The Enduro R4 ABEC-3 Steel Bearing replaces standard factory bearings with a precision component built from 52100 high-carbon chromium steel. Manufactured to ABEC-3 tolerances, its mirror-polished races reduce friction and vibration, giving pedal strokes a smoother, quieter feel. Riders looking to upgrade hubs, pedals, or small-bore pivots will find this bearing a dependable factory replacement option.
Dual-lip labyrinth seals keep trail grit and moisture out while the bearing retains Mobilux NGLI 2 high-pressure waterproof synthetic grease for long-term performance. Grade 10 chromium steel balls and riveted steel retainers add strength for high-torque loads, while C3 clearance supports smooth operation under load. This bearing suits performance pedals, quick-release hubs, and specialized pivots, offering a proven option for mechanics replacing worn factory parts.
Quick Facts
| Feature |
Specification |
| Dimensions |
1/4" x 5/8" x 0.196" (6.35mm x 15.88mm x 4.98mm) |
| Race Material |
52100 high-carbon chromium steel |
| Seal Type |
Dual-lip labyrinth (LLB) |
| Grease |
Mobilux NGLI 2 high-pressure waterproof synthetic grease |
| Claimed Weight |
4.4g |