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Sun Seeker E-Fat-Tad Electric Assist Tadpole - 2021

Sun Seeker E-Fat-Tad Electric Assist Tadpole
  • Color: Dark Green
Color: Dark Green
Size: One Size
Please select options Unavailable
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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