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ODK U500  Utility Electric Bicycle
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Update: Mar 18th, 2015: Out of Stock, Port strike delay, ETA approximately Mid-Late March 2015 

 Pre-Order Online     Find A Dealer     Get Notified When Available 

News updates:  1. Becoming Reality   2. Controller System   3. Disc Brakes Upgraded   
4. Working Overtime  5. Shipping Finally   6.Pre-orders now shipping to customers    7. Details

Shop | Gallery | Tech Specs


Shop | Gallery | Tech Spec Sheet


2014 Color Options: Blue, Gray and Black 


Product Overview

Launched in September at Interbike 2013, the ODK version 3 is totally redesigned from the ground up to be the ultimate car replacement electric bicycle. Almost every part has been significantly upgraded with performance, reliability, practicality and serviceability in mind. We consider not only the product’s quality, but also the infrastructure in which it must be distributed and serviced. 


EV-Class performance

We pored over every detail, listening carefully to the feedback from our customers. We examined how the product was being used and improved any weakness. Our 3rd generation ODK platform has really matured and now stands alone in the utility e-bike category. 


The core of the platform

Helping to extend this lead is a completely redesigned Smsung 48 Volt 22 Amp-Hour battery pack. It is the first commercially available e-bike to provide over 1 Kilowatt-Hour (1,056 Wh) of electric energy. The pack is 45% larger than the version 2 model and 3 x larger than a standard 36V / 10Ah e-bike battery pack. 


Our high-capacity battery and aluminum low-step cargo frame is the core of the ODK utility platform. We worked hard to retain 100% conformity to bicycle standards and the mechanical parts can be serviced at any bicycle shop. The electrical components are modular and very easy to service. 



The longest battery range on the market

Included is a 48 Volt 22 Ah Samsung battery in an all-aluminum water-resistant housing. The pack provides the longest range on the market by a significant margin. Most people are surprised by how far they end up using their new e-bike and extra range is the number one requested feature. We have packed 3x more lithium cells than the standard e-bike battery for longer, stress-free rides.



The best brakes available

A a fast and heavily loaded e-bike needs good brakes. We have chosen the best hydraulic disc brakes available for e-bikes. The stopping performance is absolutely incredible even at max loads or in wet weather. The brake pads can self-adjust as needed, reducing time needed for frequent servicing.

(read more about the braking system)





New controller and throttle programming

The controller is upgraded from 9 to 12 transistors providing powerful and reliable performance. The throttle is re-mapped to give smoother acceleration and delay-free response. New half-twist throttle provides a more linear feel and higher quality tactile experience. The highly popular cruise control function is standard as always. (read more)




New motor winding

The sensorless 500-Watt BPM motor has a new winding pattern. Higher average speeds can be achieved while it is now easier to pedal with the motor to extend the battery range. An improved fork with 6 mm dropouts contain the motor’s torque. A new rim and spoke pattern improve the wheel’s durability.  





New wiring harness

Small details significantly improve the product. Improved quick-connectors with stainless-steel lock-ring are fitted to all of the connections from the throttle down to the motor connector. Enjoy improved reliability and modern styling. (read more)



Super Strong Frame


Unlike other "bicycle" frames, the ODK platform is designed from the ground up to handle the demands of a high-performance cargo e-bike. Even with a wide and low step-thru section, the frame feels very solid due to the custom extruded downtube.





Accessory Canvas

The rack supports have been significantly beefed-up for a more stable loading of child seats and rear rack add-ons. New for 2014 are frame-welded accessory mounts for attaching a front basket or rack directly to the frame. The pannier rail design have been improved to allow for better compatibility with standard bicycle bags. We even added water bottle cage mounts to the down tube. (read more)



  • Class-leading 48 V / 22 Ah Samsung Lithium Battery Pack (1,056 Wh)
  • 50 Mile real-world riding range
  • 500 Watts / 20 mph geared front hub motor
  • Front and rear hydraulic disc brakes
  • 3-Speed SRAM internal hub shifter
  • Twist throttle with cruise control function 
  • Integrated utility rack 330lb total loading capacity
  • High gearing: front 52T and rear 16T for pedaling at higher speed
  • Frame-welded front accessory mount
  • Comfortable upright riding position
  • Low step-through design for easy boarding 
  • 2x thick Inner-tube and K-924 E-Bike Spec Tires
  • Durable heavy guage spokes
  • All thread-locked Allen screws
  • Light-weight and rust-free aluminum frame
  • Sturdy 20-inch BMX-style wheels
  • Lock-on hand grips
  • Aluminum platform pedals  
  • Multiple pannier and accessory mounting options
  • Mud guards included
  • Dual Kickstand bridge plates
  • Rear LED lights 
  • Custom "Moto-styled" handle bars
  • 3 Amp HP charger with fan cooling
  • 2-Year Warranty 

    Shipment Details

    - Flat rate shipping inside the USA
    - Bicycle arrives 98% assembled, wheels and handlebar installed
    - Package includes all tools necessary to get going
    Contact us for international shipping rates
    - 7 Day no-hassle returns

    Technical Specifications (download spec sheet)

    The U500 is about the same length size as a normal bicycle.


    Technical Specifications (download spec sheet)


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