PressFit 30 Bottom Bracket

Part Number: PF30-BB

$55.00 (MSRP)

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Direct replacement for SRAM, FSA, and other PressFit 30 bottom brackets!

  • Made in the USA
  • Choose from Black or Red anodized machined aluminum cups
  • Enduro 6806 OS (30mm ID) ABEC 3 sealed bearings
  • 12% increase in static load rating compared to standard 6806 bearings
  • Dual silicone seal keeps the contamination out for longer life
  • Adaptable BB to fit PressFit 30 specific frames (46mm ID) with shell widths from 61mm to 86.5mm
  • Will accept current 30mm spindle cranksets, as well as 24mm and 24/22mm cranksets using Wheels Mfg. adapter shims
  • Download PF30 Install/Maintenance Instructions as PDF
  • Packaged for retail display


Precision Machined

Wheels Mfg PF30 Bottom Bracket

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Radial deep groove bearings that have 5/32" Grade 20 balls, the largest in the industry, resulting in a 12% increase in static load compared to standard 6806 bearings. Dirt is kept out by no less than two double lip seal systems from the outside elements. The bearing seals are dual lip, groove type seals rather than standard 2RS types that other manufacturers use; one lip to keep the dirt out and the other to keep the 90% grease fill inside.
Bearings are filled both sides with Mobil HP 222 synthetic grease for the best protection and long lasting set up. Another external seal with dual lips on both sides and made from the best Silicone material guards from water and dirt penetration.
Wheels Mfg PressFit 30 with Enduro bearings install instructions (PF30-BB, PF30-BB-AC, PF30-BB-CER)
  1. Using the proper tools, or in many cases the palms of your hands with a rag, push the bearing cup assemblies into the frameset. Be sure the flanges are flush up against the frameset and perpendicular. Greasing outside of cups is optional.
  2. Cup fit inside frame should be snug, without allowing any play. If play in the cup/frame interface exists, use of liquid teflon or similar retaining compound applied to the outside of the cups may be required.
  3. Install your crankset according to manufacturer’s specifications.

PF30 Installation 1 

Use PRESS-4 to press right cup in to frame.

PF30 Installation 2

Tighten until flanges contact outer face of frame.
No need to over-tighten cups

PF30 Installation 3

Use PRESS-4 to press left cup in to frame.

PF30 Installation 4

PressFit 30 bottom bracket in frame.

Wheels Mfg PressFit 30 with Enduro bearings removal instructions (PF30-BB, PF30-BB-AC, PF30-BB-CER)
  1. Remove crankset per manufacturer instructions
  2. If using adapters, remove each adapter from bottom bracket bearings. Some adapters can be pulled out by hand. If needed, use a punch and tap on the adapter from the opposite side of the bottom bracket
  3. Use a large punch, or headset removal tool, and place end of punch so it is pressed up against the back side of the bearing seat (red area behind bearing as shown in photo)
  4. Tap cup out using hammer. Force needed to remove will vary from frame to frame (Hint: the closer to the bottom bracket you can clamp the bike in your work stand, the easier it is.)
  5. Repeat process for other cup
  6. Clean and inspect bottom bracket. Remove any grease/dirt and prep for installation

PF30 removal

Life expectancy of Wheels Mfg bottom brackets and bottom bracket sealed bearings depends on factors like frequency of use, environmental conditions and intended use. It is important to maintain bearings  to increase lifespan. Please see the section How to maintain sealed bearings for more information.

Extent of Limited Warranty

Wheels Mfg warrants its Bottom Bracket components to be from defects in materials or workmanship for a period of 2 years after original purchase. Bearing warranties are as follows.

  • Enduro Sealed bearings - standard abec 3 or abec 5. NO warranty.
  • Enduro Sealed bearings - angular contact or ceramics. 1 year warranty against defects in workmanship or materials.
  • Remaining Wheels Mfg Bottom bracket components - 2 year warranty against defects in workmanship or materials.


This warranty only applies to the original owner and is not transferable. Claims under this warranty must be made through the retailer where the Wheels Mfg component was purchased. Original proof of purchase is required. 

Limitations of Warranty

This warranty does not apply to products incorrectly installed and/or adjusted according to the respective Wheels Mfg installation instructions/owner manual. The Wheels Mfg manuals can be found online at Failure to use correct installation or removal tools will result in damage not covered by warranty.

This warranty does not apply to damage to the product caused by crash, impact, abuse of the product, or unusual installations resulting in subjecting the product to excessive forces or loads beyond its design.

This warranty does not apply when the product has been modified.

This warranty does not apply to normal wear and tear. Wear and tear parts are subject to damage as a result of normal use, failure to service according to Wheels Mfg recommendations, and/or riding in conditions or applications other than recommended.

This warranty does not apply to improperly maintained bearings, in accordance with the Wheels Mfg bearing maintenance information found online at

Wear and Tear bottom bracket parts are identified as:

  • Dust seals
  • O-rings
  • Stripped threads
  • Corrosion
  • Bearing races


NOTE: Due to the wide variety of frame manufacturers, Wheels Manufacturing cannot guarantee compatibility with all frames. Please consult with your specific frame manufacturer before installation. Wheels Manufacturing is not responsible for damage done to your frame as a result of installation or use of this product.


Exchanging a Wheels Mfg Bottom Bracket

Warranties only apply to the original owner and are not transferable. Claims must be made through the retailer where the Wheels Mfg component was purchased. Original proof of purchase is required. If original retailer is unavailable, exchanges or claims can be made direct to Wheels Mfg. Direct contact is required before shipping back product and original proof of purchase is required. Email us ( or call (1-800-361-8422) for a Return Authorization number. Freight charges to Wheels Mfg. are the responsibility of the customer.