NBPOWER from USA Warehouse, Stealth Bomber Electric Bike Frame, Enduro Ebike Frame for 3000W/ 5000W/8000W Electric Bicycle DIY Kit,Ebike Conversion kit

I came from the bike industry and built dozens of Mountain Cycle and Intense full-suspension downhill and cross country bikes, and trust me when I say that the excellent customer service that Anne of NBPower provides is worth buying the fame on it's own. Here are the other details: Issues... the seat tube is a bit stiff, so only a quick release clamp is strong enough to keep your seat post from falling, and you really have to winch that hard to get it to set right; there was one nut that keeps the side plate on that I had to tap; the rear stays were about 1/4 inch too tight for the back hub, so you will need help to remove it at first, but overall, this was an easy build. The effective top tube length is 34 inches at the start, but the single pivot reduces that when you add the sag of the rear shock (as the post comes down, the head tube and rear hub get closer together); the bottom bracket is VERY high so if you are under 6 foot, don't buy the 4 inch tire version. I'm 6' 5" and I can barely stand clear over the top of the bike. If you are under 200 pounds you might want to get a 550 spring for the shock to make sure that the frame sags enough to make the geometry to work properly. At this point, I have the bike pretty well dialed in for my size and I do love riding it. The rear shock Anne suggested is SO plush. Outstanding shock for the money. Even my long-time friend who owns a bike shop was impressed with the overall ride. SO smooth. It's a bit funky and heavy, but I love it and would definitely suggest it to others, and already have.

everything seamed to work out great. one of the holes for the rear suspension was slightly too small just due to the paint so i had to file it out a bit but i already knew that from research. some questions i had before i bought it was if there were multiple mounting holes for the rear suspension because the pictures did not show and it does have 3 different positions. i was also concerned if my 1500 watt hub motor would fit with the 7 speed chain wheel and id does. the moto seat is separate and you really have to look at the measurements of the holes in the frame so you purchase the correct one while shopping around. theres a lot of bad reviews on the moto seat they sell because people purchased the wrong one and had to modify it. i love the look of the moto seat but it does feel like it slides you too far forward sometimes and it doesnt hold you high enough to peddle if you want to. when i have to pedal i have to stand up and pedal. but the look is enough for me to keep it on. i did need spacers to get the rear breaks to fit properly but i had some laying around that i used. also to mount the rear breaks you need the proper adapter which i also had laying around. the only down side of upgrading to this style frame is transporting. i still have to get a hitch adapter for my car and a motorcycle carrier for it.

Bottom of headset is pain in butt to match with forks. Major problems. figuring out. The bicycle shop fixed my problem with the right parts. I would not buy again. Too many adjustments. The drop outs are to small for the rear motor. Woow this sucks..

The old bike frame was getting sloppy and thought I'd like some rear suspension, so I converted my old bike to this frame. Attached are before and after pictures. I'm using the 3000w 135mm dropout 26" motor from NBpower and it fits just fine with this frame. There are metal tabs on the rear swing arm that can be moved from the outside to the inside to adjust the dropout wide. I only needed the usual 1 washer, fit like a champ. Overall loving the full suspension, all my local bumpy roads feel completely different now. The only small downside - it is heavier and longer. The easy wheelies are not so easy anymore, but that's probably a good thing in general.

Great kit everything fit perfectly, should've just stuck with NB Power from the beginning

I absolutely love this frame a little disappointed that the panals are plastic but I guess that’s how they cut weight but other than that everything works great

Solid frame. Built to be easy to put together with the right parts. Only one small annoyance, was kind of hard to get screw in the hole for the lower part of the rear shock, but not too big of a deal; was an easy fix.

Snapped in 3 pieces after a year and I only weigh 150lbs. Be careful…