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R250T-B TRAILBREAKER
Scan the QR code for a video of step-by-step assembly
Rambo Bikes
22844 230
th
Ave
Centerville, IA 52544
First Edition, December 2022, Published by Rambo Bikes, Centerville Iowa. All rights reserved.

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Summary of Contents for RAMBO R250T-B TRAILBREAKER

  • Page 1 R250T-B TRAILBREAKER Scan the QR code for a video of step-by-step assembly Rambo Bikes 22844 230 Centerville, IA 52544 First Edition, December 2022, Published by Rambo Bikes, Centerville Iowa. All rights reserved.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS GENERAL WARNINGS………………………………………………………………………………. page 2 RULES FOR SAFE RIDING…………………………………………………………………….……. page 4 GENERAL RIDING INFORMATION……………………………………………………………… page 7 INSPECTION BEFORE EVERY RIDE……………………………………………………………… page 8 IDENTIFYING BIKE PARTS…………………………………………………………………………..page 10 FEATURES OF YOUR BIKE……………………..…………………………………………………… page 11 ASSEMBLY………………………………………………………………………………………………… page 11 MAINTENANCE AND CARE…………………………………………………………………….…. page 16 BATTERY CHARGING AND STORAGE………………………….………………………………...
  • Page 3: General Warnings

    GENERAL WARNINGS: Should you have any questions about the assembly and/or use of this product, or any other Rambo Bikes product(s) do not hesitate to call one of our customer service representatives at 952-283-0777 or visit Rambo Bikes online at rambobikes.com. Our customer service representatives will answer any questions you may have about any of the complete line of Rambo Bike’s products.
  • Page 4 FAILURE TO READ AND STRICTLY COMPLY WITH THE INSTRUCIONS CONTAINED IN THIS INSTRUCTION MANUAL MAY RESULT IN SERIOUS INJURY OR DEATH. THE SAFE USE AND OPERATION OF THIS PRODUCT IS THE SOLE RESPONSIBILITY OF THE USER. IT IS ALSO THE SOLE RESPONSIBILITY OF THE OWNER TO PROVIDE ANY PERSON(S) WHO BORROW OR PURCHASE THIS PRODUCT WITH THESE INSTRUCTIONS.
  • Page 5: Rules For Safe Riding

    RULES FOR SAFE RIDING You must ensure that you understand the safe operation of this bike and follow all traffic, bike laws and regulations in the area in which the bike is being operated. These may include rules regarding helmets, reflectors, and lights.
  • Page 6 Make sure the reflectors are mounted in the proper position and they do not have any cracks or visible damage. All lighting should be inspected to be sure they have fresh batteries and working properly. Check frame, fork, and components If you notice that the frame or fork has any visible damage, cracks, dents, or you hear any unusual noises while riding or other problems, do not ride your bike.
  • Page 7 - Never strap or latch any item to your bike in an area not designed to carry gear - Never carry a passenger while riding - Avoid riding in mud if possible, mud may cause loss of traction resulting in loss of control of your bike CERTAIN TYPES OF RIDING SIGNIFICANTLY INCREASE STRESSES AND ABNORMAL WEAR AND TEAR ON YOUR BIKE.
  • Page 8: General Riding Information

    environment. If you are unsure of your local laws or regulations please contact your local conversation officer before riding on designated wildlife areas A BIKE, LIKE ANY MECHANICAL DEVICE, IS SUBJECT TO FATIGUE, STRESS AND WEAR. OVER TIME AND DUE TO USE, THE FRAME AND ITS COMPONENTS CAN FAIL.
  • Page 9: Inspection Before Every Ride

    Before riding your bike for the first time please follow the "Brake Burn in Procedure" in your owner’s packet. Replacement Pads and Rotors are available from Rambo Bikes. Always replace pads and rotors at the same time to ensure maximum performance and lifetime.
  • Page 10 -Illustration below shows the correct tightening of the front wheel. Brake Reach Some bikes have adjustable brake levers. These can be adjusted to fit each individual rider’s specific needs. For example, if you have a short reach you may need the levers adjusted closer to the handlebar. This adjustment or brake lever replacement should be done by a qualified bike technician or bike shop.
  • Page 12: Features Of Your Bike

    FEATURES OF YOUR BIKE Pedal Assist, This bike has the pedal assist feature. When on pedal assist level 1-5 the motor will assist you while pedaling. Pedal assist 1 being the slowest and least powerful and 5 being the fastest and most power. If on Pedal Assist level 0 you will not have any motor assistance.
  • Page 13 Once the packaging material is removed from the bike, remove the Allen bolts from the handlebar clamp using a 4mm Allen wrench. At this time be sure to turn the stem so it is facing forward. As shown below. Next, install the handlebars to the stem using a 4mm Allen wrench. Be sure to tighten the Allen bolts in a cross pattern when tightening.
  • Page 14 The Right side of the wheel will use the wider 8.5mm spacer between the hub and fork as shown below. The Left side of the wheel will use the narrower 6.5mm spacer between the hub and the fork as shown below.
  • Page 15 Then use a 16mm wrench to tighten the axle nuts firmly. As shown below. Attach the pedals to the bike by using a 15mm wrench, be sure to identify the correct pedal for the correct side, there is a R or L marked on the end of the pedal bolt. Be sure to note that the left pedal is reverse threaded.
  • Page 16 After the pedals are installed flip the bike over onto the wheels and be sure to check that the handlebars are aligned with the front tire. Then tighten both sides of the stem to the fork using a 4mm Allen wrench, tighten to 45 IN-LBS or 5 Nm.
  • Page 17: Maintenance And Care

    Then Check the tires for proper air pressure, the minimum and maximum air pressure should be between 20psi-35psi. Once the bike is assembled, fully charge the battery, and install the battery into the bike frame being sure to insert the key and turn clockwise to open the battery latching system. Installing and removing battery directions are on pg.
  • Page 18 IF ANY SIGNS OF WEAR, DAMAGE OR FATIGUE, DO NOT RIDE YOUR BIKE. TAKE YOUR BIKE IMMEDIATELY TO A LOCAL BIKE SHOP FOR REAIR AND SERVICE! Replacement parts can be purchased by contacting Rambo bikes at: rambobikes.com A list of Certified Repair Centers can also be found at: rambobikes.com/dealer-locator...
  • Page 19 BATTERY INSTALLATION/REMOVAL CHARGING/STORAGE WARNING: NO CHILD UNDER THE AGE OF 8 YEARS OLD SHOULD ATTEMPT TO CHARGE THE BATTERY ON THEIR OWN. WARNING: DO NOT SHORT CIRCUIT, DO NOT CRUSH, DO NOT HEAT OR INCINERATE, DO NOT IMMERSE IN ANY LIQUID, DO NOT DISASSEMBLE. Checking Battery Level: Installing/Removing Battery: Insert the key into the keyhole, then turn the key clockwise as indicated on the keyhole, this will unlock the...
  • Page 20 Charging: Do not charge the battery at temperatures below freezing and above 113 Fahrenheit (45 Celsius) ONLY USE CHARGER THAT IS SUPPLIED WITH THE BIKE TO CHARGE THE BATTERY, DO NOT USE ANY OTHER CHARGER. WARNING: DO NOT CHARGE BATTERY FOR LONGER THAN 12 HOURS WARNING: ALWAYS CHARGE IN A DRY AREA The battery can be charged while on the bike, make sure to turn the bike off before charging the battery and/or removing the battery.
  • Page 21 Install the charging plug into the battery charging port, as shown below. When charging the charger will display red, and once fully charged the charger will turn green. Charging will take approximately 4hrs depending on the battery level.
  • Page 22: Operating Instructions

    Storage: Always store the battery in a dry place with temperature above freezing and below 113 degrees Fahrenheit (45 Celsius) It is best practice to store the battery with a charge above 50% To extend the life of your battery it is best to discharge and charge every 3 months. OPERATING INSTRUCTIONS Before operating be sure rider is capable of keeping balance by testing the bike without using the motor to ensure the rider is capable.
  • Page 23: Standard Limited Warranty

    STANDARD LIMITED WARRANTY Bicycle Lifespan. Rambo Bikes™ have an expected lifespan depending on the level of care and/or use. Misuse, neglect and abuse will significantly reduce the expected lifespan of your bike. Some types of riding styles - competition, jumping,...
  • Page 24 Rambo products that have been subject to misuse, neglect, abuse, or improper storage, or if the product is modified or altered in any way other than as directed by official Rambo Bike instructions.

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