This is a terrific frame for your next build. It's extremely stable at up to 45mph and isn't overly stiff so it's very comfortable. These are selling out and are getting harder to find. If you're looking for a great frame for your next build, you can't do much better than this frame.
It's purpose built for an ebike with channels in the frame which allow for easy pass-through of your cables from the handlebars to your electronics in the rear of your bike. There are also a rear disc brake mount.
Grab it while you can.
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Tidalforce S-750, 2x TidalForce iO Cruiser, 2x TidalForce M-750. Crystalyte HS3540 sensorless, 72V 45A Crystalyte SL controller, ebikes.ca DrainBrain & Cycle Analyst meters. GoPro HD Hero2 camera. A123 20Ah batteries. 18S 10Ah LiPO. My blog: http://ebikerider.blogspot.com
Remember LiFEPo4 HVC is 3.65V and LVC is 2.7V