Good evening, The owner of the company operates Crashproof Solutions, LLC, which is a technology company, for 6 years. The company was started on 2/12/2002. This is a wish list generated by a market study with potential customers. We do not want to reinvent the wheel and would like to work with a manufacturer who has a similar model in production ready for US safety certification. We are prepared to become the #1 distributor in USA. Sincerely, Leonid S. Knyshov, CEO Folding Frame Ultralight For lighter weight riders who want a lighter bike Light For normal riders up to about 100kg Heavy For riders who want to lose weight, can use heavier materials Suspension Front shocks Shock-mounted seat Seat Comfort is key Folding Prefer chain to be hidden between folded wheels Prefer no sharp or protruding parts, especially while folded Prefer rubberized carrying handle Require matching carrying bag with our company information imprinted or embroidered Prefer folding pedals Electric motor 20 MPH minimum capability 30MPH capability desired as California is legal up to 30MPH with the right driver's license if vehicle is qualified for CVC 406(a) Prefer front hub motor for easy service Open to experimental motors (high RPM to planetary gear etc) May consider rear hub motors Require capability to support at least 48V and design ability to run at 72V for offroad applications Waterproof in case of immersion Battery modules SLA NiMH LiFePO4 A123 Not interested in LiCoO2 and similar due to fire risk Battery container Universal for 24V and 36V applications. Configured with a "dummy" battery unit in 24V application, with an easy upsell opportunity to 36V by replacing the "dummy" battery unit with an additional 12V battery module. Waterproof in case of immersion Charger Prefer a universal charger capable of charging all types of supported power sources. Must require user to select the correct battery type and require user to confirm selection before beginning to charge. Fast charger is desired Controller 36V universal for 24V and 36V applications 48V premium option Higher voltage options should be available Prefer ability to program the controller using a PC Dealer unlockable for upper speed limits for 30mph licensed drivers and offroad applications Waterproof in case of immersion Wheel size 20" appears to be ideal Will consider 18" and 16" Tire Must be equipped with self-sealing inner tubes Hybrid tread Rear hub Multispeed, geared for moderate hills Premium model option for internal gear hub Crank sprocket Of sufficient design to enable the rider actively assist the bike while riding at 20MPH Diameter and number of teeth to be determined Chainway is enclosed to the maximum extent possible Lights All LED based and powered from vehicle's battery, street legal moped equipment Require ability to power the headlight and the tail light with batteries in an emergency Headlight rated for riding safely at the speed of 30MPH in complete darkness Front turn signals Rear turn signals Integrated flashing or solid red in rear turn signals instrument cluster Ability to activate flashing lights using both turn signals for emergency purposes Handlebar equipment All of this equipment should be quickly removable All equiment must be water-resistant Buzzer Gear shifter Basic speedometer/odometer/lap timer device Battery discharge indicator Left hand side rear view mirror Turn indicator switch Kill switch to shut off all power to the system Throttle Auxiliary battery Riders may want to extend range by rack-mounting an additional battery of up to 36V in parallel with main unit by a means of a quick disconnect or by wearing a backpack with the battery by a means of a quick disconnect Fenders Both wheels must be equipped with fenders and mudguards Heavy duty rack The rear rack must have a sufficient load bearing capacity as to support carrying an auxiliary battery Accessories Carrying backpack for the main battery pack Dual backpack for auxiliary battery 12V cigarette lighter jack for standard 12V accessories with two outlets 12V DC powered handlebar mounted fan, potentially with MistyMate-like capability Basic bike tools and patch kit Parts Motors in a pre-laced wheel Standalone motors Controllers Safety electronics Battery modules Battery containers BMS Chargers Retail-packaged DIY kits Other common parts