Rungu JUGGERNAUT 2020 Bedienungsanleitung
V2.3 RUNGU Juggernaut User Manual –2020 model year
Copyright 2017 Standard Bearer Machines, LLC 1
rungu®juggernaut owners
manual
Congratulations on purchasing the Juggernaut
1
! Before you ride and make new tracks, please read the
following instructions carefully.
IMPORTANT- Standard Bearer Machines will not be liable for any damage or injury that may occur due
to operation of our Juggernauts. By using the Juggernaut, 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 files in the USB key accompanying the Juggernaut.
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As the owner, you agree and are bound by all sales and transfer conditions as defined in in “SBM Rungu Sales
Terms and Conditions US 2022.” Copies of these documents are available upon request by e-mailing
V2.3 RUNGU Juggernaut User Manual –2020 model year
Copyright 2017 Standard Bearer Machines, LLC 2
Contents
Parts identification........................................................................................................................................3
Unpacking and Assembly Instructions..........................................................................................................5
Tools required...........................................................................................................................................5
Unpacking and Assembly Instructions......................................................................................................6
Additional Installation Instructions –Mud Guards.................................................................................20
Additional Installation Instructions –Rungu Cargo Rack........................................................................25
Cautions and Safety ....................................................................................................................................31
General Cautions and Warnings .............................................................................................................31
Riding the Juggernaut .................................................................................................................................32
Juggernaut Operation Cautions ..............................................................................................................32
Inflating Tires –using Presta valve adapters ..........................................................................................32
Using the Presta “screw-on” valve adapters ......................................................................................33
Before you ride –Safety Check...............................................................................................................36
Using Derailleur (Gear) Shifters ..........................................................................................................39
Changing gears with the microSHIFT advent system..........................................................................39
Riding Safety ...........................................................................................................................................40
Adjusting the Front Suspension..............................................................................................................40
Using the parking brake switch...............................................................................................................41
Using the microSHIFT derailleur clutch...................................................................................................41
Rungu Juggernaut Maintenance, Care and Repair .....................................................................................42
Before Each Ride.....................................................................................................................................42
Securing your Juggernaut .......................................................................................................................42
After Each Ride........................................................................................................................................42
Chain Maintenance –Cleaning and Lubrication every 40 miles of hard use..........................................43
Rear wheel removal or replacement ......................................................................................................44
How to remove the rear wheel...........................................................................................................44
How to replace the rear wheel ...........................................................................................................47
Technical Information.................................................................................................................................50
Troubleshooting..........................................................................................................................................51
Getting more information...........................................................................................................................52
V2.3 RUNGU Juggernaut User Manual –2020 model year
Copyright 2017 Standard Bearer Machines, LLC 3
Parts identification
The following images show the names of various components on the Juggernaut
V2.3 RUNGU Juggernaut User Manual –2020 model year
Copyright 2017 Standard Bearer Machines, LLC 4
V2.3 RUNGU Juggernaut User Manual –2020 model year
Copyright 2017 Standard Bearer Machines, LLC 5
Unpacking and Assembly Instructions
Warning: Failure to follow instructions may lead to incomplete or faulty assembly that can result in
accidental rider injury or death.
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.
Tools required
•2.5mm Hex wrench
•5mm Hex wrench
•6mm Hex wrench
•Adjustable wrench (not included)
Recommended: SATA 6-inch Professional Adjustable Wrench with Forged
Alloy Steel Body, Wide Jaw, and a Chrome Plated Finish - ST47202SC
•Tire inflation pump (not included)
Recommended: CYCPLUS Tire Inflator Portable Air Compressor 2600mAh
Smart Cordless Electric Air Pump for Car Tires, Motorcycle, Bike, Balls A7
•Bicycle Tire pressure gauge –presta valve (not included)
Recommended: Accu-Gage by Milton Presta Valve Bike Tire Pressure Gauge with
Bleeder Valve, for 0-15 PSI - ANSI Certified (PR15BX)
•Wire cutters or scissors (not included)
Recommended: IRWIN VISE-GRIP Diagonal Cutting Pliers, 6-Inch (2078306)
V2.3 RUNGU Juggernaut User Manual –2020 model year
Copyright 2017 Standard Bearer Machines, LLC 6
Unpacking and Assembly Instructions
Juggernaut 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.
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 Juggernaut 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.
Accessory Box. May be
located elsewhere
inside the carton
V2.3 RUNGU Juggernaut User Manual –2020 model year
Copyright 2017 Standard Bearer Machines, LLC 7
5. Lift the frame and attached components from the carton.
CAUTION: THE JUGGERNAUT WITHOUT FRONT WHEELS WEIGHS 40 LBS (23 KG) USE TWO (2)
PEOPLE TO REMOVE THE JUGGERNAUT FROM THE PACKAGING TO AVOID INJURY
6. Use the 5mm hex wrench to loosen and remove the four bolts from the right side handlebar
clamp
7. Open the right-side handlebar clamp to allow placement of the right-side handlebar.
V2.3 RUNGU Juggernaut User Manual –2020 model year
Copyright 2017 Standard Bearer Machines, LLC 8
8. Place the right-side handlebar in the clamp such that there’s a 1/8” gap between the handlebar
end stop and the side of the stem as seen from the front of the handlebar.
9. Replace the four bolts in the handlebar clamp and finger tighten.
10. From the front of the bike, align the handlebar by rotating it so the middle hash-mark (7th) lines
up with the upper inside edge of the stem as shown below.
CAUTION: FAILURE TO EXTEND THE HANDLEBAR AS SHOWN MAY RESULT IN WHEELS MAKING
CONTACT WITH FORKS, WHICH CAN LEAD TO FORK OR TIRE DAMAGE.
Upper inside edge
MIDDLE
HASHMARK
V2.3 RUNGU Juggernaut User Manual –2020 model year
Copyright 2017 Standard Bearer Machines, LLC 9
11. Fasten, the right-side retention bolts using a crossing pattern (shown below) of tightening the
upper handlebar retention screw and then bottom screw instead of tightening both top screws
and then the bottom screws for each clamp.
WARNING: TIGHTENING HANDLEBAR RETENTION SCREWS BEYOND 6NM (53 IN LBS.) OR
FAILING TO ALIGN THE SCREWS WITH THE THREADS IN THE STEM MAY STRIP THREADS IN
STEM LEADING TO INSUFFICIENT TIGHTENING OF THE HANDLEBAR. FAILURE TO TIGHTEN
HANDLEBAR SUFFICIENTLY MAY RESULT IN UNEXPECTED HANDLEBAR ROTATION THAT CAN
RESULT IN ACCIDENTAL RIDER INJURY OR DEATH.
12. Repeat steps 6 through 11 for the left-side handlebar.
13. Remove the two quick release skewers from the accessories box. Unscrew the end cap nut from
the quick-release skewers and remove one of the two conical springs for each skewer.
1
2
4
3
V2.3 RUNGU Juggernaut User Manual –2020 model year
Copyright 2017 Standard Bearer Machines, LLC 10
14. Insert the skewer into the LEFT wheel from the side of the brake disc as shown below.
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