My name is Rick, and I live on Vashon Island, WA. I am 67 years old, 6 ft 4 in tall and I weigh 240 lbs. I have been riding a mountain bike since 1981, and I would like to transition to an ebike. Now, I primarily do road riding, including gravel roads. I would like to consider a sturdy ebike with tires fit for for gravel roads, and the ability to ride as much straight up as I can. I am looking for recommendations. Thank you.