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E3 Sumo

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The E3 Sumo is stepping straight into the heavyweight ring of eBikes. This electric fat bike giant is powered by your legs and a reliable, German engineered Bosch CX Performance Line drive system that will assist you in grinding through snow, sand and up any hill the trail might throw at you. If fat bikes already turn your crank, then imagine fast-forwarding your fun to 32 km/h, twisting, turning and laughing through the landscape. This is your next big deal.

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The E3 Sumo electric fat bike is always up for full sized fun whether plowing through the snow or cruising your favorite sandy beach. The Bosch Performance CX mid-motor packs best-in-class power to keep you rolling wherever your adventure takes you and the oversized 4-inch tires bowl over soft surfaces and technical terrain like a steamroller. The fully formed aluminum alloy frame and fork have plenty of cargo mounts to carry heavy loads so you can pack everything you need for your next outing. Go big or go home!

  • 26-inch wheels and fat 4-inch tires roll over varied terrain
  • Lightweight and durable aluminum alloy frame with rack mounts for versatility
  • Powerful Bosch Performance CX motor is best-in-class
  • Reliable Shimano drivetrain shifts perfectly, every time

iZip E3 Sumo Specifications:

Battery Bosch Powerpack 400Wh, DT Mount.
Display Bosch Purion, Compact Type
Max Assisted Speed 32 km/h
Motor Bosch Performance CX, 250W, 20MPH, Made in EU.
Range Estimated 30mi/48km to 50mi/80km
Frame Hydroformed Aluminum Alloy 6061 T6, Trail Performance Geometry
Fork SPF technical formed alloy , 6061 T6, Multi Cargo Mounts
sprocket Forged Spider, 18tooth w/ chainguard, steel
Cranks Forged Alloy for Bosch System
Rear Derailleur Shimano SLX M670, SGS
Shifter Shimano SLX M670, 10 Speed
Brake Levers Tektro M735 2 Finger
Brakes Tektro M735, 4 piston front 180mm rotor, 2 piston rear 180mm rotor
Cogset Shimano Wide Range , 11-42
Rims 26",75 mm ID, Disc Specific
Tires Kenda K-1151, 26X4.0"
Pedals Alloy, sealed bearing
Handlebar IZIP Aluminum Alloy
Stem IZIP Aluminum Alloy, 3d forged
Seatpost IZIP Aluminum Alloy, forged head
Seat IZIP Custom Ergo Performance
Headset Integrated, Sealed Bearing
Chain KMC x10ePT Ebike Specific
Front Hub Formula, Sealed Bearing, Thru Axle, 150mm
Rear Hub Formula, Sealed Bearing, Thru Axle, 197mm
Spokes Stainless
Grips IZIP Ergo Comfort Control

* Specifications subject to change.


Bike Size MD FITS 5'6" - 5'9" LG FITS 5'9" - 6'
Seat Tube Length 430.0mm 480.0mm
Stand Over Height 724.0mm 737.0mm
Top Tube Length 600.0mm 620.0mm
Stack 648.0mm 648.0mm
Reach 408.0mm 428.0mm
Head Tube Length 140.0mm 140.0mm
Head Angle 69.0mm 69.0mm
Seat Angle 73.5mm 73.5mm
Wheel Base 1195.0mm 1215.0mm
Chain Stay Length 500.0mm 500.0mm
Fork Offset 52.0mm 52.0mm
Bb Drop 60.0mm 60.0mm
Stem Length 0.0mm 0.0mm
Handlebar Width 0.0mm 0.0mm
Crank Length 0.0mm 0.0mm
Seat Post Length 0.0mm 0.0mm
* Measured Horizontally
** Measured from Center



Brand iZip
Motor Manufacturer Bosch


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