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Sun Seeker E-Fat-Tad Electric Assist Tadpole

Sun Seeker E-Fat-Tad Electric Assist Tadpole
  • Color: Dark Green
Dark Green
One Size
Please select options Unavailable
This item is not permitted to be shipped. However, it can be purchased online and picked up, or local delivery can be arranged. In some cases, we can ship the item to your local bike shop. Please email for more information.


Engineered to incorporate a power system that boasts a 500-watt pedal-assist rear-drive motor, the Sunseeker E-Fat-Tad Electric-Assist Tadpole is ready to take your ride to the next level. Whether it is off-road terrain or smooth roads ahead, the E-Fat-Tad offers 24 speeds, breathable mesh seating, rugged CST 4" wide tires, and 48 volt / 10.4AH LiOn Battery pack for speeds up to 20 mph.

- 20 mph / 500-watt pedal-assist motor
- 48V / 10.4Ah lithium-ion rack-mount battery
- Class 1 with five levels of pedal assist
- Rear coil-over suspension and integrated front suspension
- Promax mechanical disc brake system for front wheels
- Alloy rims, 55mm wide, with 20 x 4.0" tires tuned for all trail conditions
- Full-range SunRace shifting with 3x8 gearing
- Ergonomic Chromoly handlebars
- Air-mesh seat with alloy seat frame
- 10" of trail-ready ground clearance

- Wheel Base: 46.25" (118cm)
- Overall Length: 78" – 83.5" (198 – 212cm)
- Width: 36.25" (92cm)
- Seat Height: 16.5"– 17.75" (42 – 45cm)
- Bottom Bracket Height: 20" – 21.5" (51 – 55cm)
- Weight: 84 lbs
- Weight Limit: 300 lbs
- X-Seam: 37" – 50.5" (94 – 128cm)
- (Boom modification may be required from 37" – 40")


Frame Tig Welded Chromoly with Rear Coil Over Suspension
Fork High Tensile Steel with Integrated Suspension
Rims 20 x 54mm, 36h, Fat Bike Alloy
Hubs Front: Alloy Tadpole
Rear: Hub drive motor
Spokes 13G stainless steel
Tires 20 x 4.0" Fat Bike Knobby
Bottom Bracket Sealed cartridge
Crankset Triple Alloy, 170mm, 42/32/22T
Shifters Sunrace
Front Derailleur Sunrace
Rear Derailleur Sunrace
Cassette/Freewheel 11-34T, 8 Speed
Brakes Front: Promax Mechanical Disk
Brake Levers Promax Alloy w/Lock
Handlebars Chromoly w/Bottle Braze-ons
Headset Sealed Mechanism Steel
Saddle Alloy Frame 1pc – Padded/Mesh w/Bottle Braze-ons
Pedals Platform
Motor 500W pedal assist, up to 20mph
Battery 48 volt / 10.4AH LiOn
Controller/Display LCD Multi-function with 5-levels of pedal assist

* Subject to change without notice.

Part Numbers

Option UPC MPN
Dark Green / One Size 888571076262 670913