2017 Specialized Rockhopper Sport 29

Hi... I have a 2017 Specialized Rockhopper Sport 29. I want to upgrade the bottom bracket and crank but am on a budget.
I want to change to a splined set. Can anyone tell me what I need to get and can recommend anything.
I'm on a tight budget
Cheers
Andy
I want to change to a splined set. Can anyone tell me what I need to get and can recommend anything.
I'm on a tight budget
Cheers
Andy
0
Posts
If not, then why not wait for them to wear out / need replacing and keep saving a bit of cash for the replacements?
p.s. You'll probably get more responses if you post in the 'MTB Buying Advice' or 'MTB Workshop & Tech' forum.
And it all promised so so much”
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