61901 SRS - ABEC 5

The Enduro Bearings 61901 SRS - ABEC 5 offers a significant upgrade in performance from the ABEC 3 series. Crafted with military-grade precision, these bearings feature HRC-64 hardened Grade 5 Chromium Steel Balls and 52100 High-Carbon Chromium-Alloy mirror-polished races. This combination ensures that the Enduro Bearings 61901 SRS - ABEC 5 operates with tolerances twice as tight as the ABEC 3, providing a noise-free experience. The Graphite/Nylon ball retainers contribute to nearly frictionless movement and continuous lubrication, extending the bearing's lifespan.

• Bearing Code: 6901 (61901)
• Dimensions: 12mm x 24mm x 6mm
• ABEC: 5
• Grade: 5
• Seals: SRS
• Grease: Kyodo Yushi PS-2
• Application: Hubs, Bottom Brackets
• Weight: 10.72g