EVOLUTION PRO II MAGNETIC BELT
DRIVE INDOOR CYCLING BIKE
SF-B1986
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: [email protected] 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 330 pounds (150 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 and 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.
2
EXPLODED DIAGRAM
3
PARTS LIST
No.
Description
Spec.
Qty.
No.
Description
Spec.
Qty.
1
Main Frame
1
53
Self-tapping Screw
M4.2x10
13
2
Front Stabilizer
40x80x2T
1
54
Hex Bolt
M6x35
1
3
Rear Stabilizer
40x80x2T
1
55
Idle Wheel Fixture
1
4
Handlebar Post
40x80x2T
1
56
Nylon Nut
M10x9T
2
5
Seat Post
40x80x2T
1
57
Steel Sleeve
Φ25.1x32x10T
1
6
Handlebar
Φ25.4x2T
1
58
Steel Bearing
6005-2RS
2
7
Seat Column
1
59
C-ring
Φ20
2
8
Plastic Fastener
50x100mm
2
60
C-ring
Φ25
1
9
Seat
VL-6100
1
61
Idle Wheel
1
9A
Nut
M8
2
62
Wave Washer
27x34x0.3T
1
10
Flywheel
Φ468
1
63
Plastic Washer
10x20x2T
2
11
Belt Wheel w/ Axis
Φ260
1
64
Plug
Φ17
3
12
Belt
1590 PK5
1
65
Steel Sleeve
Φ10.2x15x6T
1
13
Right Belt Cover
1
66
Axis
Φ20x155mm
1
14
Left Belt Cover
1
67
Wave Washer
21x27x0.3T
1
15
Right Inner Cover
1
68
Washer
20.5x25x0.5T
1
16
Left Inner Cover
1
69
Hex Bolt
M10x32
1
17
Side Trim Cover
1
70
Washer
12x17x1.0T
2
18R
Right Crank
1
71
Plastic Bearing
Φ12.8x21.4x6.7T
4
18L
Left Crank
1
72
Plastic Sleeve
Φ7.9x12.7x23.5
2
19
Cap for Crank
2
73
Fixed Plate
2
20
Dumbbell Bracket
1
74
Cushion Knob
M10x25
4
21
Spring Knob
M16x26
2
75
Cap
Φ76
4
22
L-shaped Knob
M10x20
1
76
Transportation
Wheel
Φ70
2
23
Knob
M10x28
1
77
Tension Control
Knob
M10
1
24
Lock Nut
M10
1
78
Screw
M5x15
4
25
Washer
d19.5xФ38x2T
1
79
Bolt
M5x10
2
26R
Right Plastic Cover
For Magnet
1
80
Self-tapping Screw
M4.5x25
5
26L
Left Plastic Cover
For Magnet
1
81
Plastic Cap
1
27
Support Bar
20x20x1.4T
1
82
Washer
12x24x1.5T
2
28
Magnet Bracket
1
83
Washer
Φ5
2
29
Brake Rod
1
84
Plastic Cover
1
30
Fixed Cover
1
85
Washer
10x20x2T
1
31
Groove Fastener
2
86
Plastic Spacer
34.8x34.8x6T
1
32
Spring Washer
1
87
Oval Cover
1
33
Nylon Nut
M6
2
88
Self-tapping Screw
2
34
Nylon Nut
M8
2
89
Wrench
S14 S17
1
35
Cap Nut
M10
4
90
Wrench
S13 S15
1
36
Carriage Bolt
M10x55
4
91
Computer
TZ-4110
1
37
Washer
d10xФ19x1.5T
6
91A
Pulse Cable
1
38
Hex Nut
M10x6T
4
91B
Plug Cable
1
39
Hex Socket Bolt
M8x38
2
92L
Left Lock Nut
9/16”
1
40
Spring
Φ2.6x18
1
92R
Right Lock Nut
9/16”
1
41
Adjustment Bar
Φ6x60
1
93
Spanner
S14 S17 S19
1
42
Compressed Spring
Φ1.5x9
1
94R
Right Pedal
JD-014
1
43
Crank Plug
2
94L
Left Pedal
JD-014
1
44
Flange Nut
M12x1.5
4
95
Hand Pulse Sensor
2
45
Hex Socket Bolt
M8x15
3
96
Tapping Screw
ST4.2x16
2
46
Washer
d10xФ29x2T
2
97
Hand Pulse Cable
1
47
Self-tapping Screw
M5x12
3
98
Tapping & Drilling
Screw
ST4.2x16
1
48
Bottle Holder
1
99
Sensor Magnet
1
49
Screw
M5x10
2
100
Computer Cable
1
50
Philips Screw
M3x10
1
101
Sensor Cable
1
51
Steel Sleeve
Φ12x17x9
1
102
Sensor Bracket
1
52
Self-tapping Screw
M4.5x15
2
103
Allen Wrench
S4
1
4
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 support@sunnyhealthfitness.com or 1- 877 - 90SUNNY (877-907-8669).
#23 M10X28 1PC
#22 M10 1PC
#35 M10 4PCS
#24 M10 1PC
#36 M10x55 4PCS
#25 d19.5xФ38x2T 1PC
#37 d10xФ19x1.5T 4PCS
#46 d10xФ29x2T 2PCS
# 89 S14 S17 1PC
# 90 S13 S15 1PC
#93 S14 S17 S19 1PC
#103 S4 1PC
5
ASSEMBLY INSTRUCTIONS
We value your experience using Sunny Health and Fitness products. For assistance with parts
or troubleshooting, please contact us at [email protected] or 1-877-90SUNNY
(877-907-8669).
STEP 1:
Attach Rear Stabilizer (No. 3) to Main
Frame (No. 1) using 2 Carriage Bolts (No.
36), 2 Washers (No. 37), and 2 Cap Nuts
(No. 35). Tighten with Wrench (No. 89).
Attach Front Stabilizer (No. 2) to Main
Frame (No. 1) using 2 Carriage Bolts (No.
36), 2 Washers (No. 37) and 2 Cap Nuts
(No. 35). Tighten with Wrench (No. 89).
#35 M10 4PCS
#36 M10x55 4PCS
#37 d10xФ19x1.5T 4PCS
#23 M10x28 1PC
#46 d10xФ29x2T 1PC
#25 d19.5xФ38x2T 1PC
STEP 2:
Unscrew Spring Knob (No. 21) from the
Main Frame (No. 1).
Insert Handlebar Post (No. 4) into Main
Frame (No. 1) and attach with Spring
Knob (No. 21).
STEP 3:
Secure the Handlebar (No. 6) onto the
Handlebar Post (No. 4) using Knob (No.
23), Washer (No. 46), Washer (No. 25),
and Lock Nut (No. 24).
Insert Computer (No. 91) onto computer
holder on the Handlebar (No. 6).
Connect Computer Cable (No. 100) with
Plug Cable (No. 91B) from the Computer
(No. 91);
Connect Hand Pulse Cable (No. 97) with
Pulse Cable (No. 91A) from the Computer
(No. 91).
#21 M16x26 1PC
#35 M10 4PCS
#36 M10x55 4PCS
#37 d10xФ19x1.5T 4PCS
#23 M10x28 1PC
#46 d10xФ29x2T 1PC
#25 d19.5xФ38x2T 1PC
#24 M10 1PC
#89 S14 S17 1PC
6
We value your experience using Sunny Health and Fitness products. For assistance with parts
or troubleshooting, please contact us at [email protected] or 1-877-90SUNNY
(877-907-8669).
STEP 4:
Loosen 2 Nuts (No. 9A) on Seat (No. 9), and
then attach Seat Column (No. 7) to Seat (No.
9) and re-tighten the Nuts (No. 9A) with
Wrench (No. 90).
Insert the Seat Column (No. 7) into Seat
Post (No. 5) and tighten using the L-shaped
Knob (No. 22) and Washer (No. 46).
STEP 5:
Remove the Right Lock Nut (No. 92R)
located on the Right Pedal (No. 94R). Screw
the Right Pedal (No. 94R) clockwise into
Right Crank (No. 18R). Once the pedal is in
place, use Wrench (No. 90) to hold the bolt of
the pedal. Securely screw the Right Lock Nut
(No. 92R) counter-clockwise into the thread
end of the Right Pedal (No. 94R) with
Spanner (No. 93).
Remove the Left Lock Nut (No. 92L) located
on the Left Pedal (No. 94L). Screw the Left
Pedal (No. 94L) counter-clockwise into Left
Crank (No. 18L). Once the pedal is in place,
use Wrench (No. 90) to hold the bolt of the
pedal. Securely screw the Left Lock Nut (No.
92L) clockwise into the thread end of the Left
Pedal (No. 94L) with Spanner (No. 93).
STEP 6:
Adjust the bolt on the Bottle Holder (No. 48)
with provided Allen Wrench (No. 103) to your
preferred size.
Remove the 4 Screws (No. 78) on the forks of
the Main Frame (No. 1).
Re-attach 2 Screws (No. 78) back onto the left
fork of Main Frame (No. 1) along with the
Bottle Holder (No. 48). Tighten with Spanner
(No. 93).
Re-attach 2 Screws (No. 78) back onto the
right fork of Main Frame (No. 1) along with the
Dumbbell Bracket (No. 20). Tighten with
Spanner (No. 93).
The assembly is complete!
#46 d10xФ29x2T 1PC
#22 M10x20 1PC
#90 S13 S15 1PC
#90 S13 S15 1PC
---#93 S14 S17 S19 1PC
--#93 S14 S17 S19
1PC
---#103 S4 1PC
#92R 9/16” 1PC
#92L 9/16” 1PC
#78 M5X15 4PCS
7
BATTERY INSTALLATION AND REPLACEMENT
BATTERY INSTALLATION:
1. Take out 2 AAA batteries from the Computer (No. 91) box.
2. Press the buckle of battery cover on the back of the Computer (No. 91), then remove battery
cover.
3. Install 2 AAA batteries into the battery case on the back of the Computer (No. 91). Pay attention
to the battery + and – ends before installing.
4. Press the buckle of battery cover, then put the battery cover back to the back of the Computer
(No. 91).
The installation is complete!
BATTERY REPLACEMENT:
1. Press the buckle of battery cover on the back of the Computer (No. 91), then remove battery
cover.
2. Remove the 2 old AAA batteries in the battery case and install 2 new AAA batteries into the
battery case on the back of the Computer (No. 91). Pay attention to the battery + and – ends
before installing.
3. Press the buckle of battery cover, then put the battery cover back to the back of the Computer
(No. 91).
The replacement is complete!
NOTE: Always change both batteries at the same time. Do not mix battery types and do not mix old
and new batteries. Dispose batteries according to your state and regional guidelines.
8
EXERCISE COMPUTER
FUNCTION BUTTONS
MODE:
Press to select the function displayed or enter value during setting mode.
Press and hold for 2 seconds to enter the RACE MODE interface during stop mode.
SET:
To set up the target value of TARGET, TIME, DIST, and CAL.
Press the button and hold for 2 seconds to speed up the increment during
stop mode.
RESET:
Press the button to reset function value during setting mode.
Press the button and hold for 2 seconds to reset all value to zero.
(When the user replaces the batteries, all values will reset to zero.)
FUNCTIONS:
SPEED: Displays the speed from 0 to 99.9 KPH or MPH.
AVG SPEED: Displays the average speed only in STOP mode.
MAX SPEED: Displays the maximum speed only in STOP mode.
CADENCE (RPM): Displays the frequency per minute from 0 to 999.
AVG CADENCE (AVG RPM): Displays the average cadence (RPM) in STOP mode.
MAX CADENCE (MAX RPM): Displays the maximum cadence (RPM) in STOP mode.
DISTANCE (DIST): Accumulates total distance from 0.0 to 999.9 KM or Miles. User can preset
TARGET DISTANCE by pressing MODE & SET.
TARGET DISTANCE (TGT DIST): Users can preset the Distance in the TARGET mode.
CALORIES (CAL): Accumulate total Calories from 0.0 to 9999. User can preset target calories.
RACE: Exercise in the TARGET MODE.
TIME: Accumulates total time from 00:00 to 99:59. User can preset target Time.
TARGET TIME: Users can preset the Time in the TARGET MODE.
PULSE: Display the current pulse rate.
MILES OR KILOMETERS SETTING:
The default setting is miles. Press and hold SET and MODE together for 2 seconds to change to
kilometers.
SET TARGET VALUES:
1. Press SET to select a target value. CADENCE will start to flash.
2. Press and hold SET and the value will increase continuously.
3. Press MODE to enter.
4. TIME will flash.
5. Press SET to select a value.
6. Press MODE to enter.
7. Repeat to select values for DIST and CAL.
9
1. TARGET: the preset CADENCE.
2. In STOP mode, press SET key to enter the TARGET setting in stop mode. Press SET to increase
the CADENCE five at a time. The setting change is 15 →20→ ……110→115→120→15→20
→……→115→120→ 15 →20→ ……
3. The setting range of 15 -120 (Preset value is 60 CADENCES which equals six bars).
4. Each bar equals 10 CADENCE. Total is 12 bars.
Each arrow equals 10 CADENCES (1-10 CADENCES displays one arrow, 11-
20 displays two). The maximum arrows displayed is 12.
This down arrow next to the bicycle icon will be displayed when the current
CADENCE is more than the TARGET CADENCE. The bicycle icon will be displayed during exercise
mode.
RACE MODE:
Press and hold MODE for 2 seconds to enter RACE mode.
In RACE MODE, only TIME and DIST can be set.
Default values for 10 minutes / 4 (KM or Miles).
Total is 10 bars.
PULSE:
To measure the pulse, press MODE until computer is on the PULSE function. Hold the hand pulse
sensors for at least 5 seconds to measure your pulse. This value is for reference only. It cannot be
used as the basis for medical treatment.
BATTERY: This computer uses two AAA batteries. If the display appears incorrectly or becomes
difficult to read, please install new batteries. Always change both batteries at the same time. Do
not mix battery types and do not mix old and new batteries. Dispose batteries according to your
state and regional guidelines.
When Current CADENCE is less than Target CADENCE,
the up arrow next to the bicycle will be displayed.
10
ADJUSTMENTS & USAGE GUIDE
TENSION ADJUSTMENT
Turn Tension Control Knob (No. 77)
clockwise to increase the tension and
counter-clockwise to decrease the
tension.
77
EMERGENCY BRAKE
Push down and hold the Tension
Control Knob (No. 77) to stop the
flywheel immediately at any time
during exercising.
77
HANDLEBAR ADJUSTMENT
Loosen the Spring Knob (No. 21) to
raise or lower the handlebar to the
desired position. Make sure the Spring
Knob (No. 21) settles into the desired
hole. Secure it firmly by turning
clockwise.
HANDLEBAR ADJUSTMENT
Loosen the Knob (No. 23) to move the
handlebar forward or backward to the
desired position. Once the handlebar is
in the desired position, firmly secure the
Knob (No. 23) by turning it clockwise.
MOVING THE BIKE
Steadily push down from the front of
Handlebar (No. 6) to tilt the bike
towards you. With the transportation
wheels touch the ground, you can
gently move the bike to the desired
location. Move the bike with caution
as impact may cause damage to the
bike.
SEAT ADJUSTMENT
Loosen the Spring Knob (No. 21)
to raise or lower the Seat Post (No.
5) to the desired position. Make
sure the Seat Post (No. 5) settles
into the desired hole and retighten
the Spring Knob (No. 21).
SEAT ADJUSTMENT
Loosen the L-shaped Knob (No. 22)
to move the seat forward or
backward to the desired position.
Once the position is located, firmly
secure the L-shaped Knob (No. 22)
by turning it clockwise.
PEDAL STRAP
ADJUSTMENT
Your feet should be secured in the
toe-clips during exercise. Place
your foot as far forward into the toe-
clips as you can. With your foot in
place, turn the crank to bring one
foot within arm’s reach. Grasp the
pedal strap and pull it upward to
tighten the toe-clip cage. Then,
insert the strap back into the hoop
of the toe-clip. Repeat this process
to secure your other foot.
ADJUSTING THE BALANCE
To achieve a smooth and comfortable
ride, ensure the bike is stable. If you
notice the bike is unbalanced during use,
adjust the foot levelers located beneath
the front and rear stabilizers. To do so,
rotate the Cushion Knobs (No. 74) until
the bike becomes levelled with the floor.
21
11
SPD TECHNICAL SERVICE INSTRUCTIONS
Caution!
Before use, read these instructions carefully.
Practice engaging and disengaging from the pedals several times in a stationary position
before riding.
Before using, lubricate the concave area of the clip.
Keep the cleat and pedal clean to ensure proper usage.
Before using, adjust the retention force of the pedal to suit your needs.
Note:
1. After tightening the cleat, practice engaging and releasing one shoe at a time.
2. Check your pedals each time before you ride the bike.
3. When the pedal starts to wear on the axle, it will not function properly. We recommend you
replace the entire pedal.
USE
Engaging Disengaging
Press the cleat into the pedal. Remove by twisting your heel to the outside.
ADJUSTING THE SPRING TENSION OF THE BINDING
The tension of the spring is adjusted for each pedal (top & bottom) with the adjustment bolt in the
rear using a 3mm Allen Wrench.
Turn the bolt in a clockwise direction to increase retention force. Turn the bolt in a counter-clockwise
direction to decrease retention force.
Decrease
Increase
3mm Allen Wrench
12
MAINTENANCE INSTRUCTIONS
This is general information for daily, weekly and monthly maintenance to be performed on your bike.
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 if all hardware is secure, such as:
water 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 to make
sure the fittings are secure. 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 to make 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, 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.
Version: 1.2
