I live right off the trail where the wash goes across the road where you started from. I have a 20" fat tire 500/750 watt eBike that now has MTB gear that should make it to the top: 24 front crank with 28 gear cassette which gives me about 2 mph at 60 rpm. I will be doing a final video this Monday on it to see if I can take it to the top! So far I've only made it 3/4 of the way to the top before the gear changes. If this does not work I have a 34T cassette but I think the 24T front crank should be enough.