tonight, i finished installing the polar s720i power unit. i had read horror stories about how hard it was to set up.
i did not have any problems. it was pretty much correctly installed by simply following the instructions. i have a 2 chain ring bike w/ campy record components. i've heard that 3 chain ring installs can be more difficult, but not impossible.
i spent some time adjusting the wires from the power unit to each sensor. i also had to remove the rear derailleur sensor once to properly route the wire. but beyond that, the unit was measuring all units for my 3 short test rides.
i can't wait to really check the unit out on upcoming rides. it seems like knowing your wattage is a great tool to evaluate your ride.
i did not have any problems. it was pretty much correctly installed by simply following the instructions. i have a 2 chain ring bike w/ campy record components. i've heard that 3 chain ring installs can be more difficult, but not impossible.
i spent some time adjusting the wires from the power unit to each sensor. i also had to remove the rear derailleur sensor once to properly route the wire. but beyond that, the unit was measuring all units for my 3 short test rides.
i can't wait to really check the unit out on upcoming rides. it seems like knowing your wattage is a great tool to evaluate your ride.