Hi y'all, I spent yesterday installing my "antique" Currie kit on a sturdy Mongoose mtn bike. ok...it's not antique. more like obsolete! :lol: Everything went together well. I got impatient building the mount for the battery box.....so, heavy-duty zipties to the rescue! I will finish the mount soon & right, as I have to replace the batteries. Seems sitting on the shelf for the last 3 years has not helped battery life. seems to charge only to 40-50% of a full charge. (these batteries are possibly 10 years old. time to replace.) I did a couple test rides. smooth.....quiet.....fair amount of torque....12 mph top. with new batteries it will run a solid 18 mph. I'll post some pics later.