ENDURO BEARINGS Mr 20307 llb max - abec 3 max (radial) - 20x30x7

MR 20307 LLU MAX MAX-Design Radial Suspension Bearing Discover the high-performance MR 20307 LLU MAX MAX-Design radial suspension bearing, engineered for demanding mountain biking applications. Featuring ABEC-3 precision with deep-groove race design, Grade 10 balls, and full-contact double-lip LLU seals, this bearing offers maximum protection against dirt, water, and debris. Its innovative MAX type design, developed over 20 years ago, provides 35-40% higher load capacity than standard radial bearings by incorporating additional balls through a custom ground slot in the races, ensuring greater lateral support for multi-directional forces and twisting pivots common in mountain biking. Crafted from high-quality materials like high-carbon chromium steel, 440C stainless steel, ceramic-hybrid, or XD-15 with ceramic or stainless balls, these bearings are trusted by leading bicycle brands such as Trek, Devinci, and Orbea. Weighing only 14.12g, this bearing is ideal for suspension pivots, offering superior durability and performance in extreme riding conditions.