Established in 1992, Sumai Bicycle Co.,Ltd. is one of the biggest China motor trike manufacturer and wholesaler. We've gotten the WMI (World Manufacturer Identification) since 2005. Our company has perfect quality management systems with ISO9001 international quality authentication in 2002 and pays great attention to new product development. We have high-quality staff at design, oem motor trikes development and production fields, and have introduced in qualified personnel from foreign bicycle enterprise. Most of our products have been approved with CE certificate, and some approved with EEC, EPA and CARB.

The Trike is the simplest buggy design I could think of whilst still keeping the performance reasonable and keeping it “buildable” by competent DIY ers and home-builders using non-specialised tools and materials. It has a mainly timber “glued and screwed” construction, a rear double reduction drive gearbox, 10” pneumatic wheels and a front disc brake. Several key strength components are made of steel and throughout use is made of standard stock engineering components such as bearings, bright steel bar, gears, sprockets etc. The trike's laden center of gravity is a bit forward of the rear wheels which gives a balance between weight over the rear wheels for traction and download at the front for steering and braking. Its main structure is rigidly fixed to the drive unit so does not need to be balanced like the tilting trike or scooter – it's easier to ride.

Length: 7 feet long
Width: 24" bar width; 22" at the pegs, 33 at the rear fenders.
Height: 36" at the top of the bars
Weight: Approx. 175 lbs.
Load Capacity: 400lbs. maximum
Length: 7 feet - - Width: 24" bar width; 22" at the pegs, 33 at the rear fenders. - - Height: 36" at the top of the bars - - Weight: Approx. 175 lbs. - - Load Capacity: 400lbs. maximum - - Frame: JIG fitted and MIG welded .120 wall thickness, 1 1/4 diameter fat tube with spider web neck gusset, specific laser cut engine mounts. - - Pegs: Spider web cut forward mounts with chrome plated aluminum pegs. - - Rake and Trail: 45 degree rake, 3.5 trail. - - Forks: 1 1/4 diameter tube steel mini wide glides with reaper blade mounts and laser cut spider web pattern triple trees. - - Front wheel: Chrome 20 lowrider 144 spoke - - Bars: 1 diameter tube rams horn drag bars Grips: Black big twin with chrome throttle control. - - Tank: Fully enclosed fiberglass sporty tank replica with etched faux aircraft cap. - - Seat: Faux tan ostrich hide solo pad. - - Fenders: 8.5" wide 14 gauge steel flat chopper style formed to fit exact tire diameter. - - Rear Wheel/Tire: 10x6 chrome steel with 205/50-10 low profile tires. - - Brake system: Mechanical heavy duty aluminum disc brake caliper with laser spider web foot pedal. - - Engine: 4.5 horsepower single overhead cam pull start overhead valve gasoline, 7hp option available. - - Clutch: Stainless spring, 6 shoe lock up friction style. - - Chain: #40 roller - - Paint System: DuPont factory engineered catalyzed system.

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