
PRO FIT BELT DRIVE INDOOR BIKE
IMPORTANT! Read
all instructions
carefully before
using this product.
Save this manual for
future reference.
EXERCISE
EQUIPMENT
QUESTIONS:
Contact customer
service at
service@zoovaa.com

At Efitment your safety is our top priority and to make sure both you and the unit remain in perfect working
order, we encourage you to read all the instructions before assembling and using your new Efitment machine.
Do not skip, substitute or modify any steps or procedures herein, as doing so could result in personal injury
and will void your warranty.
IMPORTANT SAFETY INSTRUCTIONS
1. Before starting any exercise program you
should consult your physician to determine if
you have any medical or physical conditions
that could put your health and safety at risk or
prevent you from using the equipment
properly. Your physician’s advice is essential if
you are taking any medication that may affect
your heart rate, blood pressure, or cholesterol
level.
2. Be aware of your body’s signals. Incorrect or
excessive exercise can damage your health.
Stop exercising if you experience any of the
following symptoms: pain, tightness in your
chest, irregular heartbeat, shortness of breath,
lightheadedness, dizziness, or feelings of
nausea. If you experience any of these
conditions, you should consult your physician
before continuing with your exercise program.
3. This equipment is intended for adult use only.
Keep children and pets away from the
machine. DO NOT leave children unattended
in the same room with the equipment.
4. Use the equipment on a solid, flat level
surface with a protective cover for your floor
or carpet. To ensure safety, the equipment
should have at least 2 feet of free space all
around it.
5. Check if you have all the components and tools
listed. Please note that some components are
pre-assembled to help make the assembly
process quick and easy.
6. Always use the equipment as intended. If you
find any defective components while
assembling or checking the equipment, or if you
hear any unusual noises coming from the
equipment during exercise, discontinue use
immediately and do not use until the problem
has been rectified.
7. Always wear appropriate workout clothing
when exercising. Do not wear clothing that
can get tangled in the equipment.
8. Keep hands and other objects away from all
moving parts.
9. The maximum user’s weight is 275 lbs/120 kgs.
10. Be careful when lifting and moving the
equipment. Always use proper lifting technique
and seek assistance if necessary.
11. Your equipment is intended for use in cool, dry
conditions. You should avoid storage in extreme
cold, hot, or damp areas as this may lead to
corrosion and other related problems.
12. This equipment is designed and intended for
indoor use only, not for commercial use.
WARNING: This product can expose you to one or more chemicals known to the State of California to
cause cancer and birth defects or reproduction harm. For more information go to
www.P65Warnings.ca.gov.

Elastic Washer GB/T 859-1987 8
4 3 Carriage Bolt GB/T 12-1988 M8*52
2 5 Flat Washer GB/T 95-2002 8
Left Belt Cover 738*95*400
Domed Nut GB/T 802-1988 M8
(H=16mm)
Screw GB/T 15856.1-2002 ST4.2*16
Base Leveler φ38*43/(M8*25)
Flat Washer GB/T 95-2002 5
Adjustment Knob φ59*80.5(M16*1.5)
Left Decorative Cover 164*35.5*32
Plastic Sleeve Material: PP
Plastic washer φ20*φ10.1*3
Bolt GB/T 819.1-2000 M5*10
Decorative Cover 190*52*32.5
Bolt GB/T 5780-2000 M8*40
Lock Nut GB/T 889.1-2000 M8
Plastic Sleeve 111*26.5*12.5
Bolt GB/T 5780-2000 M6*35
Flange Nut GB/T 6177.2-2000
M10*1.25
Bolt GB/T 5780-2000 M5*12
Elastic Washer GB/T 859-1987 5
Lock Nut GB/T 889.1-2000 M6
Right Belt Cover 738*100*400
Handlebar Bushing Material: PP
Screw GB/845-85 ST4.2*9.5 F
Screw GB/T 15856.1-2002 ST4.2*13
Bolt GB/T 70.3-2000 M8*18
Hexagonal Nut M12*1.25 t7

Flywheel Spindle φ16*φ12*160
Bolt GB/T 70.1-2000 M8*45
Right Decorative Cover 164*37.5*32
Pulse Sensor Match Φ25 Tube

STEP 1:
Attach the Front Stabilizer (No.8)
and the Rear Stabilizer (No.2) to the
Main Frame (No.1) using 4 Flat
Washers (No.5), 4 Domed Nuts
(No.6) and 4 Carriage Bolts (No.3).
Tighten with Spanner (No.90).
STEP 2:
Release the Adjustment Knob
(No.10), and insert the Vertical Seat
Post (No.12) into the Main Frame
(No.1). Set at desired height, and
tighten the Adjustment Knob
(No.10).
Attach the Seat Slider (No.15) to the
Vertical Seat Post (No.12) using the
Adjustment Knob (No.86) and the
Flat Washer (No.85).
Remove pre-assembled 2 Hexagonal
Nut (No.87). Then attach the Seat
(No.16) to Seat Slider (No.15) with 2
Hexagonal Nut (No.87) that was
removed. Tighten with Crosshead
Spanner (No.89).
drawing with all single parts marked with numbers).

STEP 3:
Release the Adjustment Knob (No.10),
and insert Handlebar Post (No.17) into
Main Frame (No.1). Set at desired
height, and then tighten Adjustment
Knob (No.10).
Attach Handlebar (No.18) to
Handlebar Post (No.17) using
L-Shaped Knob (No.13) and Flat
Washer (No.14).
NOTE: Make sure L-Shaped Knob
(No.13) is tightened securely.
Attach Computer (No.19) to Handlebar
(No.18). Then plug the Sensor Wire
(No.20) and Pulse Sensing Line (No.81)
into the holes on the back of Computer
(No.19).

STEP 4:
Note: The Pedals (No.27L/27R) are
marked "L" and "R" for Left and Right.
Make sure you attach the correct pedal
to the corresponding crank. Attaching
the pedal to the wrong crank can cause
irreversible damage to both the pedal
and the crank.
Attach Left Pedal (No.27L) to Left
Crank (No.29). Turn counterclockwise
to tighten.
Attach Right Pedal (No.27R) to Right
Crank (No.28). Turn clockwise to
tighten.
Remove pre-assembled 2 Screws
(No.42) and 2 Flat Washers (No. 43).
Then attach the Bottle Holder (No.66)
to the Main Frame (No.1) with 2 Screws
(No.42) and 2 Flat Washers (No.43) that
were removed. Tighten with Crosshead
Spanner (No.89).

A. Adjusting the Tension:
Increasing or decreasing the tension
allows you to add variety to your
workout sessions.
To increase the tension, rotate the
Brake Knob (No.49) clockwise.
To decrease the tension, turn the Brake
Knob (No.49) counter-clockwise.
B. Emergency Brake Function:
The Brake Knob (No.49) is also the
emergency brake. Use this safety
feature in any situation when you would
need to get off the bike or stop the
bike’s flywheel.
During exercise, press down firmly on
the Brake Knob (No.49) to stop the bike
immediately.

SEAT AND HANDLEBAR ADJUSTMENT
The seat of this bike is fully adjustable
as it moves Up, Down, Forward,
Backward.
A. To adjust the height of the Vertical
Seat Post (No.12), loosen and pull on
the Adjustment Knob (No.10), then
raise or lower the seat to the desired
height. Once adjusted, re-insert and
tighten the Adjustment Knob (No.10) to
secure the seat in place.
B. To adjust the seat forward and
backward, loosen and pull on
Adjustment Knob (No.86), then slide
the Seat Slider (No.15) to the desired
position. Once positioned, re-insert and
tighten the Adjustment Knob (No.86) to
secure the Seat Slider (No.15) in place.
C. To adjust the height of handlebar,
loosen the Adjustment Knob (No.10),
then slide the Handlebar Post (No.17)
up or down to the desired height. Once
adjusted, re-insert and tighten the
Adjustment Knob (No.10) to secure the
Handlebar Post (No.17) in place.
D. To adjust the handlebar forward or
backward, loosen the L-Shaped Knob
(No.13) in counterclockwise direction,
then slide the Handlebar (No.18) to the
desired position. Once positioned,
re-insert and tighten the L-Shaped Knob
(No.13) to secure the Handlebar
(No.18) in place.

To achieve a smooth and comfortable experience, you must ensure that the bike is stable.
During use, if you notice that the bike is unbalanced, you can adjust the Base Levelers (No.7)
located beneath the Front and Rear Stabilizers (No.2/8).
To adjust, use the crosshead spanner to loosen the Nut (No.87) by turning it clockwise. With the
nut loosened, rotate the Base Leveler (No.7) until it sits level with the surface that the bike is
on.
When you have finished adjusting the Base Leveler (No.7), re-tighten the Hexagonal Nut
(No.87) by turning it counter-clockwise using crosshead spanner. If needed, repeat this process
to adjust the remaining Base Leveler (No.7).

If you feel any slippage when pedaling, the belt may need to be tightened. This may happen after
a long period of use.
To tighten the belt, loosen Nut (No.87) counter clockwise, turn Bolt (No.82) clockwise to tighten,
then tighten Nut (No.87) clockwise.
You can turn the crank to see if the belt runs smoothly, but we also recommend riding the bike to
accurately test the belt tension.
If tension still needs to be adjusted, repeat this step until belt is at correct tension.

Firmly grasp and hold each side of the Handlebar (No.18). Place one foot on the front base and tilt the
bike towards you until the transport wheels on the front base touch the ground. With the wheels on the
ground, you can transport the bike to the desired location with ease.

BUTTON:
1. MODE: Press this button to select speed、distance、time and clock functions.
2. SET: Hold the button for 3 seconds to total reset all function values and confirm all function values.
FUNCTION:
1. TIME: The total working time will be shown when starting exercise.
2. SPEED: The current exercise speed during exercise will be shown.
3. DISTANCE: The distance of each workout will be displayed.
4. CAL: The calorie burned will be displayed when starting exercise.
5. ODOMETER: The total accumulated distance will be shown.
6. RPM: Display revolution per minute.
7. PULSE: The current heart rate will be displayed in beats per minute..
8. CLOCK: The current time will be shown.
NOTE:
1. Stop exercise for 4 seconds, all functions stop working.
2. Computer automatically stops calculation after 4 minutes without any signal input..
3. Computer automatically shut down after 4 minutes without any signal input.
4. Replace the batteries while the computer displays improperly.
5. Display clock at room after the computer shut down.
BATTERY: The computer uses 2 AAA batteries, which are included. If there is a problem with the
display, try changing the batteries first. When changing the batteries, change both of them. Do not
mix old and new batteries. Do not mix battery types. Dispose old batteries according to your
regional guidelines.
SPECIFICATIONS:
The maximum signal can be pickup is 99.9MPH
0.00-11:59 and 0.00-23:59
2pcs of SIZE –AAA or UM –4

-10°C ~ +60°C (-14°~140℉)