They are brilliant for practicing in back yards; front yards, garages, and even indoors! OSET Mini Bikes are designed for off road use only and must not be used on public roads or sidewalks. Please check and obey all local laws. OSET’s may only be ridden in safe areas where all laws are being followed and all required permissions are given.
See distributor contact information on the osetbikes.com web site. OFF ROAD USE ONLY! OSET Mini Bikes are designed for off road use only and must not be used on public roads or sidewalks. Please check and obey all local laws.
Please read, understand and follow all Warning, Caution and Note notices on your OSET electric bike and those included in this Manual. If you do not understand any of this important information, please contact your selling dealer/distributor or the OSET Customer...
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WARNING: OFFROAD USE ONLY. It is illegal and hazardous to use this vehicle on streets and thoroughfares. Use on streets exposes the rider to hazards from motorists and other vehicles. Use on streets can lead to accidents resulting in death or serious injury, and property damage.
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Please don’t ever allow your OSET to be ridden without one. Riders should also wear suitable riding gear - gloves, eye protection and boots. Boots should NOT HAVE LACES.
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Exceeding the weight limitations will adversely affect the handling of the machine, and potentially cause damage. • It’s the law; obey it: Obey all laws. OSET’s are for OFF-ROAD USE ONLY. OSET bikes can not be used on public roads or sidewalks. The purchaser, owner, and/or riders of this machine are directly responsible to know and obey all local, state, and federal laws regarding the riding and use of this machine.
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PLEASE call OSET Customer Service. WARNING! OSET Bikes are designed to operate at specific voltages only. Use of any other battery with a voltage higher than that specified will result in motor failure. OSET CORP considers such modifications and/or changes to its...
Page 25 Wiring information Page 25 Wiring diagram Page 27 Electrical diagnostic flow chart Page 28 Setting Up Your OSET for Riding: Page 29 Riding Instructions and Safety Tips: Page 30 1. Stationary Learning: Page 30 2. First Ride: Page 31 3.
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SPECIFICATIONS – OSET 12.5E Performance: - Maximum Speed - 14mph - Maximum Range - 6 miles - Weight Limit (Rider) - 60lbs (27.3kg) NOTE! Many factors affect speed and range capabilities. Terrain, average speed, rider weight, tire pressures, wind, hills etc all have an impact.
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SPECIFICATIONS – OSET 12.5R Performance: - Maximum Speed - 14mph - Maximum Range - 6 miles - Weight Limit (Rider) - 60lbs (27.3kg) NOTE! Many factors affect speed and range capabilities. Terrain, average speed, rider weight, tire pressures, wind, hills etc all have an impact.
If you have a 12.5 Eco please follow step 5 If you have a 12.5 Racing please follow steps 6-8 5. 12.5Eco: The 12.5 Eco is fitted with a front V-brake and a rear band brake. Both brakes will already be connected; they may need some minor adjustment.
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If you are uncertain about any aspect of the assembly and adjustment of your bike, seek help from a qualified mechanic or the OSET Customer Service Department. 12. Unpack charger from its box and read manual.
OSET against the brake. If your brake needs adjustment, follow the instructions on page 19. Learning riders should be aware which lever operates which brake. 14. For maximum battery life, always fully charge before operating your OSET for the first time and never store with discharged batteries 15.
Chain Adjustment: Your OSET features a traditional chain and sprockets. It is direct drive, no gears, with the motor mounted in the swing arm. The suspension movement has no effect on the chain tension.
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Ensure power is turned off. Loosen axle nuts. Turn adjustment nuts evenly on both sides. Very small movements can make a big difference. Do not tighten so much there is no slack at all. It should be ‘taught’, not ‘tight‘. Rotate wheel by hand and check chain tension. Lubricate the chain &...
MOTOR PERFORMANCE & MAINTENANCE: The OSET motor has been designed for high performance. Do not power wash the motor. Check that the sprocket bolt is tight periodically. Water proof grease can be applied around the shaft where it enters the motor for additional protection from the elements.
Check the tires for proper inflation. Also, inspect the tires for damage. CLEANING: Cleaning and maintaining your OSET correctly will provide a more enjoyable ownership and riding experience. By hand cleaning the bike, you can simultaneously inspect all of the components. We recommend cleaning be done with a damp cloth and slow running water.
12.5 Racing Removal 1. Undo the quick release lever by pushing it down 2. Undo the nut on the other side to allow the wheel to be removed. Installing To install the front wheel it helps to loosen the caliper bolts first. Picture 1. Position the wheel between the forks and tighten the quick release lever by moving it to the upright position.
BRAKE ADJUSTMENT: 12.5 Eco Front V brake: A visual check will show if the brake pads are engaging the rim properly. If they are not, the brake pad fixing bolt can be loosened slightly, brake lever squeezed to ‘seat’...
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12.5 Racing The 12.5R is fitted with cable discs front and rear, the pads must be equidistant from the disc for maximum efficiency. Visually inspect the pads as you spin the wheel. Check that alignment is good and pad to disc distance is even. If adjustments are needed follow the instructions below: - Using an Allen wrench, loosen the caliper mounting bolts, allowing the caliper to move freely from left to right.
If you have any questions about the batteries or their usage, please do not hesitate to contact the OSET Customer Service Department. WARNING! Never short circuit the discharge terminals of the batteries. A short circuit will damage the battery and could cause a fire resulting in severe injury or death, and property damage.
"starved electrolyte." The AGM Battery will not leak acid if broken. • Check that the charger is switched to the correct voltage for your country. • Ensure that the Power Switch on your OSET is switched OFF before connecting the charger to the charge port.
Never overcharge. Remove from the charger after 5 hours maximum. • Fully charge the batteries before using your OSET electric bike for the first time. 5 hours maximum. • Fully charge the batteries for the first three charges after using your OSET bike.
OSET recommend ‘balancing’ the batteries periodically. This can be done with a 12v smart charger, such as the CTEK charger from OSET. Each 12v battery can be charged individually this way. BATTERY REMOVAL AND INSTALLATION: Ensure power is turned off, and remove the key.
LONG TERM STORAGE: If you do not plan to use your OSET for an extended period of time (1 month or more), remove the batteries from the bike for storage. • Fully charge the batteries before storing. • Fully recharge the batteries at least every 60 days of storage.
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THESE COMPONENTS. Doing so may cause extensive damage to these components, will void your warranty, and may cause a hazardous condition. If you cannot resolve a problem using this owners manual, contact your OSET authorized dealer, or call the OSET Customer Service Department for...
SETTING UP YOUR OSET FOR RIDING: Set the speed dial to the correct level for the rider. Low for non- experts and all riders under 10 years old. ALWAYS CHECK BEFORE RIDING. Set the ‘response’ dial to the correct level for the rider.
NOTE! As the responsible adult, you must ensure that the OSET and its rider are ready to ride, every time. The bike must be set to the abilities of the rider, and you must ALWAYS supervise when, where and how the bike is ridden. Children can lose concentration quickly, and be distracted easily.
When stopped, turn the power off. WARNING! OFF ROAD USE ONLY! OSET Mini Bikes are designed for off road use only and must not be used on public roads or sidewalks. Please check and obey all local laws. CAUTION! If the rider drops the bike, ensure that the power is turned OFF before lifting the bike.
OSET bikes are designed to be ridden standing up. If the machine is too large for the child, they will have no leverage on the bike, and be unable to develop techniques.
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This manual should be enough to get you started. Further techniques can not be covered in this manual. When learning any technique the most important thing is to do so slowly and safely. Remember that OSET bikes are a Trials bike design, and therefore designed and developed for slow speed riding.
WARNING! BE SAFE! Never use OSET bikes in unsafe situations! Follow all instructions. Follow all laws. VISIT THE OSET WEB SITE FOR YOUR COUNTRY TO: BUY SPARE PARTS AND ACCESSORIES. READ ARTICLES ON ADVANCED MACHINE SET-UP AND TECHNIQUES. Importer information can be found on www.osetbikes.com.
The liability of OSET hereunder is expressly limited to the replacement of goods complying with this warranty or at the sole election of OSET to the repayment of an amount equivalent to the purchase price of the product in question. CAUTION: Some states...
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