Troxus Skyhopper 750W Step-Thru Fat Tire Electric Bike

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750W Rear Hub Motor

48V/12.8Ah Frame Integrated Lithium-Ion Removable Battery w/ Samsung Cells

7-Speed Shimano Derailleur w/ 5-Level Pedal Assist System (PAS) & Left Side Thumb Throttle

20" x 4" Kenda Fat Tires

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Troxus Skyhopper Ebike Description

The Skyhopper is designed with pedal assist for fun riding. This bike comes with a compact bike structure, comfortable seat saddle, and support thumb throttle making riding more smooth and free. Ride a Skyhopper, go deep and discover the beauty hidden in the depths of every city.

The Troxus Skyhopper ebike is custom-designed for different commuting occasions. Along with its 7-speed shift lever, this electric city bikes feature pedal assist, throttle, motor-assisted speed of 20 mph, and up to 40+ miles per charge.


troxus skyhopper ebike outdoors


Samsung Battery

Troxus Skyhopper commuting ebike uses a long-last 48V/12.8Ah Samsung Lithium-ion battery. This large-capacity battery allows you to ride longer to meet your day’s riding experience.

Front Lighting

Integrated bright lights make it safer to travel at night and help you to see where you are going during low visibility.

troxus skyhopper front light


Shimano 7-Speed Gear Shift System

The Shimano 7-speed freewheel means you can shift to larger gears for uphill riding and smaller gears for higher speeds. Combined with pedal assist, you can adjust the right speed for your ride.

troxus skyhopper 7-speed gear system

Thumb Throttle

The thumb throttle is easy to use, prevents accidental start-up, and protects you from accidental injury.


troxus skyhopper thumb throttle

20" Fat Puncture-Resistant Tires

The Kenda-tire liners are made from a layer of aramid and ceramic particles built-in under the tread area and along the sidewalls. This material forms a defense line that can provide effective protection against punctures from glass and other small materials. Not only are they durable but they look great too!


troxus skyhopper fat tire

Aluminum Alloy Frame

The Skyhopper is designed with a lightweight and durable 6061 Aluminum-ion frame.

troxus skyhopper aluminum alloy frame


Triple-Shock Absorption

Front-wheel combined with rear-wheel suspension type damping, with special tires, good shock absorption effect, and comfortable riding.


troxus skyhopper triple shock absorber


Troxus Skyhopper Specifications
  • Motor: 750W Rear Hub Motor
  • Battery: 48V/12.8Ah Frame Integrated Lithium-Ion Removable Battery w/ Samsung Cells
  • Charger: 48V 3A Fast Charger
  • Drive Modes: 7-Speed Shimano Derailleur w/ 5-Level Pedal Assist System (PAS) & Left Side Thumb Throttle
  • Display: YoLin YL-80C LCD Smart Display
  • Frame: 6061 Aluminum Alloy Frame
  • Suspension: Dynamo Strong-20 Aluminum Alloy Suspension Fork
  • Brakes: Tektro M280 Mechanical Disc Brakes w/ 160mm Rotors
  • Tires: 20" x 4" Kenda Fat Tires
  • Rim: Single Wall Aluminum 36h Front & Rear
  • Spokes: Front Wheel - Black Stainless 13 Gauge, Rear Wheel - Black Stainless 12 Gauge
  • Tubes: Butyl Rubber
  • Hubs: 36H Disc Thru-Axle Fronts, Nutted Rear
  • HandleBar: Aluminum 31.8mm, 620mm
  • Headset: Gineyea Sealed Bearing Headset
  • Grips: Ergonomic Comfort
  • Saddle: Troxus Brand Saddle
  • Pedals: 9/16" Alloy Platform Pedals
  • Sensor: Speed Sensor
  • Seat Post: Forged Alloy, 30.4mm x 300mm
  • Seat Clamp: Quick Release
  • Stem: Threadless, 31.8mm
  • Kickstand: Included
  • Bottom Bracket: Square Taper, Sealed
  • Crankset: 170mm w/44T
  • Cassette: 14-28T 7-Speed Cassette
  • Rear Derailleur: Shimano 7-Speed
  • Chain: KMC Z7
  • Recommended Rider Height: 5'-0" - 6'-2"
  • Max Assisted Speed: 28 mph w/ PAS (20 mph on throttle only)
  • Weight: 65 Lbs
  • Max Load Capacity: 275 Lbs
  • Box Dimensions & Weight: 56.69" x 11.81" x 34.25" (82.67 Lbs)
  • Assembly: The Skyhopper comes mostly assembled. Final assembly includes attachment of the pedals, handlebar, front wheel, fender and light. Please see the video below.
  • Tools: Included
  • Warranty: 2 Years Warranty
  • Shipping: Free shipping to the lower 48. For shipments to Alaska, Hawaii and Canada, please send us your shipping address and the products you want, and we will find the best rate available.


Size & Fit

troxus skyhopper size fit guide
troxus skyhopper size fit guide


Top Tube Length: 24.2''

Reach: 16.9''

Head Tube Length: 6''

Standover Height: 26.2''

Wheelbase: 43.4''

Min Saddle Height: 32''

Max Saddle Height: 40''


Troxus Skyhopper Review and Test Ride Video

This video will help with your new Skyhopper setup, display overview, test ride and much more. Check it out!


troxus skyhopper ebike

Orders for in-stock items take 24-48 hours to process, then about 5-7 days in transit. Delays due to Covid have occurred. If an item is on backorder, the estimated ship date will be shown below the Pre-Order Button.

All products are shipped free within the Contiguous US via UPS, FedEx or similar carrier. Shipping to AK, HI and PR may incur additional charges.

If your package appears damaged from shipping, please do not accept it. Tell the driver to keep the package and contact us immediately at 888-883-3350. We offerGuide Package Protectionto ensure against lost, stolen or damaged goods. Click here to learn more about Guide.

Returns for buyer’s remorse are typically not accepted by our suppliers, and if accepted, the customer may incur shipping and restocking fees.

Please click here to read our entire Shipping & Returns Policy.


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    Great ebike

    This bike is great it hauls my dog trailer around with ease and climbs any hill too the bike is made well with quality components

    David D.
    United States United States

    Really Good Ebikes

    Thanks for the great review.