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Cranks for kids?
 

Cranks for kids?

Posts: 3657
Full Member
 

The Cruz cranks just arrived from aliexpress. 600g for 160mm. Came with a bottom bracket which is smooth on one side and notchy on the other. But I only got that as it's cheap.
I'll dig out a gxp ring and hopefully fit it tomorrow. Looks ok though. The back of the cranks are machined out, there's nothing really trick about them.


 
Posted : 06/12/2022 10:39 pm
Posts: 8212
Full Member
 

There is a linked item from the Cruz cranks where they do lengths starting at 89mm!


 
Posted : 07/12/2022 12:02 am
Posts: 0
Free Member
 

BMX cranks give plenty of choice, but some experimenting with BB axle length might be needed.

https://b2bike.us/bombshell-rocket-slr-sq-cranks-new-2018.html

But dont use the aluminium BB axles.

maybe 115 or 118mm


 
Posted : 07/12/2022 8:19 am
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