Crank and BB questi...
 

Crank and BB question - new cranks, old bike

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I have a set of e-thirteen Helix cranks that I didn't fit to my Stanton. 30mm shaft 

I have an old Kona with a threaded internal BB and triple chainset - currently hollowtech I think.

With a new BB (obviously) can I make this work? 

 

Thanks


 
Posted : 14/11/2025 6:37 pm
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Posted by: Matt_SS_xc

Yep. Any BB for 30mm axle will work. Eg https://www.tredz.co.uk/.Hope-Stainless-Steel-Bottom-Bracket_16944.htm?sku=254999&utm_source=google&utm_medium=cpc&utm_content=Hope&utm_campaign=shopping&gad_source=1&gad_campaignid=1822152714&gbraid=0AAAAAC9Cc1b1WF8GYsehE6MTU03PwBAzX&gclid=CjwKCAiAw9vIBhBBEiwAraSATqWtZZceMK5eGB6v_3JWjT_W_xcA-HMKuSw4fCFTyXfvhOM_f0dWEBoCcCUQAvD_BwE

 

I have a BB also that I didn't use, the shell width is the same on the Kona - 73mm. I was more curious about the spacings and chainline etc with the BB going external

 


 
Posted : 14/11/2025 6:47 pm