E3 Protour COBI

E3 Protour COBI Diamond Frame

The IZIP E3 Protour electric bike is a super commuter that integrates COBI, the world's first connected biking system that utilizes your smartphone and all its functionality as an advanced display and eBike control system.
Price $1,599.00
List Price $3,299.00

* Required Fields

Free shipping in the USA, excludes HI and AK

Enter your ZIP code here and we'll check the delivery options available to you.

About This Electric Bike

Integrated in every way. The IZIP Protour electric bike with the amazing COBI user interface gives you complete control of the powerful 500W TranzX M25 motor and its 28mph top speed through the convenience of your smartphone. Tap into all your data too; navigation, distance, calories burned, and even connect with friends and listen to music, all at the touch of a button! The IZIP E3 Protour is a Euro inspired ride, with the fully integrated battery pack neatly hidden in the downtube. At first glance, other riders may not even realize they’re being passed by an e-bike. But be warned, you might get a lot of questions if you stop for coffee!

  • Powerful Class-3 M25 motor offers 28mph top speed
  • Fully equipped with custom fenders, integrated rear pannier rack and lights make the bike an MVP
  • Fast rolling 29-inch wheels with durable trekking rubber give miles of worry free confidence
  • COBI provides onboard Bluetooth connectivity and data via smartphone based app

In The News

Innovation & Tech Today: Gear Guide

Never get tired of riding up hills again with IZIP's E3 Protour pedal-assist electric bicycle. Enjoy fast top assisted speeds of up to 28 mph with a range of up to 35 miles. Through its integration with COBI, it also utilizes your smartphone as an advanced display and control system.

IZIP E3 Protour w/ COBI Electric Bike Review Part 2

Overall the IZIP E3 Protour is an impressive “smart eBike” that incorporates a lot of the useful smartphone features into a high quality mid drive speed pedelec. With its full accessory selection the Protour is set up to make your commute and/or country ride fun and convenient.

IZIP E3 Protour w/ COBI Electric Bike Review, Part 1

High tech and high performance is what the IZIP E3 Protour is all about! The Protour comes equipped with the sophisticated COBI Plus smartphone & lighting system that adds a lot of modern functionality to this mid-drive speed pedelec.

Interbike Show Daily - Product Picks from the Show

The E3 Protour is IZIP's premier city bike. The Class 3 e-bike features the recently launched COBI connected biking system - a hands-free, Bluetooth-powered connectivity system that connects the cyclist with their smartphone.

Bike Gallery


MotorCurrie Electro-Drive® Centerdrive 500W
BatteryLithium-ion 48V8.7Ah 417Wh
DisplayCOBI – The first smart connected biking system
Max Assisted Speed28 mph (45 kph)
Range Estimated16 mi (26 km) to 35 mi (56 km). Varies based on terrain and rider input.
FrameAluminum 6061, tapered head tube, rack, lock, and fender bosses
ForkRigid alloy, tapered, thru-axle
Cranks42T w/Double Alloy Guard
Rear DerailleurShimano SLX
ShifterShimano SLX
Brake LeversShimano M396 hydraulic
BrakesShimano M396 hydraulic disc, 180mm rotors
CogsetShimano 11-32T
RimsAlex DH19 doublewall
TiresKenda Kwick Bitumen 700x45c
PedalsAlloy platform
HandlebarAlloy 31.8, 640mmx15mm
StemTranzX 3D forged alloy, 31.8mm
SeatpostTranzX alloy 31.6x350mm
SeatVelo street
HeadsetFSA semi-integrated ahead
ChainKMC X10eRB high torque rust proof
Front HubAlloy 15mm thru axle
Rear HubAlloy 142/12mm rear
GripsVelo dual density

* Specifications subject to change.

Size Guide

Bike SizeSM FITS 5'3" - 5'6"MD FITS 5'6" - 5'9"LG FITS 5'9" - 6'
Seat Tube Length400.0mm450.0mm500.0mm
Stand Over Height725.0mm767.0mm808.0mm
Top Tube Length590.0mm610.0mm625.0mm
Head Tube Length170.0mm170.0mm190.0mm
Head Angle71.0mm71.0mm71.0mm
Seat Angle72.0mm72.0mm72.0mm
Wheel Base1105.0mm1125.0mm1140.0mm
Chain Stay Length480.0mm480.0mm480.0mm
Fork Offset43.0mm43.0mm43.0mm
Bb Drop60.0mm60.0mm60.0mm
Stem Length70.0mm80.0mm90.0mm
Handlebar Width650.0mm650.0mm650.0mm
Crank Length170.0mm175.0mm175.0mm
Seat Post Length350.0mm350.0mm350.0mm
* Measured Horizontally
** Measured from Center
In store price and availability may vary, call your dealer for details