Description

Designed specifically for full-suspension mountain bike rear suspension pivots, the Enduro MAX Double Row 3901 bearing is engineered to withstand extreme forces and heavy side-loads.

Unlike standard hub bearings, Enduro's MAX design utilizes a full-complement configuration—filling all available space with precision grade-10 Chromium steel balls to deliver up to 35–40% more load capacity than standard caged bearings. The double-row architecture provides extra stability, drastically reducing flex through rear linkages under hard cornering and aggressive landings.

Key Features:

• Suspension-Specific MAX Design: Built specifically for suspension pivot points and high-load/low-rotation applications (not intended for wheel hubs or bottom brackets).

• Double Row Architecture: Superior lateral stability and load distribution to prevent pivot linkage flex.

• LLU Dual-Lip Seals: Full-contact double-lip labyrinth seals feature full-groove dual tracks to keep dirt, mud, and water out while retaining high-pressure Marine grease.

• High-Pressure Grease: Pre-filled with Almagard high-pressure grease designed to resist wash-out and wear under high static pressure.

Specifications:

• Dimensions: 12mm (ID) x 24mm (OD) x 10mm (Width)

• Bearing Type: Full-Complement Double Row MAX

• Model: 3901 LLU MAX / S3901 LLU MAX

• Application: Frame Suspension Pivots / Rocker Links