I leave my R5 with power2maxand, di2 and all the bells and whistles there on the hook there all the time. Just make sure it's somewhere it won't get bashed about and you'll be grand.
Worst case scenario is you can lean it against the bench or something. It's much safer unlocked in sight of everyone than d-locked up to a post somewhere in the carpark
@Dan
I leave my R5 with power2maxand, di2 and all the bells and whistles there on the hook there all the time. Just make sure it's somewhere it won't get bashed about and you'll be grand.
Worst case scenario is you can lean it against the bench or something. It's much safer unlocked in sight of everyone than d-locked up to a post somewhere in the carpark