power way off
Posted: Wed Oct 05, 2016 2:15 pm
Ive attached my ride which goes in loop 3 times 5 miles each time.
1st-everytime I start a ride it does the 8 min numbers way off thing.Position is solid.Exact same spot.In fact didn't move from last ride.Ive calibrated this thing numerous times.Its only used on 1 bike.Im riding alone, no drafting, air inlet is as level as can be on PP.
2nd-power is off, most notably way off on down hill grades.I noticed on a down hill today power shot up from 200 to 900 with no pressure on pedals, just spinning the pedals with no pressure applied to chain.This goes for every down hill.I also notice on wind graph it only ever shows a headwind, never ever a tail wind.Im going in loops so there should be a tail wind at some point.So I am assuming the entire ride is probably off in power throughout.
1st-everytime I start a ride it does the 8 min numbers way off thing.Position is solid.Exact same spot.In fact didn't move from last ride.Ive calibrated this thing numerous times.Its only used on 1 bike.Im riding alone, no drafting, air inlet is as level as can be on PP.
2nd-power is off, most notably way off on down hill grades.I noticed on a down hill today power shot up from 200 to 900 with no pressure on pedals, just spinning the pedals with no pressure applied to chain.This goes for every down hill.I also notice on wind graph it only ever shows a headwind, never ever a tail wind.Im going in loops so there should be a tail wind at some point.So I am assuming the entire ride is probably off in power throughout.