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PF30-FAT-AC

Black - Fatbike PressFit 30 Bottom Bracket, w/ AC Bearings - THREADED - 46mm ID BB Shell

Read Before Ordering

PF30 Threaded Angular Contact BB for Fat Bike. Fits frames with PF30 x 100mm bottom bracket shell. Machined cups thread together for stability, increased bearing life, and simple installation and maintenance. No more creaking. Smooth operation. Fast bearing replacement.

Notes:

  • Some cranks designed for 100mm BB shell widths and external bearings may not work.
  • You may need to add additional , or replace the original spacers with narrower .
  • Please see our Page for more information.

 


Bearings
Enduro Angular Contact
Color
Black
Bottom Bracket/Frame Interface
PF30
Bottom Bracket Shell Width (mm)
100mm
Bottom Bracket Shell I.D.
46mm
Crank Spindle Type
BB30
Crank Spindle Diameter
30mm
Tool Interface
48.5mm, 16-notch
Weight
129g
Quantity
1SET/ BOX

- Packaged for retail display


Compatible with the following Bottom Bracket Standards:

  • PF30 - with 100mm shell width

Note: Some cranks designed for 100mm BB shell widths and external bearings may not work, or may require additional spacers. Please see our FAT BIKE BB TECH Page for more information.


Enduro Angular Contact Bearings

Enduro Angular Contact Sealed Bearings

Enduro Angular Contact bearings are specifically designed for hubs and bottom brackets. In standard radial bearings, only 3 or 4 balls make contact during the load, at any given time. In Angular Contact bearings, ALL balls are engaged and spread the force over a larger surface area, to decrease friction, and minimize wear.

Grade 5 Chromium Steel Balls:

  • High precision balls are within 5/1,000,000″ round. These are military level specification, used for precision equipment. R-64 hardness, of the highest grade.

52100 High Carbon Chromium Alloy Races:

  • Vacuum de-gassed process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-5 precision and noiseless movement.

Graphite/Nylon Ball Retainers:

  • Nylon with graphite retainers are virtually frictionless while providing constant lubrication.

Filled with Rheolube special synthetic grease formulated in the USA, the balls are micro-coated with long lasting protection from friction. "LLB" dual lip groove seals and another external seal with dual lips on both sides and made from the best Silicone material guards from water and dirt penetration.

We back them up with a 1 year warranty.*


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