Park Tool BBT903 BB90 Bearing Tool

40995 / 54296235344218

Product Details

Park Tool BBT903 BB90 Bearing Tool

The Park Tool BBT903 BB90 Bearing Tool works similar to a small head cup remover to safely extract low profile bearings from inside the bottom bracket shell, as the tool slides through the shell it expands behind the bearing, once the tool is in place, the bearing is removed by tapping on the top cap with a hammer.

The BBT-90.3 set also includes installation cups to be used in conjunction with the Park Tool HHP-1, 2 or 3 Headset Cup Press to quickly and precisely press the bearings into the bottom bracket shell.

Features

Safely extract low profile bearings from inside the bottom bracket shell
Bearing is removed by tapping on the top cap with a hammer such as the Park HMR-3
Includes installation cups

Specifications

Bead Seating Tool Type: Torque Wrench
Compatibility Summary (Text): compatible-with-bb90-press-fit-bottom-bracket-shells-installation-cups-for-use-with-park-tool-hhp-1-2-or-3-headset-cup-press
Primary Intended Use (Tools & Maintenance): Drivetrain Service
Target System / Area: Drivetrain
BB Brand Compatibility: Shimano, SRAM
BB Standard Compatibility: BB92
BB Tool Type: Extractor
Hazardous Labelling Present: No
Included Items / Kit Contents (Summary): includes-bearing-extractor-tool-and-installation-cups
Is Chemical / Fluid Product: No
Pack Type / Presentation: Boxed Kit
Tool / Product Category (Tools & Maintenance): Hand Tool, Service Kit
Product code: 40995 / 54296235344218

Reviews

4.5

Value of Product

4.1

Quality of Product

4.6

Verified purchaser

I kept putting off buying this as I always thought I’d be quicker going to a bike shop and getting them do swap a BB rather than me having to wait for delivery and the chance of me getting it wrong. That was about 3 bikes ago so I could have saved myself so much money by having the tool to do it myself. I finally bought the tool and swapped the BB on my new bike myself so I could fit my quarq crank to it and it couldn’t have been easier. Getting the first side out was easy but the 2nd side was slightly harder as the tool had nothing to keep it in place but still not difficult at all.

Verified purchaser

I always prefer buying the correct tool and doing my own maintenance. You can’t go wrong with Park Tools. I also bought some threaded rod and wing nuts to use to press the new bearings in square. If comes with the cups only so I wasn’t happy just tapping them in. Only cost a few pounds on eBay. Taking the old bearings out was a doddle.

Shipping & Returns

Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.

Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.

Payment & delivery Returns & exchanges

Q & A

2 questions answered

Q
Will this work for removing a Shimano bb71-41? And once removed can the bottom bracket be replaced?
Asked by MJB (London) — 02 May 2018
1. Hello, I can confirm that this tool would work absolutely fine for removal of your bottom bracket. You would also require a bearing press to refit your bottom bracket, such as the one below. https://www.sigmasports.com/item/Park-Tool/HHP3-Bearing-Cup-Press/HVB Kind Regards Liam
  Fiona B03 May 2018
Q
Hi, will this tool work for the removal of all sizes of BB bearings?
Asked by Stevej (Warwickshire) — 06 Apr 2018
1. Hi, Thanks for your question. This tool will work with BB bearings with an inside diameter of 37-41mm. This includes BB90, BB92, Shimano press fit and Sram Press Fit GXP. Hope this helps, Many thanks, Ollie.
  James07 Apr 2018