Rungu Dualie User manual

V1.2 RUNGU Dualie Owner Manual –2020 model year
Copyright 2020 Standard Bearer Machines, LLC 1
Rungu®DualieTM owner manual
Congratulations on purchasing a Rungu Dualie
1
! You own the latest generation of the ultimate electric
alternative to a Quad ATV for off-road utility and fun. Before you ride, please read the following
instructions carefully.
Rungu Dualie uses the Bafang BBSHD mid-drive motor with a custom Rungu 52V (nominal voltage) input
that generates more than 1.4kW of mechanical power for off-road use. You access the power by
pedaling (“Pedal Assist”) or pressing the thumb throttle. In “Pedal Assist,” the Dualie senses when you
start to pedal and engages the motor to assist your pedaling - you don’t have to use the throttle if you
don’t want to. The amount of power assist varies based on the power level you select as you ride.
Unless you have ordered your Dualie with Class 1 or Class 2 reprogramming, we ship the Dualie
configured with five selectable power levels starting with very little assistance up to full power, which is
intended for use off-road only. The power settings are discussed below.
Note: US Federal Law mandates a 750W/20 MPH limit for riding an e-bike on public roads without a
license. Please check with your local government to ensure you follow all local laws and ordinances.
Standard Bearer Machines are not liable for those who choose not to follow their local laws.
CAUTION: STANDARD BEARER MACHINES WILL NOT BE HELD RESPONSIBLE FOR PEOPLE WHO CHOOSE
TO DISREGARD THE LAW!
WARNING: IMPORTANT- STANDARD BEARER MACHINES WILL NOT BE LIABLE FOR ANY DAMAGE OR
INJURY THAT MAY OCCUR DUE TO OPERATION OF YOUR DUALIE. BY USING THE DUALIE, YOU ARE
AGREEING TO STANDARD BEARER MACHINES TERMS AND CONDITIONS AND THE WARNINGS AND
CONDITIONS OF THE GENERIC BIKE MANUAL WHICH ARE INCLUDED WITH OTHER LINKS ON THE
MANUAL GUIDE THAT COMES WITH THIS PRODUCT.
Standard Bearer Machines, LLC (Standard Bearer Machines) thanks you for your purchase!
1
As the owner, you agree and are bound by all sales and transfer conditions as defined in “SBM Rungu Sales Terms
and Conditions US 2020.” Copies of these documents are available on the list of electronic document links that
ship with the product or upon request by e-mailing [e-mail].

V1.2 RUNGU Dualie Owner Manual –2020 model year
Copyright 2020 Standard Bearer Machines, LLC 2
Contents
RUNGU Dualie parts identification ...............................................................................................................5
Unpacking and Assembly Instructions..........................................................................................................7
Tools required...........................................................................................................................................7
Instructions ...............................................................................................................................................7
Additional Installation Instructions –mud flaps.....................................................................................27
Additional Installation Instructions –Rungu Cargo Rack with or without range-extending battery. ....31
Additional Installation Instructions –Pannier Bags................................................................................38
Cautions and Safety ....................................................................................................................................41
General Cautions and Warnings .............................................................................................................41
Battery Safety..........................................................................................................................................42
Battery Safety Precautions..................................................................................................................44
Catastrophic Battery Failure ...............................................................................................................44
Battery Safety (In Depth) ....................................................................................................................45
Battery Failure Response Procedure ..................................................................................................46
Operating the Dualie...................................................................................................................................47
Charging Your Main Battery without removing the battery–Dualie (single battery version only)........47
Charging your Main Battery after removing the battery–Dualie (single battery version only).............51
Charging Dual Batteries without removing the batteries –Dualie XR....................................................55
Removing dual batteries for external charging –Dualie XR ...................................................................59
Inflating Tires –using Presta valve adapters ..........................................................................................63
Using the Presta “screw-on” valve adapters ......................................................................................63
Before you ride –Safety Check..............................................................................................................66
Using the control keypad and understanding the dashboard ................................................................69
Turning on Dualie................................................................................................................................69
Reading the dashboard.......................................................................................................................69
Accessing the display settings.............................................................................................................71
Toggling the (optional) Rungu E-Light on and off...............................................................................71
Turning off Dualie ...............................................................................................................................71
Built-in USB charging port...................................................................................................................71
PIN Code..............................................................................................................................................71
Push assistance ...................................................................................................................................72

V1.2 RUNGU Dualie Owner Manual –2020 model year
Copyright 2020 Standard Bearer Machines, LLC 3
Riding the Rungu Dualie..........................................................................................................................73
Riding Dualie, the first time ................................................................................................................73
Using Gear Shifters..............................................................................................................................73
Understanding and changing DUALIE Power Level.............................................................................74
Power level and gear combination guidelines........................................................................................75
The Importance of Shifting into the Correct Gear..............................................................................75
Problems resulting from not following gear shifting and power level guidelines..............................76
Rungu Dualie Operation Cautions...........................................................................................................77
Riding Safety ...........................................................................................................................................78
Adjusting the Front Suspension..............................................................................................................79
Forks with steel stanchions.................................................................................................................79
Forks with aluminum stanchions ........................................................................................................79
Using the parking brake switch...............................................................................................................79
Using the microSHIFT derailleur clutch...................................................................................................80
Rungu Dualie Maintenance, Care and Repair.............................................................................................81
Before Each Ride.....................................................................................................................................81
After Each Ride........................................................................................................................................81
Battery Care ............................................................................................................................................81
Storage When Not Using Dualie for Periods of Two Weeks or Longer...................................................81
Prolonging the Life of your Battery –Best Practices ..............................................................................82
Chain Maintenance –Cleaning and Lubrication every 40 miles of hard use..........................................82
Maintenance –After strenuous rides, and every 500 miles or six months............................................83
Securing your Dualie...............................................................................................................................84
Rear wheel removal or replacement ......................................................................................................84
How to remove the rear wheel...........................................................................................................85
How to replace the rear wheel ...........................................................................................................88
Wheel speed sensor alignment –“Error 21” ..........................................................................................91
Technical Information.................................................................................................................................95
Default Display Settings ..........................................................................................................................95
Dimensions..............................................................................................................................................95
Performance ...........................................................................................................................................96
Electrical..................................................................................................................................................96

V1.2 RUNGU Dualie Owner Manual –2020 model year
Copyright 2020 Standard Bearer Machines, LLC 4
Troubleshooting..........................................................................................................................................97
Electrical..................................................................................................................................................97
Motor and System Performance.............................................................................................................98
Mechanical..............................................................................................................................................99
Getting more information.........................................................................................................................100

V1.2 RUNGU Dualie Owner Manual –2020 model year
Copyright 2020 Standard Bearer Machines, LLC 5
RUNGU Dualie parts identification
The following images show the names of various components on a Rungu Dualie
Figure 1 Left Side View
Figure 2 Right Side View

V1.2 RUNGU Dualie Owner Manual –2020 model year
Copyright 2020 Standard Bearer Machines, LLC 6
Figure 3 Steering assembly view –NOTE Display now located on center bar
Figure 4 Parking Brake View

V1.2 RUNGU Dualie Owner Manual –2020 model year
Copyright 2020 Standard Bearer Machines, LLC 7
Unpacking and Assembly Instructions
Before you ride and make new tracks, please follow the assembly instructions carefully. The team at
Standard Bearer Machines recommends that you have the assembly performed by a qualified bike
mechanic.
WARNING: FAILURE TO FOLLOW THESE INSTRUCTIONS MAY LEAD TO INCOMPLETE OR FAULTY
ASSEMBLY THAT CAN RESULT IN ACCIDENTAL RIDER INJURY OR DEATH. IF YOU ARE NOT
COMFORTABLE PERFORMING THE STEPS BELOW, HAVE A PROFESSIONAL BICYCLE TECHNICIAN
ASSEMBLE YOUR DUALIE.
Note: If you have a high bandwidth Internet connection, click here to watch a video of these assembly
instructions.
Tools required
•5mm Hex wrench
•6mm Hex wrench
•Adjustable wrench (not included)
•Tire inflation pump (not included, unless Dualie Rugged package or Dualie XR Rubicon Trail
Edition)
•Bicycle Tire pressure gauge –presta valve (not included)
•Wire cutters or scissors (not included)
Instructions
Dualie comes in a cardboard carton. After you have removed the binding straps, remove the top cover.
If you intend to ship or return your Rungu, please keep all packing materials.
1. If you have purchased a model with a Rungu Cargo Rack or an optional Cargo Rack, remove the
rack and place it to one side.

V1.2 RUNGU Dualie Owner Manual –2020 model year
Copyright 2020 Standard Bearer Machines, LLC 8
2. Remove the accessory box(es) containing Quick Release Skewers, AC battery charger, tools,
Presta adapters, keys and pedals as well as other accessories that come with the specific model
you ordered.
Note: If you purchased a Dualie XR (eXtended Range) with dual batteries or a Dualie with the optional
Cargo Rack, remove the rack first and place it to the side.
3. Remove the two wheels from the carton and place them aside carefully to avoid damaging the
disc brake rotors.
4. Lift the frame and rear wheel from the carton and place the assembly on the floor gently so that
it stands upright as it was in the carton.
CAUTION: DUALIE FRAME AND REAR WHEEL WEIGH MORE THAN 60 LBS (27 KG). USE TWO (2)
PEOPLE TO REMOVE THE DUALIE FROM THE CARTON TO AVOID INJURY.
5. Remove the packaging from the front forks steering assembly and handlebars.
CAUTION: AVOID USING A KNIFE TO REMOVE PACKAGING. USING A KNIFE MAY SCRATCH THE
FINISH OF YOUR NEW DUALIE.
Accessory Box. May be
located elsewhere
inside the carton

V1.2 RUNGU Dualie Owner Manual –2020 model year
Copyright 2020 Standard Bearer Machines, LLC 9
6. Use the 5mm hex wrench to loosen the handlebar retention screws as shown below
7. Slide the right handlebar into the handlebar clamp.

V1.2 RUNGU Dualie Owner Manual –2020 model year
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8. Insert the RIGHT-side handlebar so that it extends at least 45 mm or 1 ¾” past the inside of the
stem.
CAUTION: FAILURE TO EXTEND THE HANDLEBAR AS SHOWN MAY RESULT IN WHEELS MAKING
CONTACT WITH FORKS, WHICH CAN LEAD TO FORK OR TIRE DAMAGE.