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V2.3 

RUNGU Juggernaut User Manual 

 2020 model year 

Copyright 2017 Standard Bearer Machines, LLC  

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. 

 

 

 

1

 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 

[email protected]

. 

Summary of Contents for JUGGERNAUT 2020

Page 1: ...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 Gen...

Page 2: ...a 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 A...

Page 3: ...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...

Page 4: ...V2 3 RUNGU Juggernaut User Manual 2020 model year Copyright 2017 Standard Bearer Machines LLC 4...

Page 5: ...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...

Page 6: ...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 ord...

Page 7: ...rom 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 remov...

Page 8: ...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 li...

Page 9: ...ETENTION 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 HANDLE...

Page 10: ...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...

Page 11: ...hines LLC 11 15 Replace the conical spring small end first on the other side of the wheel Screw the end cap on a few turns to ready the wheel for installation 16 Prep the RIGHT wheel Insert the other...

Page 12: ...ap with a few turns to ready the wheel for installation 18 Get the bike ready to mount the front wheels by making sure the parking brake is off which is the way the bike ships See the section Using th...

Page 13: ...LLC 13 20 The ends of the axle will sit in the fork dropouts when correctly aligned You may have to unscrew the end cap a turn or two if the fork doesn t drop in place 21 Tilt the bike and mount the L...

Page 14: ...doesn t drop in place 23 Tighten the end cap nut on the LEFT wheel and close the quick release lever As a guideline the end cap nut should begin to clamp onto the fork drop out when the lever points a...

Page 15: ...quick release lever As a guideline the end cap nut should begin to clamp onto the fork drop out when the lever points away from the wheel at a right angle WARNING MAKE SURE TO TIGHTEN THE QUICK RELEA...

Page 16: ...n R as shown below 26 Use your fingers to thread the pedal shaft by inserting the threaded shaft into the crank arm Then hold the threaded section of the pedal in the crank arm mounting hole and spin...

Page 17: ...Manual 2020 model year Copyright 2017 Standard Bearer Machines LLC 17 27 Use a 6mm Hex wrench to tighten the pedal once the pedal is fully inserted 28 Install the LEFT Pedal next LEFT pedal is marked...

Page 18: ...t into the crank arm Then hold the threaded section of the pedal in the crank arm mounting hole and spin the entire crank arm in a clockwise motion as depicted below CAUTION DO NOT FORCE THE THREADING...

Page 19: ...THE TIRE FROM SEATING ON THE RIM AND PREVENT YOU FROM RIDING JUGGERNAUT OVER INFLATION MORE THAN 15 PSI 103 KPA MAY RESULT IN TIRE BLOW OUT WHILE RIDING 32 Loosen the Seat Post Clamp by opening the le...

Page 20: ...ons Mud Guards If you received Mud Guards as part of your package follow the directions below for installation 1 Remove the mud flaps from packaging along with their screws and retention nuts Remove t...

Page 21: ...Machines LLC 21 2 Slide the mud guard from front of fork backwards until mounting tab aligns with mounting hole on fork bridge 3 Align the mounting slot with the mounting hole on the fork bridge Insta...

Page 22: ...gernaut User Manual 2020 model year Copyright 2017 Standard Bearer Machines LLC 22 4 Thread the nut onto the back of the screw behind fork bridge 5 Use an adjustable wrench or 10 mm socket wrench to s...

Page 23: ...ual 2020 model year Copyright 2017 Standard Bearer Machines LLC 23 6 Use a 5mm hex wrench to continue threading the nut onto the screw 7 Before fully tightening the nut slide the mud guard up vertical...

Page 24: ...pyright 2017 Standard Bearer Machines LLC 24 8 Adjust the mud flap to align it with the tire and fully tighten the nut 9 Bend the mud guard forward to allow even clearance between the mudguard and the...

Page 25: ...el year Copyright 2017 Standard Bearer Machines LLC 25 Additional Installation Instructions Rungu Cargo Rack 1 Place the rack over the rear tire making sure that the tabs at the bottom of the rack are...

Page 26: ...V2 3 RUNGU Juggernaut User Manual 2020 model year Copyright 2017 Standard Bearer Machines LLC 26 Metal rack support right Metal rack support left...

Page 27: ...the rear rack support as shown The rack will come to rest here and on the right and left rack supports so you can insert fasteners next 3 Align the front rack tab with the mounting bracket and place a...

Page 28: ...017 Standard Bearer Machines LLC 28 4 Align the holes in the tab at the bottom left side of the rack with the fastening location on the left side metal rack support Thread an M8 screw and washer throu...

Page 29: ...17 Standard Bearer Machines LLC 29 5 Align the holes in the tab at the bottom right side of the rack with the fastening location on the right side metal rack support Thread an M8 screw and washer thro...

Page 30: ...3 RUNGU Juggernaut User Manual 2020 model year Copyright 2017 Standard Bearer Machines LLC 30 6 Use a 6 mm hex wrench to tighten all three screws start with the screw on the mounting plate in the fro...

Page 31: ...th the Juggernaut to new customers or online at this link2 WARNING Being a tricycle the Juggernaut has a tie rod that connects the two front forks DO NOT USE the tie rod to lift the Juggernaut The ste...

Page 32: ...e Juggernaut is designed for moderate bumps but jumping your Juggernaut can lead to serious injury and or damage Inflating Tires using Presta valve adapters Your Rungu Juggernaut comes with Presta or...

Page 33: ...ght 2017 Standard Bearer Machines LLC 33 Using the Presta screw on valve adapters 1 Unscrew the protective cap from the presta valve on the tire you want to inflate 2 Unscrew the captive nut on the to...

Page 34: ...ar Copyright 2017 Standard Bearer Machines LLC 34 3 Screw on the Presta valve adapter 4 Connect the bike tire pump and inflate tire to the pressure appropriate for where you re riding as recommended i...

Page 35: ...Put the valve adapter in a safe place they are easy to lose CAUTION DO NOT LEAVE THE PRESTA VALVE ADAPTER IN PLACE THE CAPTIVE NUT NEEDS TO BE RE FASTENED TO RETAIN TIRE AIR PRESSURE 6 Tighten the ca...

Page 36: ...ong those killed has remained relatively consistent at 16 percent since 2010 3 Wear a helmet 2 Make sure the stems are tightly clamped to your forks To do this stand in front of the Rungu astride the...

Page 37: ...f the cargo rack fasteners are tightened as well 6 Make sure the handlebars don t twist in place Hold each grip and try to twist the handlebars If they twist STOP Re orient the handlebars according to...

Page 38: ...und like sand or snow use a tire pressure between 5 34 kPa and 6 PSI 41 kPa for best traction and control as well as minimizing tread wear Use 10 PSI 69 kPa if you plan to ride on harder surfaces like...

Page 39: ...h uses the smallest First gear is used for hill climbing or crossing the most difficult soft terrain Ninth gear has the highest gear ratio it s used for cruising on flat roads to achieve the highest s...

Page 40: ...CCUR WHEN YOU USE THE PRODUCT Standard Bearer Machines OR ITS DISTRIBUTOR WILL NOT BEAR ANY RESPONSIBILITY Adjusting the Front Suspension The front suspension has two manual controls that can change r...

Page 41: ...cover replacement brake pads Using the microSHIFT derailleur clutch All 2020 models use the microSHIFT Advent derailleur system with built in clutch to maintain better chain tension on the return trac...

Page 42: ...ddle seatpost to avoid quick removal Standard Bearer Machines recommends you use the Password feature found in the display settings described in an earlier section of this document After Each Ride 1 C...

Page 43: ...r using the degreaser empty the reservoir in the chain cleaner and fill it with water and run the chain cleaning mechanism over the chain again to remove the degreaser Wipe and dry the chain with a ne...

Page 44: ...emove and replace the rear wheel How to remove the rear wheel 1 First shift the rear wheel into 9th gear Whether or not the chain is on the Rungu shifting to 9th gear before wheel removal makes wheel...

Page 45: ...model year Copyright 2017 Standard Bearer Machines LLC 45 3 If you have the microSHIFT Advent Derailleur switch off the derailleur clutch by pushing down on the switch so it aligns with the white cir...

Page 46: ...ngs or other components of the skewer if you remove the end cap 6 The wheel will drop out and the cassette will get caught on the derailleur pulley 7 Push back on the derailleur cage so the wheel can...

Page 47: ...ss the derailleur make sure that the derailleur is shifted into 9th gear Lift the rear of the frame and position the rear wheel underneath and pull back on the derailleur so you can orient the chain a...

Page 48: ...he left and right dropouts then carefully lower the wheel onto the ground Gravity helps seat the axle in the dropouts Then tighten the quick release end cap As a guideline the end cap nut should begin...

Page 49: ...nd re tighten the quick release 6 After checking that the rear wheel is fastened tightly switch on the derailleur clutch and test ride the Rungu for more than five minutes to make sure the speedometer...

Page 50: ...V2 3 RUNGU Juggernaut User Manual 2020 model year Copyright 2017 Standard Bearer Machines LLC 50 Technical Information...

Page 51: ...r hanger or frame isn t bent or broken Replace components as necessary If the derailleur hanger and frame are intact 4 Replace the chain 5 Contact Rungu Support if you have other questions Problem I h...

Page 52: ...a high bandwidth Internet connection please watch this video that shows how to do a derailleur adjustment If the derailleur stops or has difficulty moving the chain into first gear clean and lubricat...

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