After 4 years of riding a Haibike with Yamaha PW 250 watt motor I have seen the light. With my new RIze RX I can go up hills at 16mph that I used to only be able to go up at 8 mph working fairly hard. Now I don't break a sweat. I wish I had bought this bike sooner. I've noticed most ebike with the bafang ultra motor are usually rather expensive but the Rize wasn't too bad at $2,899. The bike doesn't have top shelf components but it's a good looking bike that performs great. There was zero shipping damage and I was grateful for that since the bike travelled a LONG way. Took me two hours from receiving the bike to being able to ride it. I hope it lasts as long as my Haibike has.