The Shiv Disc is Fast - Aero Testing Diaries ep. 12
HTML-код
- Опубликовано: 21 окт 2024
- Outdoor Aero Testing: ronykuba.com/p...
TT bike fitting: ronykuba.com/p...
Round two of testing with my friend Laci, this time with the Princeton disc fixed. The main goal was stack height optimization, in order to get a position with a good CdA along with decent comfort and power transfer.
Could you do a video on how you aero test? Like what kind of stretch of road you are looking for, the sensor, and how you take into account turning around and braking?
Yes I think so.
Ronny's got good taste in music. Everyone knows dnb gains you at least 8.7w ftp.
Haha 😅 in reality it’s my video maker Lacko who is choosing the music
Ronny, quick question regarding the sessions. On the end of the course, how do you set the limits of the data analysis? Like, 50m before the turn, then 50m after you turn? Or is it like speed, when you reach certain speed you start measuring again (after turning)... I'm asking because your course seems like a straight line, and the turns are sharp so lower speeds, and from the videos you see a big acceleration after the turn (out of the tuck position). Congrats on the episodes by the way, nice content!
The limits are speed based, with a deceleration trigger. the turnaround is not part of the CdA measurement.
Thanks 🙏
Nice vid as ever. It would be great if you could give a bit more detail between variables as W alone is hard to compare. A % difference would be excellent or CdA difference “x was 0.02 faster at the average lap speed of ??kph” sort of thing - or if you feel the majority of viewers like watts then giving the average speed of the recording laps would really help. Thank J
Thanks. I would argue that Watts are the easiest to compare for the average cyclist. The difference is calculated to a fixed value, not the average speed of the lap recorded, otherwise it wouldn’t make any sense.
Great thanks. What fixed value/ speed are you giving the watts at?
@@justinlane5862 40km/h