Hi have done about 600 ,miles now on the hai bike.I usually do about 20 miles a trip on,of road .I learned how to use the battery life as in that when it says you have 50% you havnt actually got half the miles left you started with.Had a nice ride yesterday about 33 miles probably could have done another 10 to 15 max but you cant trust thr readings with a low battery state.I like the bike style and spec might get some big bens soon.I would buy again although i possibly could have got away with the trecking version. Cheers