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IMPORTANT!
PLEASE READ THIS MANUAL CAREFULLY BEFORE USING THE BIKE.
For Customer Service, please contact: support@sunnyhealthfitness.com.

Important Safety Information
Please keep this manual for future reference.
1. 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.
2. Before starting any exercise program you should consult your doctor 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 doctor’s advice is essential if you are taking medication that affects
your heart rate, blood pressure or cholesterol level.
3. 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, extreme
shortness of breath, lightheadedness, dizziness or feelings of nausea. You
should consult your doctor before continuing with your exercise program. If
you do experience any of these conditions.
4. Keep children and pets away from the equipment. The equipment is
designed for adult use only.
5. Use the equipment on a solid, flat level surface with a protective cover for
your floor or carpet. The equipment should have at least 0.5 meters of free
space all around to ensure the safety.
6. Check all the nuts and bolts securely tightened before using the equipment.
7. The safety of the equipment can only be maintained if it is regularly
examined.
8. 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, stop using the
equipment immediately and don’t use the equipment until the problem has
been repaired.
9. Wear suitable clothing while using the equipment. Avoid wearing loose
clothing that may get caught in the equipment
10. The maximum weight capacity of this unit is 275 pounds.
11. The equipment is not suitable for therapeutic use.
12. You must take care of yourself when lifting and moving the equipment so as
not to injure your back. Always use proper lifting technique and seek
assistance if necessary.
13. This equipment is designed for indoor and home use only, not intended for
commercial use.
1

Cover for middle axle Φ50*Φ32*33
Brake rod
Φ10*240*M10*15*M6*7*M10*95
Transport wheel φ71*φ19*24 red
Spring piece t2.0*15.8*153
Adjustable pad M10*30*φ52*49
Cow leather pad t5*25*138
Bushing PT80*40*PT70*30*175
Inertial wheel 22*Φ460*74*28*Φ74*PK
Inertial axle Φ12*165*M12*1.0*26*50
Screw M10*16*S6 tape A grade 8.8
PARTS LIST
3

1
74
10
74
10
74
10
75
76
STEP 1:
ASSEMBLY INSTRUCTIONS
A. Unscrew the screws (74) with Allen wrench (77), then remove and discard
the shipping rear tube (75) and the shipping front tube (76).
B. You can save these parts for future packaging and transportation of the bike
if desired. {screws (74), washers (10), shipping rear tube (75) and the
shipping front tube (76)}
5

STEP 2:
#9 M10*25*S6 4PCS
#10 d10*Φ 20*2.0 4PCS
9
10
9
10
1
S6
7
6
A. Secure front stabilizer (6) and rear stabilizer (7) to main frame (1) with
screws (9) and washers (10).
6

STEP 3:
41R
41L
21
22
23
22
23
#22 M5*12*Φ 2PCS
#23 d5*Φ 2PCS
1
36L
36R
A. Secure water bottle holder (21) to main frame (1) with screws (22) and
washers (23).
B. Secure pedals (41L/R) to the crank (36L/R). The Left pedal has reversed
threading, and must be screwed counter-clockwise to tighten; the right
pedal has normal threading and can be screwed clockwise to tighten.
7

STEP 4:
A. Insert saddle post (2) into main frame (1), and adjust it to desired position,
then tighten it with knob (16).
B. Insert seat slider (8) into saddle post (2), and adjust it to desired position,
then tighten it with knob (16).
C. Secure saddle (26) to the seat slider (8). Note: Adjust the saddle, so the
front of the seat is higher or lower to meet your comfort needs.
8

STEP 5:
4
3
1
19
19
20
16
#19 M10*25*S6 2PCS
#20 d10*Φ 20*1.5 2PCS
A. Insert handlebar post (4) into main frame (1), and adjust it to desired
position, then tighten it with knob (16).
B. Secure handlebar (3) to handlebar post (4) with screws (19) and washers
(20).
9

If the bike is unbalanced, please adjust it as
indicated above. Unscrew the nut (48) by
turning counter-clockwise (direction B), then
rotate foot pad (15) until the bike is balanced.
Lastly, tighten the nut (48) by turning it
clockwise (direction A).
ADJUSTMENTS
10

Rotate the knob clockwise to
increase the resistance. Rotate
the knob counter-clockwise to
decrease the resistance.
Push down the knob
to enforce the brake,
and stop the bike
immediately.
If the brake pad is squeaking,
please spray some silicon oil on
the surface of the brake pad to
reduce it.
RESISTANCE ADJUSTMENTS
Version: March 13, 2014
11