Crank Length settings

Yes, the Edge goes down to 110 mm, which is the lower end for crank length in the ANT+ spec.

Ok great!  Just to verify, I have Power Tap P1 pedals and use Trainerroad while training indoors. 

I will not have to do mathematics to determine my correct FTP using the Edge while riding outside?

Just want to make sure before I make the switch.

Thanks

Mike

You will definitely be able to set a crank length of 155 for the P1 pedals on the Edge 530.

Sounds good thanks for the info!!

Do you know if this is true with the 130 as well?

Yes the 130 will support the crank length you want, but its power related features are basic. 3 second average power, total work, max power and cadence as data fields.

You would need to go up the Edge range to get FTP, TSS, NP, power balance and TE/PS

Having started with the 130 and just recently upgraded to the 530, I'll add don't even mess with the 130 if you have ANY interest in training and analyzing power metrics etc. The 530 does SO MUCH MORE for the extra $100 bucks. The 130 is good if you want a basic bare bones small device for ride tracking, and don't need a long battery life. 

Perfect ! Thanks guys !