Login required to started new threads

Login required to post replies

crank arm snapped - what to replace with?
I broke a crank arm today on the trainer. I don't currently have a powermeter on the bike and am thinking of just getting crank arms with power. I don't trust the LBS to give me good advice or speedy part ordering so want to make a good decision on a part and then just take it in for them to install.

I have a few questions though. I am looking at this power meter:


Do I only need the crank arms? How do I know that it is compatible with my chain rings? There is a dropdown menu for BCD at 110 or 130 - what is BCD - do I need this?

I guess I could just replace the crank arms, but figure if I'm going to replace this part, it might be a good time to add a powermeter to my bike.

Last edited by: plant_based: Sep 18, 20 20:30

Edit Log:

  • Post edited by plant_based (Dawson Saddle) on Sep 18, 20 20:30