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Crank lengths on the 945

rbarker1984
over 4 years ago

Hi all,

Can someone tell me how to set crank lengths on my forerunner 945? I have the assioma duo pedals. I see that it can be done on the edge 530/830.

  • 0 over 4 years ago

    After connecting the pedals, go to sensors and accessories, select the assioma. The first option is to enable/disable the connection to the pedals.

    the second one is where you can set the crank length 

  • 0 over 3 years ago

    I've found the same issue, on my 945 - the crank length is set to 172.5mm and I cannot change (there is no option) - if I connect my stages meters there is an option to update the length. (Try both BLE and Ant+)

    in the Assioma app I've correct set the crank length to 170mm, but reading the manual the head unit (945) will overwrite any stored value.

  • 0 over 3 years ago in reply to thetrickstergib

    The crank length adjustment is only available when the PM is connected. Give the cranks a spin to wake them up, connect to the watch, and then the crank length adjustment should be visible under Sensors & Accessories.

    If you are connecting your PM over bluetooth, turn the BT on your phone app off, so that the PM BT connection is available for the watch. (Bluetooth can only connect to one device at a time).