Hambini 6806 Threaded Bottom Bracket Installation Tool (T47)

(38 customer reviews)

£26.00 Ex. VAT

This is an installation tool designed to fit Hambini BSA 30mm, BSA DUB, T47 and T45 bottom brackets. This tool is a very close fit to Hambini BB’s and there is minimal slack.

Out of stock

Join the waitlist to be emailed when this product becomes available


This tool allows easy installation of 6806 based Hambini Threaded Bottom Brackets. These are:


  • 13mm deep profile
  • 32mm hex across flats makes it easy to use an adjustable wrench/spanner or a dedicated socket drive
  • The spline drive is machined and not pressed
  • Minimizes the chance of slippage
  • Precision Engineered, there is a very little clearance between the Tool and Bottom Bracket
  • This may fit bottom brackets from other manufacturers, a drawing is attached for reference.

38 reviews for Hambini 6806 Threaded Bottom Bracket Installation Tool (T47)

  1. Cody Taylor

    I used the abbey tool previously and the park tool before that. The fit between this and the BB is much better. Clearly made to more precise tolerances. Reasonably priced.

  2. Pavel Vitous

  3. Karim

    Perfect fit for the bottom bracket. This fits so much better than any other tool that I have used. I guess because one company is making the tool and the BB, the fit is excellent.

  4. Martin Arundel

  5. Anonymous

  6. Thomas B.

    Fit and finish is in line with the bottom bracket.

  7. Paul D.

    Absolutely top quality product backed up by superb customer service.

  8. Rixter

    This tool is a work of art. Fits like a glove and ZERO chance of slippage.

  9. Conor

    Beautifully made

  10. Ric Liang

    Install tool fits like a glove on my Hambini T47 bottom bracket shell. So much better fitment than other BB tools on the market. Everything from Hambini is top notch. Buttery smooth BB and precise tools. ⭐️⭐️⭐️⭐️⭐️

  11. Carlos Pagan

  12. Cecil O.


  13. John Buchan

    Fits very well and did the job

  14. Jon P.

    Fits great. Just make sure you have a big adjustable wrench. Would be nice if it were a 19mm, 1″, or 1/2″ female- something to easily put a torque wrench onto.

  15. Anonymous

  16. Sheldon Williams

    Tolerance is spot on .. fit is perfect.

  17. Ian

    Speedy dispatch of B B and response to email enquiry re fitting

  18. Matthew R.

  19. Stuart Gregg

    Does the job, what more to say

  20. Joanne B.

    Excellent service, item was quickly despatched and well packaged. I bought this for my Colnago C64 as it has a virtual proprietary bottom bracket and it is very difficult to find these tools, let alone obtain one from a reputable company. I purchased it in the hope that I have it and not need it rather than need it and not have it. Even though I have not used the tool I have 100% faith in Hambini professional engineering. Highly recommended.

  21. Anonymous

    I was shocked how light it is! Fits super snug with no play.

  22. Stephen Turner

    Fits well. Does the job.

  23. Anonymous

    Machined piece. I love tools so it was going to be a great thing almost no matter what, but this is a clean, no-nonsense tool that is fit to purpose and won’t scratch the BB. Very well thought out on multiple levels.

  24. Lars Wittrock

  25. Shohei T.

    Must buy tool for Hambini BB installation. Perfect fit and very easy without anxiety. Need monkey wrench, too.

  26. Thomas M.

    did the job perfectly. Would recommend investing in a hand held vice to help keep the tool in place as there is really very little material outside the frame on T47i BBs

  27. John Kyle

    Well made and fits the Hambini BB perfectly.

  28. Joran H.

    Precision of the machining is perfect fit for the T47A cups. The perfect bite, never fear of chewing material off again.

  29. Derek Brown

  30. mark m.

  31. David

    Masterpiece – fits so precisely

  32. Jeroen

    Perfectly fits the BB, just as well-made as the BB itself. I have the BB with internal bearings (Trek) which only has a small surface for the tool to grab on to. Maybe the tool could be improved with a center section that fit’s the inside diameter of the bearing, that would give even better purchase on de the BB flange and prevent slipping. But the install went very well, great product!

  33. Frederic

    Excellent product and service!

  34. Greg James

  35. Denys B.

  36. Seeta T.

    Excellent product…

  37. David B.

    A brilliant piece of precision of workmanship and craftsmanship with tight engineering tolerances.

  38. Julian Enticknap

    Does exactly what it says on the tin.

Add a review

Your email address will not be published. Required fields are marked *

Q & A

Does this tool fit original Colnago Threadfit 82.5 (T45) bottom bracket cups and is suitable for removing and installing them? I believed T47 and T45 have different size. Fabio asked on November 2, 2022

The Hambini Tool dimensions are published, The colnago ones are not so I would advise checking with them.

admin answered on November 2, 2022 store manager
(0) (0)
Would you consider making one with a 1/2" interface to be used with torque wrenches? I bought this big torque wrench to compensate for my own insecurities and I'd be a pity if I couldn't use it robbe asked on August 25, 2022

You can use a 1/2" torque wrench, it will ned a 32mm socket in between.

admin answered on August 25, 2022 store manager
(0) (0)

Ask a question

Your question will be answered by a store representative or other customers.

Thank you for the question!

Your question has been received and will be answered soon. Please do not submit the same question again.



An error occurred when saving your question. Please report it to the website administrator. Additional information:

Add an answer

Thank you for the answer!

Your answer has been received and will be published soon. Please do not submit the same answer again.



An error occurred when saving your answer. Please report it to the website administrator. Additional information: