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Spherik SEF4 Electric Fatbike

Spherik SEF4 Electric Fatbike
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The SEF4 is a thoughtful choice for the recreational rider looking for a fatbike with just enough power to provide plenty of effortless fun. Its features and components are targeted to provide performance and reliability at a price that defies all competition!


Frame Aluminium Disc
Fork Aluminium 150mm Thru Axle QR
Headset NECO H-383AE 1-1/8 Top 1.5 Down
Tires Maxxis Minion 26 x 4.8, 120 tpi
Crankset Samox Step Fat
Chain KMC X11
Rear Derailleur S-Ride RD-M510 12 Speed
Rear Cogs S-Ride CS-M500 Cassette 50T 12 Speed 11-50
Shifters  S-Ride RD-M510 12 Speed
Handlebars Spherik Rise Bar 15mm Aluminium 6061 Double Renforted 740mm of 31.8mm
Tape/Grips Spherik Gel
Stem Spherik Alloy Black 60mm 28.6mm, 31.8mm section guidon
Brakes Hydraulic HD-800
Saddle Velo VL-4212
Seat Post Spherik 30.9mm
Accessories & Extras Motor - Bafang M420 80Nm, Battery:  Bafang 500Wh 48V/10.4Ah

* Subject to change without notice.

Part Numbers

Option MPN Store SKU
Small 45-SEF4112670015 45-SEF4112670015
Medium 45-SEF4112670017 45-SEF4112670017
Large 45-SEF4112670019 45-SEF4112670019
X Large 45-SEF4112670021 45-SEF4112670021