Enduro 6901 Sealed Cartridge Bearing
Bearings
Enduro 6901 Sealed Cartridge Bearing
Enduro 6901 Sealed Cartridge Bearing
The Enduro 6901 Sealed Cartridge Bearing delivers standard design reliability in the 12mm x 24mm x 6mm form factor found across a range of bicycle applications including headsets, small-bore hub flanges, and select suspension pivot positions. Read the overview
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Overview
Where Does the Enduro 6901 Sealed Bearing Fit on Your Bike?
The Enduro 6901 Sealed Cartridge Bearing delivers standard design reliability in the 12mm x 24mm x 6mm form factor found across a range of bicycle applications including headsets, small-bore hub flanges, and select suspension pivot positions. Mobilux NGLI 2 synthetic grease at a 90% fill ensures consistent lubrication through the bearing's service life, and dual-lip labyrinth seals keep contamination out while the bearing rotates with minimal drag.
The 6901 is a less common but essential bearing size in cycling, appearing in compact headset cups, folding bike hubs, and select pivot hardware where a smaller form factor is required. Enduro's standard design bearings are manufactured to tight tolerances that ensure a correct press fit and stable operation over extended service intervals. For mechanics working on specialized builds or less common components, having the right 6901 cartridge bearing on hand saves time and delays.
All the specs
MPN BB 6901 LLB-BAG
- Bearing Number
- 6901
- Inner Diameter
- 12mm
- Outer Diameter
- 24mm
- Width
- 6mm
- Series
- Standard Design
- Seal Type
- Dual-lip labyrinth
- Grease
- Mobilux NGLI 2 synthetic (90% fill)
- Application
- Compact headsets, hubs, small pivots
Good questions
Get to know Enduro
There's more to Enduro than this one product. Our Enduro page has the full Enduro lineup we carry and more about the brand.
Visit the Enduro page →Where is the 6901 most commonly used on a bicycle?
The 6901 (12x24x6mm) appears in compact headset cups on road and city bikes, some folding bike hub designs, and certain small-bore suspension pivots. It is a less common size than the 6902 or 6903, but critical for the components that specify it.
Is there a Max version of the 6901 for suspension pivots?
Enduro produces Max series bearings in many sizes. If you are using the 6901 in a suspension pivot that sees significant lateral loading, it is worth checking whether a Max 6901 is available for your specific application.
How do I know when my 6901 bearing needs service?
Feel for roughness or binding when spinning by hand, listen for grinding or clicking under load, and check for lateral play in the component. Any of those signs means the bearing is due for replacement.
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