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OWNERS MANUAL

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Do you have a question about the 604 and is the answer not in the manual?

Questions and answers

Robert G Webster
March 1, 2025

When reinstalling the rear wheel, there are two washers on the rotor side. Do both go inside the frame or one on each side?

1 comments:
Mr. Anderson
March 1, 2025

The two washers should be placed on the back side of the axle when reinstalling the rear wheel on a Surface604 bicycle.

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Summary of Contents for Surface 604

  • Page 1 OWNERS MANUAL...
  • Page 2 OWNERS MANUAL Thank you for purchasing a Surface604 We welcome you to the exciting and revolutionary world of alternative your Surface604 bicycle. We also wrote the Manual to ensure readabil- transportation. Your high quality, power on demand Surface604 bicycle ity and ease in efficiently finding information. We strongly recommend offers a new form of environmentally friendly transportation and rec- that you read the entire Manual and look for the WARNINGS or CAU- reation.
  • Page 3: Table Of Contents

    OWNERS MANUAL Contents GENERAL WARNING .................................5 BEFORE YOU RIDE .................................5 BIKE FIT ....................................5 SAFETY FIRST ..................................MECHANICAL SAFETY CHECK .............................6 SAFETY ..................................8 THE BASICS ..................................8 RIDING SAFETY ...................................8 CHANGING COMPONENTS OR ADDING ACCESSORIES ......................8 FIT ....................................9 STANDOVER HEIGHT ................................9 SURFACE604 FRAME FIT ..............................10 SADDLE ADJUSTMENT ..............................11 HANDLEBAR HEIGHT AND ANGLE .............................11 BRAKE REACH ...................................11...
  • Page 4 OWNERS MANUAL Like many forms of transportation and recreation, bicycling involves may result in minor or moderate injury, or is an alert against the potential risk of injury and/or damage. By choosing to cycle, you unsafe practices. are assuming responsibility for these risks. In an attempt to reduce the risk, we believe you need to know and practice the rules of safe and •...
  • Page 5: General Warning

    OWNERS MANUAL BEFORE YOU RIDE NOTE: STRONGLY RECOMMENDED, please read this Manual in its en- your bicycle, spin each wheel, grasp the brake and ensure proper func- tirety. Here we explain the importance of fitting the bike, safety and tion. If the brake does not function with ease, then have your local general maintenance.
  • Page 6: Mechanical Safety Check

    OWNERS MANUAL Your Surface604 bicycle comes equipped with a suspension fork Nuts, Bolts and Straps: Ensure all are secure. An easy way to (except BOAR) and a suspension seat post is optional. It is very test for this is to lift the front wheel off the ground by two or important that you understand how the suspension works, because it three inches and then drop the wheel.
  • Page 7 OWNERS MANUAL CAUTION: WARNING: For your brakes to work effectively, the wheel Loose or damaged handlebar grips (or rim) must be “true.” Do not attempt to true a wheel unless can cause you to lose control of the bicycle and fall. Unplugged you have the knowledge, tools and experience.
  • Page 8: Safety

    OWNERS MANUAL SAFETY Protective eyewear to protect against airborne dirt, dust and bugs. Do not jump with your Surface604 bike. Jumping a bike can be fun, but it puts you and your bike at risk of serious harm. Jumping causes stress on everything from the spokes to your pedals, and if you THE BASICS lose control, you can cause serious injury.
  • Page 9: Fit

    OWNERS MANUAL NOTE: Correct fit and properly adjusted components are essential for maximum performance, safety and comfort while riding your Sur- face604 bicycle. Your dealer can assist in ensuring you have the right sized frame. Making adjustments to your bicycle to ensure the correct fit for your body and riding conditions requires appropriate skills, special tools and experience.
  • Page 10: Surface604 Frame Fit

    OWNERS MANUAL Up and down adjustments. Check correct saddle height: SURFACE604 FRAME FIT As your Surface604 bicycle does not have a top tube you may also use the seat tube measurement to determine proper fit. The seat tube • Sit on the saddle; length designation is measured as the length from the middle of the •...
  • Page 11: Saddle Adjustment

    OWNERS MANUAL SADDLE ADJUSTMENTS WARNING: The stem’s Minimum Insertion Mark must not be Front and back adjustments. The saddle can be adjusted forward or visible above the top of the headset. back to ensure you get optimal position for performance and comfort. If you see that the Minimum Insertion Mark is visible, have your Ask your dealer to set the saddle for your optimal riding position and to local dealer make the necessary adjustments.
  • Page 12: Technical Information

    OWNERS MANUAL TECHNICAL INFO Understanding how your Surface604 bicycle works will contribute greatly to your safety, performance and overall riding enjoyment. We strongly recommend that you become knowledgeable of the basic technical information as explained in the following pages and if re- quired, contact your local dealer for clarification.
  • Page 13 OWNERS MANUAL FRONT WHEEL SECONDARY RETENTION DEVICES INSTALLING A QUICK RELEASE FRONT WHEEL Your Surface604 bicycle has a secondary wheel retention device to CAUTION: Your Surface604 bicycle is equipped with disc brakes. keep the wheel from disengaging from the front forks, if the quick re- Be very careful not to damage the disc, caliper or brake pads when lease is incorrectly mounted.
  • Page 14: Seatpost Quick Release

    OWNERS MANUAL REMOVING AND INSTALLING BOLT-ON REAR WHEEL WARNING: The motor acts as a rear hub and should not TO INSTALL - Shift the rear derailleur to its outermost position be adjusted once the rear wheel is properly mounted. and pull the derailleur back with your right hand. Put the chain on the smallest sprocket.
  • Page 15: Brakes

    The braking action on your bicycle is a function of the friction between Your Surface604 comes equipped with a front and rear hydraulic disc the brake surface – the disc – and the brake pad. To ensure you have brake system. Braking systems today are very effective in providing maximum friction available, keep the disc and caliper clean and free of responsive braking power.
  • Page 16: Shifting Gears

    OWNERS MANUAL SHIFTING GEARS CAUTION: Never move the shifter while pedaling backward, nor pedal backwards after having moved the shifter. Your bicycle has a combination of a derailleur drive train and a variable This could jam the chain and cause serious damage to the bicycle. power assist drive system.
  • Page 17: Pedals

    OWNERS MANUAL GREAR COMBINATION SET UP NOTES FOR FRONT SUSPENSION The combination of largest rear and smallest front gears is for the Your Surface604 bicycle is equipped with a front suspension system steepest hills. The smallest rear and largest front combination is for (except BOAR).
  • Page 18: Tires And Tubes

    High pressures work best on smooth, dry pavement. Very low pres-...
  • Page 19: Power Assist Drive System

    OWNERS MANUAL SERVICE TIRE VALVES Surface604 bicycles use Schrader tire valves: The Schrader valve (see Fig 4.7b) is like the valve on a car tire. To in- flate a Schrader valve tube, remove the valve cap and clamp the pump fitting onto the end of the valve stem.
  • Page 20: Service Intervals

    OWNERS MANUAL SERVICE INTERVALS CHECK-LIST Regular maintenance and service will help ensure the bicycle operates Squeeze both brake levers so that the brakes are fully engaged at an optimal performance level, will help promote the life and depen- and rock the bicycle from front to back. Does everything feel dency of your components and will reduce the risk of injury and/or solid? Are there any clunking or strange sounds when you rock the bike death inherently associated with bicycling.
  • Page 21: Battery

    OWNERS MANUAL BATTERY DANGER • Do not deform, modify, disassemble or apply solder directly to the battery. Doing so may cause leakage, overheating, bursting, or ignition of the battery. PRECAUTIONS • Do not leave the battery near sources of heat such as heaters. Do not heat the battery or throw it into a fire.
  • Page 22: Accessories

    OWNERS MANUAL USE THE BATTEY PROPERLY WARNING: As with any mechanical device, your bicycle and its components are subject to wear and stress. Your bicycle is made up of a range of different materials and mechanisms which wear or fatigue from use at different rates and have different life cycles.

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