Hambini Racing T47i T47-86.5 Bottom Bracket Shimano Crankset (Trek)

(5 customer reviews)

£265.00 (£318.00 UK Customers)

This bottom bracket is designed to interface a Shimano 24mm Hollowtech 2 Crankset with a bike frame that uses a T47 Bottom Bracket (86.5mm wide). This is often called Threadfit or T47i

Out of stock

Join the waitlist to be emailed when this product becomes available

SKU: T47-86-Shimano Category:

Description

This bottom bracket is designed to interface a Shimano 24mm Hollowtech 2 Crankset with a bike frame that uses a T47 Bottom Bracket (86.5mm wide). This is often called threadfit or T47i and a variant of this is used on Trek bikes.

  • T47 x 86.5 Threaded. 47×1.0mm
  • Will work with TREK T47i bikes, these have an 85.5mm wide shell
  • Drive side has a Left Hand Thread, Non Drive Side has a Right Handed Thread
  • Designed for Shimano Hollowtech 2 Axles (Sora, Tiagra, 105, Ultegra, Dura Ace)
  • The drive and non drive sides are aligned via an internal male/female sleeve
  • Top of the range 6806 SKF/NTN/FAG/NSK bearings fitted as standard
  • This bottom bracket has been designed to offer easy servicing, it is not a throw away item, it has been designed to allow easy changing of bearings which are a standard part
  • Non contacting Seals
  • Tool Requirements, these are shown on the drawing in the picture gallery
    • 52mm Outside Diameter
    • 12 Notches
    • 51.7mm PCD (Pitch Circle Diameter) R25.85mm
    • 3.5mm notch diameter
  • A suitable tool is available here

Additional information

Crankset Type

Shimano

Frame

T47

Manufacturer

Hambini

5 reviews for Hambini Racing T47i T47-86.5 Bottom Bracket Shimano Crankset (Trek)

  1. Robert McKee

    Great piece of hardware, I gave it to my custom frame builder and he was blown away by the quality and precision of the bottom bracket. I have two with BSA threading on my other bikes and they preform flawlessly

  2. Jim Langley

    So I bought this after watching several hours of a loud mouthed 5 YO on YouTube. I am totally satisfied with my purchase. Once you pick this up and use the fitting tool that is also listed you’ll realize what precision engineering is. This is a different league. I have used so called top of the range parts on my bike over the years and they have been of varying quality, this blows them into the weeds. He is loud and foul mouthed but it’s for show. Pre purchase sales and after sales are easily the best – fast, courteous and technically articulate. Buy one, you won’t be regret it.

  3. Pavel Vitous

    Fitted like charm (Trek Emonda). Not much to add. BB is just spectacular 🙂

  4. Karim

    Let me start this review by saying I previously had a Chris King in the bike. That has since been binned and replaced with this. I bought this and the fitting adaptor together. Everything arrived quickly and the experience pre sales, during sales and after sales has been the best I have ever come across.

    The bottom bracket fitted with ease, the internal sleeve that aligns it is very clever, I was amazed how much play there was with the Chris King versus the Hambini. There is zero backlash when the center sleeve engages. I had originally intended to take this to a bike shop to be fitted but the tooling and design make this so easy that I did it at home.

    Out on the bike, it has been without fault, even under extreme loads.

    Before purchasing, I was initially skeptical as to whether buying a bottom bracket from a lunatic on YT was a good idea. In hindsight, I should have done it sooner.

  5. Martin Bradwell

    It only took a couple of minutes to fit. The center sleeve design that goes into the other side is very clever. It was surprising how much slack there was in plain threads.

    Don’t waste your time with a bike shop. Save yourself some money, buy the Hambini Tool for this BB and wrench it in.

    Arrived in the US in about a week. I am totally satisfied with my purchase, everything is extremely slick. This is how it should be.

Add a review

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

Q & A

Question
Can this T47 bb for 86.5 shell replace the Threadfit from Colnago aka T45 threadfit? Michael Perez asked on 3 July 2021
Answer
No It can't. you'd need a specific T45 bottom bracket. These are made to order, use the contact button if you would like one. admin answered on 5 July 2021 store managerstore manager
Upvote (0) Downvote (0)
Loading
Question
Will you also release a SRAM Dub version of the T47 threadfit for TREK frames? Bastian asked on 10 May 2021
Answer
It is in the pipeline. admin answered on 10 May 2021 store managerstore manager
Upvote (0) Downvote (0)
Loading

Ask a question

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

Thank you for the question!

Mail

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

Error

Warning

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

Add an answer

Thank you for the answer!

Mail

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

Error

Warning

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