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Abi Enduro BB Bearing Kit

Item #: BB308Z00
USD$14.98
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Abi Enduro BB Bearing Kit

ABI Enduro BB Bearing Kit

ABI Enduro BB Bearing Kit For Outboard Bottom Brackets

  • Bearing kits for Shimano, FSA, and Race Face outboard bottom brackets
  • Kits include bearings and seals to rebuild one bottom bracket
  • Note: bearing kits have larger 5/32" balls for a net load increase of over 20%
  • Two-lip seals minimize bearing contamination
  • Simply use the seals which fit best with your cups
1.8 / 5.0
6 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
0
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3
Enduro External BB Bearings
Does not fit GXP or Sram BBs as implied in the product description. These need a different Non Drive Side bearing.
Does fit most other external bearing BBs.
With careful use of conventional tools it is easy to change the bearings in the threaded cups.

CONS: Doesn't Fit Sram BBs
January 25, 2012
Location:
Calgary Alberta
Not for Sram
I read from other comments this is for Shimano which I have. I called asking if the bearings were ceramic as the picture and description shows. The Jenson rep said he would go to the warehouse and check. He then told me yes they are ceramic. I bought the kit and they arrived NOT ceramic but still a fair deal for the Shimano kit. Not sure why Jenson does not update the description?
March 18, 2014
Location:
Colorado
The bad reviews are fit issues - good and durable for Shimano cups
not sure if the description has been updated after the negative comments about not fitting SRAM. its clear they are for shimano/RF/FSA and these bearings fit their external cups perfectly.

you will need a bearing puller and press or get inventive to install them but if you have the tools and know what you are doing these are the longest lasting reasonably priced bearings available.

my experience is these bearings last 2-3 times longer than the stock shimano bearings. they don't last forever but no BB will and the price is more than reasonable.

PROS: Durable, Durability

CONS: Difficult To Install
May 20, 2015
Location:
Ontario
Will cause creaking after time!
I got tired of buying replacement Shimano bottom brackets, as they don't last long. I bought this kit as it looked enticing and seemed to offer a long term solution (better shields and better bearings).

In order to install this kit you'll need a bearing puller/press kit (or be a really crafty machinist to carefully press the new bearings in on the outside race only).

I got around 1,500 miles of use out of this kit before it started creaking. I disassembled the crank, regreased everything, and the creaking stopped temporarily. Over the next 1,000 miles the creaking kept coming back. After the fourth removal and regreasing over these 1,000 miles, I had enough and put a new stock Shimano BB back on.

Effectively the problem is this bearing kit creates a metal-on-metal contact with the crank spindle. It removes those plastic bushings, which means the bearings sit directly on the spindle. Everyone knows the problem with BB30 is that they start creaking after a while because it is metal-on-metal, and this kit effectively does the same thing to your 24mm spindle Shimano crankset. There is a reason Shimano still uses those plastic shims on their bottom brackets!!! It is to stop the creaking!

It's a great concept, but didn't work for me. I supposed you could try and use something like Loctite #620 Retaining Compound between the bearings and crank spindle, which is made specifically for this metal-on-metal purpose to improve tolerance fit, but it would probably be a pain to remove.

Given genuine Shimano BB's are the same price as this kit, just buy a replacement Shimano BB.

PROS: Attractive Design

CONS: Difficult To Install

BEST USES: Mountain Biking, Upgrade, Racing, Road Biking
January 28, 2015
Location:
Gulf Coast, AL
Wrong Description
These fit SHIMANO.....NOT SRAM.

If I had read the review I would have seen that another review said the same thing. :(
July 15, 2013
Location:
Reston, VA
Not the right product description!!
This is for SHIMANO, not SRAM.
July 11, 2013
Location:
Reston, VA

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Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.