impatience
sling your pack down from your shoulder into the ramshackle crate on the back of your bike, take the phone from your pocket and put it into the phone holder, place the bluetooth speaker on the crossbar and turn it on.
crate
the guy at the bike shop asked if you wanted zip ties to secure it and you had to tell him that no, the silly way you attached it actually is optimum
phone
your phones tended to meet firey deaths on the road as you tried different types of phone holder and found them lacking
speaker
beat up from falling off your bike a few times but still working
swing your leg over the crossbar
and go