I’m not certain I understand the benefit of locking your screen when the whole point of a touchscreen is to make accessing features easier.
Touchscreens for a bike computer are just dumb, IMO. I have had a touchscreen across multiple units (starting way back in the days of the old Motorola running watch) and it has always been problematic.
(Side note - the Motorola watch was brilliant, but just way ahead of its time. GPS, integrated MP3, Bluetooth, etc. Think it came out in 2009?)
ETA - the Motorola MOTOACTV was released in 2011, discontinued in 2013. Which also got me thinking….Motorola may be the company responsible for the current War On Vowels, since they introduced the Razr phone back in the 00’s. 