T47 for Bombtrack hook EXT?
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Bootneck
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T47 for Bombtrack hook EXT?
recently ordered a new Bombtrack Hook 2019 EXT frameset.
BB shell is T47 with an 86,5mm width. I want to use shimano cranks (24mm) sub compact. Originally bike is spec’d in full form as a 1x system.
Help required:
T47 come with outboard or inboard bearing cups. Which is the best compatible brand / part No to go with standard shimano cranks - my concern is the width vs normal 68/73mm? Basically is the spindle Long enough to clear the shell and bb. My view is this is why internal cups are preferred. I have however been told that external cups for shimano cranks?
Finding it a bit confusing to nail this one.
Thanks in advance.
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Chris King makes a T47 bottom bracket to fit Shimano 24 mm crank spindles. here is one source and a description: https://www.backcountry.com/chris-ki...t=tsid:1042790 cid:213415837 agid:13362825397 tidla-411690233408 crid:92885919277 nw:g rnd:15939474940767068063 dvc:c adp:1o1 mt: loc:9005951&gclid=EAIaIQobChMIhcSs_LOV3wIVA1uGCh1IawsfEAQYASABEgKuW_D_BwE
They aren't cheap and i don't know if you can get one in Singapore but they do exist.
Edit: Wheels Manufacturing also offers them in 24 mm spindle form at a significantly better price, at least here in the US. https://wheelsmfg.com/bottom-brackets/t47.html
They aren't cheap and i don't know if you can get one in Singapore but they do exist.
Edit: Wheels Manufacturing also offers them in 24 mm spindle form at a significantly better price, at least here in the US. https://wheelsmfg.com/bottom-brackets/t47.html
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Bootneck
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Thanks for all the guidance.
I have managed to source ( in Australia) the Wheels Manufacturing one. Hopefully all will be good once I start the build in January.
I have managed to source ( in Australia) the Wheels Manufacturing one. Hopefully all will be good once I start the build in January.