BELT DRIVE PRO II INDOOR
CYCLING BIKE
SF-B1995
USER MANUAL
IMPORTANT! Please retain owner’s manual for maintenance and adjustment instructions.
Your satisfaction is very important to us, PLEASE DO NOT RETURN UNTIL YOU HAVE
CONTACTED US: support@sunnyhealthfitness.com or 1-877-90SUNNY (877-907-8669).
1
IMPORTANT SAFETY INFORMATION
We thank you for choosing our product. To ensure your safety and health, please use this
equipment correctly. It is important to read this entire manual before assembling and using the
equipment. Safe and effective use can only be achieved if the equipment is assembled,
maintained and used properly. It is your responsibility to ensure that all users of the equipment
are informed of all warnings and precautions.
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 medication that affects 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 do experience any of these conditions, you should consult your physician before
continuing with your exercise program.
3. Keep children and pets away from the equipment. The equipment is designed for adult use
only.
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 (60 CM) of free space all around
it.
5. Ensure that all nuts and bolts are securely tightened before using the equipment. The safety
of the equipment can only be maintained if it is regularly examined for damage and/or wear
and tear.
6. Always use the equipment as indicated. 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 of the equipment immediately and do not use until
the problem has been rectified.
7. Wear suitable clothing while using the equipment. Avoid wearing loose clothing that may
become entangled in the equipment.
8. Do not place fingers or objects into the moving parts of the equipment.
9. The maximum weight capacity of this unit is 275 pounds (125 KG).
10. The equipment is not suitable for therapeutic use.
11. To avoid bodily injury and/or damage to the product or property, proper lifting and moving is
required.
12. Your product 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.
13. This equipment is designed for indoor and home use only. It is not intended for commercial
use!
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EXPLODED DIAGRAM 1
3
EXPLODED DIAGRAM 2
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PARTS LIST
No.
Description
Spec.
Qty.
No.
Description
Spec.
Qty.
1
Main Frame
1
37
Flywheel Spindle
1
2
Seat Post
1
38
Adjustable Belt Bolt
2
3
Seat Slider
1
39
Sleeve
1
4
Handlebar Post
1
40
Nylon Nut
M8
2
5
Handlebar
1
41
Brake Pad
2
6
Cap Nut
M12
1
42
Clamp Brake Holder
1
7
Rear Stabilizer
1
43
Washer
Φ11*Φ25*4
1
8
Front Stabilizer
1
44
Bearing
6202Z
3
9
Brake Handle
1
45
Bearing
6004-2RS
2
10
Washer
d10*Φ25*2
1
46
Bearing
608ZZ
4
11
Knob
1
47
Flange Nut
M12*1
1
12L/R
L/R Crank
1 pr.
48
Axle Washer
d20
2
13
Screw
M5*23
3
49
Hex Screw
M10*H7*S17
4
14
Outer Belt Cover
1
50
Screw
Φ7.8*30
3
15
Inner Belt Cover
1
51
Screw
M6*38*S5
1
16
Foot Pad
4
52
Screw
M10*16
4
17
Bushing
3
53
Hex Flange Nut
M10*1.25
2
18
Square Cap
4
54
Meter
1
19
Square Cap
1
55
Hex Thin Nut
M12*1
2
20
Front Cover
1
56
Hex Flange Nut
M6 *H7*S10
1
21
Transportation Wheel
2
57
Sensor Wire
1
22
Seat
1
58
Nylon Nut
M10*H9*S17
1
23
Spring Knob
3
59
Screw
M5*12*Φ8
2
24
Round Cap
1
60
Screw
M6*12*S5
3
25
Square Cap
1
61
Pedal Strap
2
26
Screw
ST4.2* 18
9
62
Pedal Belt
2
27
Screw
M5*12
2
63
Brake Cable
2
28
Belt
1
64
Clamp Brake Assembly
1
29
Washer
Φ12.5*2*Φ24
2
65
Brake Pad
2
30
Bottom Bracket
Axle
1
66
Carriage Bolt
M10*33*10
2
31
Belt pulley
1
67
Washer
D10*D20* 2
2
32
Crank Cover
2
68
Front Shipping Tube
1
33
Washer
d10*Φ20* 2
8
69
Rear Shipping Tube
1
34
Screw
M10*25*S6
4
70
Screw
M10*16*S6
4
35L/R
L/R Pedal
1 pr.
71
Bottle Holder
1
36
Flywheel
1
72
Screw
M5*12
2
5
HARDWARE PACKAGE
Ordering Replacement Parts (U.S. and Canadian Customers only)
Please provide the following information in order for us to accurately identify the part(s) needed:
✓ The model number (found on cover of manual)
✓ The product name (found on cover of manual)
✓ The part number found on the “EXPLODED DIAGRAM” and “PARTS LIST” (found near
the front of the manual)
Please contact us at [email protected] or 1 - 877 - 90SUNNY (877-907-8669).
73
Flat Washer
D5*Φ13*1.0
2
82
Flat Washer
Φ6*Φ12*1.2
4
74
Nylon Nut
M10
2
83
Screw
M6*12
4
75
Foam Grip A
1
84
Pulse Wire
1
76
Foam Grip B
2
85
Plastic Washer
1
77L/R
Nylon Nut
9/16*20*H9*S22
1 pr.
86
Allen Wrench
S6
1
78
End Cap
2
87
Wrench
S13 15
1
79
Handlebar Cover
1
88
Spanner
S14 15 17
1
80
Wave Washer
D20*Φ26.5*0.6
1
89
Spanner
S8 14 22
1
81
Middle Handlebar
1
90
Screw
M5*10
1
#6 # 34 M10*25*S6 4PCS
#6 # 33 d10*Φ20*1.5 4PCS
#6 # 66 M10*33*10 2PCS
#6 # 67 D10*D20*2 2PCS
#6 # 87 S13 15 1PC
#6 # 86 S6 1PC
# 88 S14 15 17 1PC
# 89 S8 14 22 1PC
#6 # 74 M10 2PCS
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ASSEMBLY INSTRUCTIONS
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at support@sunnyhealthfitness.com or 1-877-90SUNNY (877-907-
8669).
STEP 1:
Use Allen Wrench (No. 86) to unscrew 4
Screws (No. 70) and 4 Washers (No. 33) from
Front & Rear Shipping Tubes (No. 68 & No.
69). Then remove and discard the Front &
Rear Shipping Tubes (No. 68 & No. 69).
OPTIONAL: You may save these parts:
Screws (No. 70), Washers (No. 33), Front &
Rear Shipping Tubes (No. 68 & No. 69) for
future packaging and transportation of bike.
STEP 2:
Attach the Front & Rear Stabilizers (No. 8 &
No. 7) to the Main Frame (No. 1) using 4
Screws (No. 34) and 4 Washers (No. 33).
Tighten and secure with Allen Wrench (No.
86).
7
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at support@sunnyhealthfitness.com or 1-877-90SUNNY (877-907-
8669).
STEP 3:
IMPORTANT! Read instructions
carefully, failure to do so may cause
permanent damage to your bike.
Remove the Left & Right Nylon Nuts (No.
77L/R) located on the Pedals (No. 35L/R).
The Right Nylon Nut (No. 77R) is white on
the inside. The Left Nylon Nut (No. 77L) is
blue on the inside. The Pedals (No. 35L/R)
are marked L and R.
Screw the Left Pedal (No. 35L)
COUNTER-CLOCKWISE into the Left
Crank (No. 12L). Once properly screwed
into place, use the Wrench (No. 87) to hold
the bolt of the pedal and screw the Left
Nylon Nut (No. 77L) CLOCKWISE to the
thread end of the Left Pedal (No. 35L)
securely with Spanner (No. 89).
Screw the Right Pedal (No. 35R)
CLOCKWISE into the Right Crank (No.
12R). Once properly screwed into place,
use the Wrench (No. 87) to hold the bolt of
the pedal and screw the Right Nylon Nut
(No. 77R) COUNTER-CLOCKWISE to the
thread end of the Right Pedal (No. 35R)
securely with Spanner (No. 89).
8
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at support@sunnyhealthfitness.com or 1-877-90SUNNY (877-907-
8669).
STEP 4:
Loosen and remove 2 Spring Knobs (No.
23). Insert the Seat Post (No. 2) and
Handlebar Post (No. 4) into the sleeves
located on the Main Frame (No. 1). Adjust
the Seat Post (No. 2) and Handlebar Post
(No. 4) to the desired positions. Re-insert and
tighten the 2 Spring Knobs (No. 23) to
secure the Seat Post (No. 2) and Handlebar
Post (No. 4) in place.
Remove the preassembled 2 Screws (No.
72) and 2 Flat Washers (No. 73) from Main
Frame (No. 1). Then attach the Bottle
Holder (No. 71) to Main Frame (No. 1) using
the 2 Screws (No. 72) and 2 Flat Washers
(No. 73) that were just removed. Tighten and
secure with Spanner (No. 88).
STEP 5:
NOTE: In order to properly tighten the seat, it
is important to note that you will need two
open faced wrenches (1 for each side) and
will need to tighten the nut on each side
simultaneously working in opposite directions
of each other.
Loosen and remove the Spring Knob (No.
23). Next, insert the Seat Slider (No. 3) into
the Seat Post (No. 2) and adjust it to the
desired position. Re-insert and tighten Spring
Knob (No. 23) to secure the Seat Slider (No.
3) in place.
Attach the Seat (No. 22) to the Seat Slider
(No. 3). Tighten and secure with Wrench
(No. 87).
Attach the Handlebar (No. 5) to the
Handlebar Post (No. 4) using 2 Carriage
Bolts (No. 66), 2 Washers (No. 67) and 2
Nylon Nuts (No. 74). Tighten and secure with
Spanner (No. 88).
9
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at support@sunnyhealthfitness.com or 1-877-90SUNNY (877-907-
8669).
STEP 6:
Remove the preassembled Screw (No. 90)
from Handlebar (No. 5). Then attach
Handlebar Cover (No. 79) to Handlebar
(No. 5) using the Screw (No. 90) that were
just removed. Tighten and secure with
Spanner (No. 88).
Connect Pulse Wire (No. 84) and Sensor
Wire (No. 57) to the relative wires of Meter
(No. 54). Then insert the Meter (No. 54) to
the bracket of the Handlebar Post (No. 4).
The assembly is complete!
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ADJUSTMENT GUIDE
ADJUSTING THE BALANCE:
In order to achieve a smooth and comfortable ride during use, you must
ensure the stability of the bike. If you notice that the bike is unbalanced,
you can adjust the foot pads located beneath the front and rear
stabilizers. To do so, use the Spanner (No. 88) to loosen the Hex
Screw (No. 49) by turning it clockwise (direction A). With the nut
loosened, rotate the Foot Pad (No. 16) until it sits level with the surface
that the bike is on. When you have finished adjusting the foot pad, re-
tighten the Hex Screw (No. 49) by turning it counter-clockwise
(direction B) using Spanner (No. 88). If required, repeat this process to
adjust the remaining foot pads.
RESISTANCE AND BRAKING:
You may adjust the tension level of the bike by rotating the Knob (No.
11). To increase the level of resistance, rotate the knob clockwise. To
decrease the level of resistance, rotate the knob counter-clockwise.
During an exercise, you may stop the bike immediately by pushing
down on the Brake Handle (No. 9). This is the emergency brake.
ADJUSTING THE HANDLEBAR:
It is important that the handlebar and seat are both set to the correct
height of your body. To adjust the handlebar height, loosen and pull the
Spring Knob (No. 23) outward, then slide the Handlebar Post (No. 4)
up or down to the desired height. Once adjusted re-insert and tighten
the Spring Knob (No. 23) to secure the Handlebar Post (No. 4) in
place.
TRANSPORTING THE BIKE:
To move the bike, first ensure that the Handlebar (No. 5) is properly
secured. If the Handlebar (No. 5) is loose, tighten the Spring Knob
(No. 23) to secure it. Next, stand at the front of the bike so that you’re
directly in front of the Handlebar (No. 5). Firmly grasp and hold each
side of the Handlebar (No. 5), place one foot on the front base and tilt
the bike towards you until the transportation 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.
NOTE: When moving the bike, always use caution as unexpected
impact, such as dropping the bike, may cause injury and affect the
bike’s performance.
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PEDAL STRAP ADJUSTMENT
Your feet should be secured in the toe clips during exercise. Place your
feet as far forward into the toe-clips as you can. With your feet in place,
turn the crank to bring one foot to within arm’s reach, grasp the pedal
strap and pull it upward to tighten the toe-clip cage. Next, insert the
strap back into the hoop of the toe-clip. Repeat this process to secure
your other foot.
ADJUSTING THE SEAT
The seat of this bike is fully adjustable as it moves Up, Down, Fore
(forward), Aft (backward).
To adjust the height of the Seat Post (No. 2), loosen and pull the [seat
post] Adjustment Knob (No. 23) outward, then raise or lower the seat
to the desired height. Once adjusted, re-insert and tighten the [seat
post] Adjustment Knob (No. 23) to secure the seat in place.
To adjust the seat back and forth, loosen and pull [seat slider]
Adjustment Knob (No. 23) outward, then slide the Seat Slider (No. 3)
to the desired position. Once positioned, re-insert and tighten the [seat
slider] Adjustment Knob (No. 23) to secure the seat slider tube in
place.
CHECKING BRAKE PADS AND PEDALS
Ensure all the Nuts, Nut Caps and Pedals are secured and inspect the
equipment regularly. If you should find any defective parts, do not
exercise until they’ve been repaired.
Pay close attention to easily damaged parts due to wear and tear.
Please inspect Brake Pads (No. 41) to ensure there is still adequate
padding on each side before exercising. Make sure to replace brake
pads as necessary. Inspect the pedals before exercise. If they have
become loose, please re-tighten.
TIGHTENING THE SEAT
Please adjust the Hexagon Nuts by using the Wrench (No. 87) if the
Seat (No. 22) is loose.
NOTE: In order to properly tighten the Seat (No. 22), it is important to
note that you will need two open faced wrenches (1 for each side) and
will need to tighten the nut on each side simultaneously working in
opposite direction of each other.
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MAINTENANCE INSTRUCTIONS
This is general information for daily, weekly and monthly maintenance to be performed on your bike.
Version 2.1
Version 1.3
DAILY MAINTENANCE
After each exercise session, wipe down all
the equipment: seat, frame and handlebars.
Pay special attention to the seat post,
handlebar post and belt/chain guard. Sweat
is very corrosive and may cause problems
that require parts replacement later.
1. Get on the bike and engage the drive
train.
2. Pay attention to any vibrations felt
through the pedals. If you feel any
vibrations, you may need to tighten the
pedals, bottom bracket, or adjust the drive
belt/chain tension.
3. Use a wrench to tighten the pedals until
they are secure.
MONTHLY MAINTENANCE
1. Check all hardware is secure, such as: bottle
holder, flywheel nuts, belt/chain guard bolts,
brake caliper lock nuts and brake caliper
tension rod nuts.
2. Inspect the brake tension rod for signs of
wear such as missing threads. Clean and
lubricate the brake tension rod.
3. Clean and lubricate the seat post, handlebar
post and seat slider. Remove any buildup of
foreign material.
WEEKLY MAINTENANCE
1. Inspect moving parts and tighten the
hardware.
2. Inspect pull pin frame fittings, making
sure the fittings are snug. Loose frame
fittings may strip out threads over time
and cause extensive damage.
3. Clean and lubricate pop pin assemblies.
Pull on the pin and spray a small amount
of lubricant onto the shaft.
4. Tighten the seat hardware, making sure
the seat is level and centered.
5. Brush and treat the resistance pads.
Remove any foreign material that may
have collected on the pads. Spray the
pads with silicone lubricant. This helps to
reduce noise from friction between the
pads and the flywheel.
6. Visually inspect the bottom bracket, toe
clips and toe straps. If any of them are
loose or disconnected, attach and tighten.
LEATHER BRAKE PAD CARE (If Applicable)
1. Perform this maintenance when the brake
pad is first installed and for the life of the
brake pad. Following these simple
guidelines can increase the life of your
brake pads.
2. Some brake pad assemblies are pre-
lubricated. Squeeze the brake pad. If
lubricant is released, then the pad has been
pre-lubricated.
3. If the brake pad is dry, then coat the brake
pad with 3-n-1 oil. Brush the leather with a
clean, wire bristle brush, and then apply the
oil. The oil should be allowed to soak into
the pad. Repeat 4-5 times until the pad is
saturated, but not dripping with oil. When
the pad is saturated, it will no longer absorb
oil.
4. Inspect the brake pad weekly and lubricate
if needed. The pad should not have a
glazed appearance. If the pad appears
glazed, then brush it with wire brush and
apply lubricant as needed. If any of the
sponge padding is showing through the
leather pad, the brake pad should be
replaced.
13
BATTERY INSTALLATION & REPLACEMENT
BATTERY INSTALLATION
The meter uses 2 AAA batteries. Open the battery cover from the back of meter, then put
2 batteries into the battery compartment. Make sure the (+) and (-) ends of the batteries
are in the correct position. Put the battery cover back.
BATTERY REPLACEMENT
If there is a problem with the display, try changing the batteries first. Open the battery
cover, remove the old batteries, and replace with new batteries. Make sure the (+) and (-)
ends of the batteries are in the correct position. Put the battery cover back. When
changing batteries, always replace both with new batteries. Do not mix old and new
batteries. Dispose the batteries according to the laws and regulations of your local region.
14
EXERCISE METER
FUNCTION BUTTONS
MODE:
1. Press the button for selection function display value on the meter.
2. Press the button and hold for 2 seconds to reset all values except
odometer to zero.
Note: When the user replaces batteries, all the values will reset to ZERO
automatically.
OPERATIONS:
AUTO ON/OFF: The meter will show the workout value automatically as the user begins to
exercise. When the bike is inactive over 4 minutes, the meter will turn off and the workout value
on the odometer will be held. When the user starts the exercise again, the workout value on
Odometer will accumulate continuously.
AUTO SCAN: After the meter is powered on or the Mode button is pressed, it will display all
function values: TIME-SPD-DST-CAL-ODO-RPM-PUL (repeat). Every function will display for 6
seconds.
FUNCTIONS:
SPD (SPEED): Displays the current speed being obtained. The range is from 0.0 to 99.9 MPH
(Mile per Hour).
DST (DISTANCE): Counts the total distance of an exercise from start to finish. The range is
from 0.00 up to 9999 M (Mile).
TMR (TIME): Counts the total time of an exercise from start to finish. The range is from 00:00
up to 99:59.
CAL (CALORIES): Counts the total amount of calories burned during an exercise from start to
finish. The range is from 0.0 to 9999 KCAL. (The data is a rough guide which cannot be used in
medical treatment.)
ODO (ODOMETER): Displays the total amount of distance from the first use. The range is from
0.0 to 9999 M (Mile). User also can press the mode key to display the odometer value.
RPM: Counts each stroke within a minute. The range is from 0 to 400.
PUL (PULSE): Displays the user's heart rate in beats per minute during training. (The data is a
rough guide which cannot be used in medical treatment.)
NOTE: please put your hands on the hand pulses when in PULSE function.
Note:
1. If the meter display is abnormal, please re-install the batteries and try again.
2. Battery Spec: 1.5V UM-4 or AAA (2PCS).
3. The batteries must be removed from the appliance before it is disposed of safely.
Version 1.2
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