A little gem made of CNC-machined aluminium. How to work on your bike properly with quality tools.
A high-precision, CNC-machined aluminium tool for installing and removing 12-slot T47 threaded bottom brackets.
The bell tool principle involves inserting an Allen key into the BBT-47-12 tool and tightening or loosening a threaded bottom bracket.
Compatible with BBInfinite T47, Chris King ThreadFit T47, Chris King ThreadFit 30, Enduro BBRight Torqtite, Hambini T47, Rotor T47 External 30mm, Rotor BBright, BB30, BB386EVO, PF30 thread-together.
- CNC machined aluminium
- 12 splines
- Compatible with T47 external diameter 50-53mm and internal diameter 48.2mm
- Brand : Park Tool
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Based on 3 reviews
Package well received. Good info on using the t47 Park tool bbt-48-12. (Translated review)
Undoubtedly very good for external cups, but unsuitable for the T47i which only offers a few mm of grip. The thickness of the tool means that the force is applied in a plane offset from the edge of the cup, and the tool slips as soon as you force a bit. Absolutely impossible to apply the recommended 40Nm. (Translated review)
I thought this tool would be sturdier than the plastic UBB rotor tool whose notches wear out from the first use, and it's the same after 3 times. I specify when we have a rotor ubb 46 30 bottom bracket on a bb386 evo frame so with the teeth flush with the frame so there's very little grip. (Translated review)
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