Race Face to Shiman...
 

[Closed] Race Face to Shimano BB?

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Need to replace the Race Face X-type BB on my fatbike, am I right in thinking I can just buy a Deore HT2 and fit it as a straight swap? Looking online some people say that I might need different spindle spacers, anyone know for certain?
Cheers!


 
Posted : 16/06/2021 2:19 pm
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I've used a race face crank with a shimano bb, both 24mm axles so should work fine.


 
Posted : 16/06/2021 4:28 pm
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Raceface have had a couple of different standards over the years but my aeffects are fitted with a shimano BB and work perfectly- followed the RF fitting guide without any changes


 
Posted : 16/06/2021 6:31 pm
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Cheers guys, worst case - I end up with a spare BB for my hardtail!


 
Posted : 16/06/2021 7:49 pm
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What is the BB width on a fat bike, are they different to a normal mtb eg. 73mmย  ?


 
Posted : 16/06/2021 9:36 pm
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There's a few fatbike "standards", probably 100mm is the most common? But you've got to measure really.


 
Posted : 16/06/2021 9:43 pm
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Yeah, 100mm BB she'll width. As long as the cups take up the same space, the gap between shouldn't matter.


 
Posted : 16/06/2021 10:53 pm