Established in 1992, Sumai Bicycle Co.,Ltd. is one of the biggest China motorized bicycle 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 motorized bicycles 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.

Can be used with or without motor
Powerful DC motor offers extremely quiet drive system
LCD Display Monitors Workout
Adjustable Speed
90-day parts or manufacturer defects Warranty
Our Sunny Motorized Mini bicycle offers exercise opportunities for users of all ages and health levels. Improve circulation and get your muscles moving! Powerful DC Motor Frictionless Magnetic Resistance.Powerful DC motor offers extremely quiet drive system.Can be used with or without motor Arms or Legs.Set on floor, under desk or at foot of couch, to exercise legs.Use on table for arms and upper body Sturdy Construction.Non-slip feet for safety and comfort.Foot-pedals with straps.Compact body, lightweight design Features.15-minute timer switch.Handheld speed control.Adjustable Speed.Foldable pedals LCD Display Monitors Workout.Scan:Roam between each display function.Time: Monitors time of session.Distance (Count): Displays total accumulated reps.Calories: Keep track of calories burned during workout Warranty.90-day parts or manufacturer defects.

The Island Hopper Motorized Folding bicycle can be ridden as an ordinary bicycle or powered to 30+ mph by it's innovative Tecumseh Viper 49cc 2-stroke engine. (Red Model comes with 6-speed Shimano gears) Remember, all Island Hoppers easily fold to a tight package for stowage on your boat, RV, plane or in your apartment. Features of the Island Hopper motorized bicycles include: Folded dimensions of 24 inches x 12 inches x 31 inches, Speeds of 30+ mph, 150 miles to a gallon of fuel, Weighs only 42lbs., Unfolds and folds in 10 seconds!, Sturdy construction – withstands years of use, Aluminum engine and brackets – withstands the elements. The Tecumseh Viper bicycle engine features a 2 HP / 49 cc 2-stroke engine with an aluminum frame, piston and head as well as aluminum brackets which will withstand the harshest of marine elements. The Tecumseh Viper bicycle engine powers a solid 1.5 inch diameter aluminum drive roller through a centrifugal clutch which will enable you and your bicycle to reach speeds in excess of 30 mph! Standard gas tank capacity of 20 oz. will run for an hour of full power use and even longer if used only as a hill assist for your pedal bicycle. But let's be serious, you are buying a motorized bicycle to keep from pedaling!! The Viper bicycle engine kit is under 9 lbs in dry weight and comes complete with a motorcycle style throttle that easily replaces your right or left handle grip. Edge Sports also carries the Tecumseh Viper bicycle Engine Kit as a separate item for simple installation and use on YOUR bicycle if foldability and portability are not important to you.

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