power too low after new cal ride
power too low after new cal ride
After lowering my steer for about 1 cm i did a new cal ride. My power after that seems to low, i think possible 30 watts for my NP, according to my heart rate. I think the aero factor is a little bit low, i was riding on the hoods in the cal ride.
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- iBike Ride_23_04_2016_0920_5_km_CalRide.ibr
- (56.28 KiB) Downloaded 310 times
Re: power to low after new cal ride
Here is the file from the ride after the cal ride.
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- iBike Ride_23_04_2016_0930_51_km.ibr
- (521.3 KiB) Downloaded 303 times
Re: power to low after new cal ride
Before your new cal ride your wind factor was 0.691
The wind factor measured in your new cal ride was 0.687--an immaterial difference!
So, the new cal ride had no effect on your Newton's settings.
Remember that NP is heavily dependent on the amount of surging and coasting you do. In this ride you were pedaling almost all of the time, at a pretty constant speed, so that NP is close to average watts.
Please send a ride file done from before your new calibration--perhaps that will reveal something.
The wind factor measured in your new cal ride was 0.687--an immaterial difference!
So, the new cal ride had no effect on your Newton's settings.
Remember that NP is heavily dependent on the amount of surging and coasting you do. In this ride you were pedaling almost all of the time, at a pretty constant speed, so that NP is close to average watts.
Please send a ride file done from before your new calibration--perhaps that will reveal something.
John Hamann
Re: power too low after new cal ride
Ok John thanks, here is a file before.
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- iBike Ride_13_04_2016_1712_47_km.ibr
- (483.55 KiB) Downloaded 294 times
Re: power too low after new cal ride
I ordered a iBike solo front mount, should i do a new cal ride again when i received this? The newton is now on my stem.
Re: power too low after new cal ride
The two files are within 20W of each other, plus you did some sprint interval work at the end of your earlier file.pajobv wrote:Ok John thanks, here is a file before.
You are OK
John Hamann
Re: power too low after new cal ride
Yes, you will need to do a new cal ride. Your wind factor will be significantly different.pajobv wrote:I ordered a iBike solo front mount, should i do a new cal ride again when i received this? The newton is now on my stem.
John Hamann
Re: power too low after new cal ride
Thanks John for the quick response!