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GB8.0 EXERCISE BIKE
USER MANUAL
IMPORTANT: Read all instructions carefully before using this product. Retain this owner's manual for future
reference. The specifications of this product may vary from this photo, subject to change without notice.

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Summary of Contents for Gymstick GB8.0

  • Page 1 GB8.0 EXERCISE BIKE USER MANUAL IMPORTANT: Read all instructions carefully before using this product. Retain this owner’s manual for future reference. The specifications of this product may vary from this photo, subject to change without notice.
  • Page 2: Table Of Contents

    BEFORE YOU BEGIN Thank you for choosing the Gymstick GB8.0 Exercise Bike. We take great pride in producing this quality product and hope it will provide many hours of effective exercise to make you feel better, look better and enjoy life to its fullest.
  • Page 3: Safety Instructions

    15. The maximum weight capacity for this product is 135 kg. WARNING! BEFORE BEGINNING THIS OR ANY EXERCISE PROGRAM, CONSULT YOUR PHYSICIAN FIRST. THIS IS ESPECIALLY IMPORTANT FOR INDIVIDUALS OVER THE AGE OF 35 OR PERSONS WITH PRE-EXISTING HEALTH PROBLEMS. GB8.0 EXERCISE BIKE...
  • Page 4: Parts List

    Self-tapping Screw ST2.9*16 Right Crank Extension Pulse Wire L=300MM Self-tapping Screw ST4.2x25 Extension Sensor Wire Self-tapping Screw ST4.2x20 Oval End Cap Washer Ф5xФ12x1.0 Bolt M8*15 Motor Tension Knob (L=500MM) Computer Nut M12 Bolt M5*10 Motor Bottle Holder GB8.0 EXERCISE BIKE...
  • Page 5: Hardware Packing List

    (13) Pan Head Square Bolt M8x90 Ф8xФ20x2.0 2PCS 2PCS 4PCS (14) Cap Nut M8 (35) Screw ST2.9x16 (45) Screw ST4.2x20 2PCS 3PCS 2PCS Multi Hex Tool wit Phillips Screwdriver Allen Wrench S6 S10 S13 S14 S15 1 PC GB8.0 EXERCISE BIKE...
  • Page 6: Exploded Drawing

    EXPLODED DRAWING GB8.0 EXERCISE BIKE...
  • Page 7: Assembly Instruction

    Insert the pedal shaft of Right Foot Pedal (20) into threaded hole in right Crank (77). Turn the pedal shaft by hand in the clockwise direction until snug. NOTE: The Cranks, Pedal Shafts and Pedal Straps are marked “R” for Right and“L” for Left. GB8.0 EXERCISE BIKE...
  • Page 8 (4) up or down slightly until the Locking Knob (21) down into the locked position. For added safety, tighten the Locking Knob (21) in a clockwise direction. NOTE: When adjusting the height of seat post, the maximum insert depth mark line cannot higher than the edge of the seat post cover. GB8.0 EXERCISE BIKE...
  • Page 9 Post (2). Insert the Handlebar Post (2) onto the tube of the Main Frame (1) and secure with Six M8x15 Bolts (26), Four Ø8xØ20x2.0 Big Washers (27) and two Ø8x Ø20x2.0 Big curve Washer(12) that were removed. GB8.0 EXERCISE BIKE...
  • Page 10 Extension Wire (37) to the wires that come from the Computer (40). Tuck wires into the Handlebar Post (2). Attach the Computer (40) onto the top end of the Handle- bar Post (2) with two M5x10 Bolts (41) that were removed. GB8.0 EXERCISE BIKE...
  • Page 11 Plug one end of the AC Adapter (48) into the power jack of the Power Supply Wire (47) on the back of the Left Shroud. Before plugging in, make sure to check carefully the specifications on the Adapter. Plug the other end of the AC Adapter (48) into the electrical wall outlet. GB8.0 EXERCISE BIKE...
  • Page 12: Computer Operation Instructions

    Press and hold for 2 seconds, computer will reboot and start from user setting. Reverse to main menu during preset workout value or stop mode. START/STOP Start or Stop workout RECOVERY Test heart rate recovery status BODY FAT In stop mode, press it for body fat measurement GB8.0 EXERCISE BIKE...
  • Page 13 OPERATION POWER ON Plug in power supply, computer will power on and display all segments on LCD for 2 seconds. WORKOUT SELECTION Use UP or DOWN to select workout: Manual, Beginner, Advance, Sporty, Cardio or Watt. GB8.0 EXERCISE BIKE...
  • Page 14 3. Use UP or DOWN (Encoder) to set TIME. 4. Press START/STOP key to start workout. Use UP or DOWN (Encoder) to adjust load level. 5. Press START/STOP key to pause workout. Use RESET to reverse to main menu. GB8.0 EXERCISE BIKE...
  • Page 15 3. Use UP or DOWN (Encoder) to select 55%, 75%, 90% or TAG (TARGET H.R.) (default: 100). 4. Use UP or DOWN (Encoder) to set workout TIME. 5. Press START/STOP key to start or stop workout. Use RESET to reverse to main menu. GB8.0 EXERCISE BIKE...
  • Page 16 • The LCD displays “= = ” “ = =” means not hand the grip or wear chest strap correctly. • E-1 - There is no heart rate signal input detected. • E-4 - Occurs when FAT% is below 5 or exceeds 50 and BMI result is below 5 or exceeds 50. GB8.0 EXERCISE BIKE...
  • Page 17 1. After 4 minutes without pedaling or pulse input, console will enter into power saving mode. Press any key may wake the console up. 2. When computer act abnormal, please plug out the adaptor and plug in again. GB8.0 EXERCISE BIKE...
  • Page 18: Maintenance

    Try to maintain moderate pressure while holding onto the hand pulse sensors. The upright bike makes a squeaking noise The bolts may be loose on the upright when in use. bike. Please inspect the bolts and tighten the loose bolts. GB8.0 EXERCISE BIKE...
  • Page 19: Warm Up And Cool Down Routine

    SHOULDER LIFTS Lift your right shoulder toward your ear for one count. Then lift your left shoulder up for one count as you lower your right shoulder. GB8.0 EXERCISE BIKE...
  • Page 20 INNER THIGH STRETCH Sit with the soles of your feet together and your knees pointing outward. Pull your feet as close to your groin as possible. Gently push your knees toward the floor. Hold for 15 counts. GB8.0 EXERCISE BIKE...
  • Page 21 Keep your right leg straight and the left foot on the floor; then bend the left leg and lean forward by moving your hips toward the wall. Hold, then repeat on the other side for 15 counts. GB8.0 EXERCISE BIKE...
  • Page 22: Implied Warranty

    Devices marked with this symbol must be disposed of separately from your household waste, as they contain valuab- le materials which can be recycled. Proper disposal protects the environment and human health. Your local authority or retailer can provide information on the matter. GB8.0 EXERCISE BIKE...

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