.63kN, with a weight of 19.2g, making them a reliable choice for demanding cycling conditions.