Hello, I have a Cube Stereo 140 with a Bosch motor and Purion display.
I noticed that the Purion seemed to read 2km/h slower than the read out on my phone/satnav. Now, I've bought my wife an eMTB so she can keep up with me on rides, but she's more than doing that - my Bosch system is cutting off assistance 2km/h lower than her Yamaha PW-SE (Haibike Nduro 1.0) so she's right up my arse heckling me to go faster.
Is it possible that the system is set up for 29" wheels, when mine are 27.5s? Is there any way to correct it? I've fiddled with the sensor on the spoke, but it seems that it's more likely to under-read if it's in the wrong place.
I noticed that the Purion seemed to read 2km/h slower than the read out on my phone/satnav. Now, I've bought my wife an eMTB so she can keep up with me on rides, but she's more than doing that - my Bosch system is cutting off assistance 2km/h lower than her Yamaha PW-SE (Haibike Nduro 1.0) so she's right up my arse heckling me to go faster.
Is it possible that the system is set up for 29" wheels, when mine are 27.5s? Is there any way to correct it? I've fiddled with the sensor on the spoke, but it seems that it's more likely to under-read if it's in the wrong place.