White Industries BBE PF30 Bottom Bracket Stainless Steel Bearings 30 mm - 68/73

Description

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WHITE INDUSTRIES
EXTERNAL PF30 EXTERNAL BOTTOM BRACKET
WITH STAINLESS STEEL BEARINGS
BB Cup
Material: 6061 aluminum
Bearings:
Stainless Steel
SKU:
BBE30PF30
Size:
For 30mm spindles
Shell Width:
use with either 68 or 73mm
This is our solution for Pressfit 30 (PF30) bottom bracket systems and incorporates a “thread-together” design that keeps the bearings aligned, prevents creaking and has a built in sleeve to protect against contamination as well as offering room for Di2 wiring.  It is made in our shop using U.S. sourced 6061-T6 aluminum and comes standard with Enduro stainless steel bearings and can be upgraded to Enduro XD-15 ceramic bearings.
“PF30” is a bottom bracket shell type that was originally designed to use internal bearings (inside the BB shell) with a short 30mm diameter crank spindle. With this thread-together bottom bracket we have located the bearings externally of the BB shell to work specifically with longer 30mm crank spindles.
Features
Dust seals included with all models
No “sleeve” needed as it’s part of the design
Specs
46mm O.D. for “slip-fit” into 46mm I.D. “PF30” bottom bracket shells
Designed to be used on 68mm or 73mm wide bottom bracket shells
Weight/pr (with bearings and seals)
30mm: 110g
Cup Dimensions, Spacers and Bearing Info
30mm White Industry cranks
No spacers needed with R30 and G30 cranks on 68mm shells (73mm shells are too wide)
No spacers needed with M30 and A30 cranks on 73mm shells
On 68mm shells, use one 2.5mm spindle spacer on each side
See the chart below for the “OBW” (Outer Bearing Width) of each bottom bracket and compare that to the allowed OBW for your crank (ask the crank manufacturer for this, not us!).  Most cranks these days have an adjustable bearing preload collar on them that can accommodate slightly wider/narrower OBW’s than their target number, but again, you’ll need to check with your particular crank’s manufacturer.
When in doubt, start with fewer spacers than you think you need so you don’t crush and destroy your bearings!
If the allowed OBW of your crank is less than the OBW of our bottom bracket, our bottom bracket will not work (it’s too wide for the crank)
If the allowed OBW of your crank is more than the OBW of our bottom bracket, our bottom bracket will work but you may need spacers
How many spacers?
Other brands of 30mm cranks
Compare the allowed OBW of the crank to our bottom bracket OBW
Our cups w/seals add 2mm in overall width (1mm for each cup/side) compared to SRAM DUB BB cups, so subtract 1mm from each side of SRAM’s spacer numbers
If SRAM calls for no (zero) outer/spindle spacers on the non-drive side (left), you may have to subtract 2mm from the drive side (right) to make things fit
Ex: If SRAM calls for 3mm of spacer on the right and zero on the left, run 1mm on the right and zero on the left.
External PF30 BB Model
Spindle Diameter
Fits Cranks
Cup Width
Outside to Outside Bearing Width
on
68mm/73mm BB Shells
Enduro Stainless Steel Bearing
L
R
BBE30PF30
30mm
White Industries MR30 Etc.
11.5mm
91mm/96mm
6806
6806
Torque
Cups on frame: 26-37 ft lbs (35-50 Nm)
__________________________________________
We ship next business day, or same day if the order is early enough.
Return Policy:
30 day for most items. Must be unused in original packing. Buyer pays return shipping unless we made an error in the listing. If we made an error in the listing, we will pay return shipping.
If you have a problem, PLEASE contact us if you have any problems with your order.
International Buyers:
Your item may have to go through customs and may require you to pay a fee when you pick up the item. Any import duty, fees, taxes, etc., are the responsibility of the buyer. Contact your local customs office to find out what fees you may incur as these fees differ for each country and ARE NOT included in the price of shipping.
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