2 ms·
Not consistently, but around 2/3 of the time. I'm usually on trails where there aren't many people and which I know well, so I can go full speed, which is betwe
by qwertox 5y ago
Not consistently, but around 2/3 of the time. I'm usually on trails where there aren't many people and which I know well, so I can go full speed, which is between 30 and 40, rarely 50 kmh downwards. This is on a MTB with offroad tires, which kind of glues you to the ground.
These are the last 3 days https://imgur.com/a/MG7AlOw https://imgur.com/a/MG7AlOw
Top is Thursday, middle Friday, bottom Saturday.
The lower part of the image contains a red line, which is my heart rate. You can dimly see a green and a red region, where red is anaerobic, the transparent area below it aerobic, the green area fat burning, the area above red is the warning zone above 90%.
The white and green line is the speed, where white is GPS-speed and green is a speed sensor on the wheel. Blue is the pedal cadence, apparently the battery is dying.
Black is GPS altitude, dotted black is barometer and magenta is environment temperature (an ESP32 with a Bosch sensor connected via BLE to the phone).
The first one was Thursday in the morning, because I had my second vaccine that afternoon.
The second one in the late afternoon because I wanted to wait as long as possible because of the vaccine. You can see in the white speed profile that I was doing the bedding-in of new break-pads while going down the hill. This was with another bike where apparently both the speed and the candence sensors are dead.
The third one was a longer ride today where I went up the mountain on the other side (shortly after 5pm) with an average speed of around 7 kmh climbing a height of 170 m. This was a total of 28 km in 1:30 h.