Hambini Racing T47-68 Bottom Bracket 30mm Crankset
£267.00 Ex. VAT
This bottom bracket is designed to interface a 30mm Crankset (minimum DBCA of 90.5mm) with a bike frame that uses a T47 Bottom Bracket (68mm wide). This is often called threadfit.
1 in stock
Description
This bottom bracket is designed to interface a 30mm Crankset (minimum DBCA of 90.5mm) with a bike frame that uses a T47 Bottom Bracket (68mm wide). This is often called threadfit.
- T47 x 68 Threaded. 47×1.0mm
- Drive side has a Left Hand Thread, Non Drive Side has a Right Handed Thread
- Designed for 30mm Cranksets which have a minimum DBCA of 90.5mm, this is often referred to as BB30 Long Axle.
- The drive and non drive sides are aligned via an internal male/female sleeve
- Over 50% larger tool engagement area than other T47 bottom brackets, there is much less chance of seizure and stripping with this unit
- 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
- 10.25mm depth if using a socket type tool
- A suitable tool is available here
This bottom bracket is extremely popular for custom frame builds (titanium, steel and aluminum)
Additional information
| Crankset Type | |
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| Frame | |
| Manufacturer |
3 reviews for Hambini Racing T47-68 Bottom Bracket 30mm Crankset
Q & A
yes providing the aldhu variant is 30mm
No there won't.
No there will not.
It's not possible to order without the bearings.
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Anonymous –
Frederic –
Excellent product and service!
Stuart –
I was using another brand of BB that continually loosed the now drive side cup, and didn’t spin freely. I replaced it with a Hambini BB that doesn’t rely on the threads for alignment and have been trouble free for 6 Months