Light, a bit shaky at high speeds but so far has a pretty good range. Mechanical disc brakes work fairly well and are sufficient for this unit. The frame is the Rockstar. Well built great welds and built-in bolts for add-on luggage rack, fendersI and front basket. Pleased
I've had this bike for about a month and have got it up to 30mph pretty easily on hard surfaces. Folds up so easy to transport, and really like the folding pedals. I had an issue with the battery case cracking and notified the seller, and they immediately sent out a replacement - very happy with their responsiveness!
For under $1200, spectacular purchase. Bike arrived in just a few days and in perfect condition, put 50 miles on it this weekend. Only took about 15 minutes to assemble. Very sturdy and compact for travel. I have a couple other non folding bikes that cost 2k. I prefer the ride on this better. I did upgrade the seatpost to a suspension post and it rides so smooth!! (suntour sp12 and a Seatpost shim-27.2 to 33.9mm)