1/10 RC Motorcycle
Manual
Item Name Frame Size
CX3-II T30
CX3-II T20
205x60x121
(mm)
205x60x121
(mm)
Wheelbase
145
(mm)
145
(mm)
Full
Weight
437
(g)
437
(g)
Motor ESC Battery
2030/30T
3060KV
2030/20T
4650KV
Brushless
18A
Brushless
18A
7.4V/25C
1000 Am h
LiPo
7.4V/25C
1000 Am h
LiPo
X-RIDER MODEL COMPANY LIMITED
www.cx3rider.com
Servo
1.5kg Digital Servo
1.5kg Digital Servo
Thank you for purchasing X-RIDER CX3-II. We believe that this new motorcycle will bring you
infinite happiness. Before use, please read the manual carefully and safe keeping. Accidents are
caused by illegal use, the company doesn't undertake any responsibility.
The CX3-II is a high performance mini RC motorcycle. This product has like the real motorcycle
setting, the perfect design of the front wheels inverted shock absorber and rear wheel pendulum
arm suspension, achieves reliable grip performance. Front and rear wheel adopt alloy brake, better
reduce speed and braking. The rear wheels using micro alloy steel chain,in order to exert the
performance, for maximum enjoyment of this product,please read this manual carefully.
We will have strict testing and debugging before exiting the facility. We promise to customers.
Products issue without any material and process problems. We will free for customers to repair
within 90 days from the date of purchase. Customer service e-mail: service@cx3rider.com.
The warranty doesn't cover crash damage,modification,failure to maintenance, or the damaged
caused by improper use.
The warranty doesn't cover any result which caused by the final user's assembly or the material
used for final user's assembly.
Please download the other language versions manual and parts list from our website:
http://www.cx3rider.com
【Safety Precautions】
1. The specification of the logo
Caution: this symbol indicates where caution is essential to avoid injury to yourself or others.
Note: this symbol indicates where give you a tip in use.
？
2. The use of power
·The product use lithium Polymer battery 7.4V/25C/1000mAh.
·Never disassemble the polarity required for installation. This may lead to damage and leakage.
·While charging,the Lithium Polymer battery and charger become hot. Do not charge on top
of inflammable materials as this may cause fire.
·Do not operate the DC Peak Charger in direct sunlight or in high temperatures. Continually
monitor the charger while charging is in progress.
·Short circuit may cause fire or accident so never disassemble or modify the Lithium Polymer battery.
·Lithium Polymer batteries contain toxic metals. An exploding battery is extremely dangerous so
never put in fire.
3. The safety of Children
·This model is not a toy. It is designed for users over 15 yeas of age.
·As the product includes small and sharp parts, assemble and store this product only in places out
of the reach of children.
4. The safety of User
·It's highly recommended that first-time enthusiasts seek the advice of an experienced modeler
before operating this vehicle.
·Cutters,wire cutter and screwdrivers need careful handling.
·Do not touch moving gears. They can cause injury.
·During and after operation,the motor and batteries will be hot. Do not touch them until they have
had time to cool down.
5. The range of use
·Do not run your car in sandy,dusty,wet conditions,on long wool carpet. Such surfaces can damage
its operating parts.
·Do not operate the model on public roads, in crowded places or near infants. It may cause
accidents or injury.
·This product emits electrical waves so do not operate: Inside an aircraft. Near automatic devices such as
automatic doors and fire alarms. Inside hospitals or medical equipment. Operating may cause accidents.
6. The maintenance of product
·Do not store this model in a high-temperature/humidity area or in direct sunlight.
·Do not use water,alcohol, or thinner to clean your car's body.
·Simply wipe it down with a clean,soft cloth.
【Illustration of Main Parts】
Rider
Body Lower Shell
Body Upper Shell
Side Slider Set
Front Fender
Transmission
Front Tire
Bike Stand
Exhaust Pipe
Rear Tire
Steering Triple
Sevro
Main Frame
Oil Damped FR Fork
Front Brake Disc
Front Brake Caliper
Brake Cable
Battery
Brushless Motor
Handle Arm
Steering Linkage set
Shock Absorber
Rear Fender
Tail Frame
Driver Chain
【Ready To Run Preparation】
Socket Head
Step1. Check all the parts in the box.
When you open the box, you will find follow parts.
Frame Bike Stand Rider Shell Battery ESC Motor Sevro Accessories Manual Sticker Battery Charger
1set 1pc 1set 1set 1pc 1pc 1pc 2pcs 1package 2pc 2pc 1pc
Accessories Package：
Side Slider
Arm
2pcs 2pcs 8pcs 1pc 10pcs 2pcs 6pcs 3pcs 2pcs
Slider Roller
Post
Slider Roller
Body Shell
Post
Equipment Required:
Silicone Oil, Screw Glue, Tire Rubber.
Tool Required:
Hex screwdriver,Cross Wrench,Cross Screwdrive,Tweezers,Hex Wrench.
Step2. Install the Receiver
1）Glue the receiver on the back side of the ESC frame with double-sided foam tape.
2）Install the ESC,the steering sevro and the braking sevro on the receiver.
R-clip Spacer
Grains
M3x3
Receiver
Self-tapping
Screw M2x6
Socket Head
ScrewM1.6x10
---Power Input
---Braking Servo
---ESC
---Steering Servo
Step 3. Connect the motor and the ESC
Connect the corresponding color RED,YELLOW,BULE of the motor output line with the ESC line,if you
find the car is backward,please exchange the RED and BLUE line of the motor.
Step 4. Install the motorcycle battery and connect the battery with the ESC
1)Put the battery in the battery frame.
2)Use the rubber band to fix the battery.
3)Connect the battery with the ESC.
Caustion: When connect the battery with the ESC,please keep
the ESC in off state.Do not reverse the positive and
negative charges.
Step 5. Install the remote control battery and check the remote
control is working properly or not.
Note:The first use the ESC or New use of the remote control must re-calibrate the ESC.Please refer to the manual of the ESC.)
Step 6. Install the anti tilt rod roller group,toy and shell.
In order to avoid the damage in the transportation process, we pack the anti tilt rod roller group,toy
and shell separately. When open the package,find the parts,install and fix well.
1)Install the side slider set ,and then put the side slider set into the side slider arm post lock each of the grains
2)Install the rider handle, and then mount the rider in the body upper shell, fix the tail of the body upper shell with R-clip.
3)Install the body lower shell on the main frame,fix the body shell post with the R-clip.
【Steering Setup】
Basic Controls:
Caution : RC Motorcycle comes with a Counter-Steering System. It means the direction between the
transmitter steering wheel and the motorcycle front wheel are opposite.
Please set the reverse (ch1) in R state on the transmitter
Left
Neutral
Right
【Steering Setup】
To return the motorcycle from a leaning posture to and upright posture,turn the steering in the
opposite direction to the lean.
To make a right turn,turn the
steering wheel to the right. The
motorcycle should lean to the
right.
If the balance bar touches the ground,
the motorcycle will not turn well. Turn
steering left to return to upright
posture.
When upright,straighten(neutral)
steering.
Steering Wire：
If the motorcycle does not run straight even after adjusting the
steering trim or steering movement is not responding properly.
It is possible the steering arm is bent. In this case, please use
the include tweezers to gradually, while not operating the
steering.
Installation Instructions
P
B
Ø
Install Note：To prevent parts from rolling off and protect the working surface,you could put all the small parts
into a container.
【P1-1】
31
32
B/M2X5
48-1
BL/Ø8xØ5x2.5
Note：Please coated the screw glue first when screwing down the socket
head screw(M2x5).Please secure the rim and the tire with tire
？
rubber after finishing assembly.
78-A
【P1-2】
13
P/M2X5
42-C/AL
Note：Please coated the screw glue first when screwing down the flat
？
head screw(M2x5).
【P1-3】
P/M1.7x8
57
60
11
29
B/M1.6x6
Note：Please coated the screw glue first when screwing
？
down the Flat head screw(M1.7x8).
Ref.No. Part No. Part Name Qty
31 CX203101 Rear Rim 1
32 CX203201 Rear Hub 1
48-1 CX204801 Rear Tire 1
78-A CX107801
13 CX201301 29T Sprocket 1
42-C/AL CX204203
11 CX101101 Washer 1
29 CX102901 Rear Brake Di sc 1
56 CX205601
57 CX205701 Rear Brake Pad 1
58 CX105801
60 CX206001 Rear Brake Pad 1
61 CX106101
75 CX107501 Pin 1
Brake Disc Holder 1
Rear Wheel Shaft 1
Rear Brake Caliper 1
Brake Cable Post 1
Brake Cable Post 1
Ref.No. Part No. Part Name Qty
/M1.7x8 P/M1.7x8
P/M2x5 P/M2x5
/M1.6x6 B/M1.6x6
B/M2x5 B/M2x5
BL/Ø8x
5x2.5
56
75
P/M2x5
58
BL/Ø8xØ5
x2.5
61
flat head screw
flat head screw
Socket Head
Screw M1.6x6
Socket Head
M1.7x8
M2x5
Screw M2x5
Bearing
Ø8xØ5x2.5
2
4
1
3
2
【P2-1】
Ref.No. Part No. Part Name Qty
Front Left Brake
Caliper
Front Right Brake
Caliper
Ref.No. Part No. P art Name Qty
Flat Head Screw
M1.7x8
M2x5
M1.6x4
Socket Head Screw
M2x5
tapping ScrewM2x12
BL/Ø7xØ4x2.5
42-E
47-1
【P2-2】
B/M2x5
JM/M3x12
35
36-B
37-B
36-A
41
30
B/M2x5
45
54-R
Note：Please coated the screw glue first when screwing down the flat
head screw(M2x5)&(M1.7x8).Please secure the rim and the tire
？
with tire rubber after finishing assembly.
28 CX102801 Front Brake Disc 2
30 CX203001 Front Rim 1
FB/M2x12
33
33 CX203301 Steering Triple 2
35 CX103501
36-A CX103601 Fork Spring Post 2
36-B CX103602
37-A CX103701 2
37-B CX103702 2
Fork bottom 2
Fork Shock Inner
Shaft
Fork Upper Plug
Fork Bottom Plug
37-C CX103703 Fork Body 2
Fork Shock Shaft 2
Front Wheel Shaft 1
37-C
81
37-A
Note：Apply gear silicone
oil#10000 on the
？
shaft and the spring
B/M1.6x4
41 CX104101
42-E CX204205
45 CX104501 Fork Spring 2
47-1 CX204701 Front Tire 1
54-L CX205401
54-R CX205402
55 CX105501 Front Brake Pad 2
P/M1.7X8
P/M2X5
55
59
78-B
28
JM/M3x3
58 CX105801 Brake Cable Post 2
59 CX105901
61 CX106101
75 CX107501
78-B CX107802
2
81 CX108101
P/M1.7x8 P/M 1.7x8
P/M2x5 P/M2x5
B/M1.6x4 B/M1.6x4
B/M2x5 B/M2x5
FB/M2x12 FB/M2x12
JM/M3x3 JM/M3x3
1
JM/M3x12 JM/M3x12
1
BL/Ø7xØ4x
2.5
BL/Ø7xØ4
x2.5
75
61
58
54-L
Front Brake Pad 2
Brake Cable Post 2
Pin 2
Brake Disc Holder 2
Front Fender 1
Flat HeadScrew
Socket Head Screw
Socket Head Self-
Grains M3x3 2
Grains M3x12 2
Bearing
Ø7xØ4x2.5
4
2
4
4
4
2
【P3-1】
Flat Head Self-
M2x5
Socket Head Self-
M2x5
FB/M2x5
05-L
【P3-3】
FB/M2x8
97-2
07
【P3-2】
05-R
63
FB/M2x5
FB/M2x8
FP/M2x5
B/M2x5
46
Ref.No. Part No. Part Name Qty
05-L CX200501 Mai n Frame L 1
05-R CX200502 Main Frame R 1
07 CX100701 ESC Frame 1
46 CX104601 1
63 CX106301 Brake Cable Post 3
97-1 CX209701 Steering Servo 1
97-2 CX209702 Braking Servo 1
100 CX110001 Servo Arm 2
FP/M2x5 FP/M2x5
FB/M2x5 FB/M2x5
FB/M2x8 FB/M2x8
B/M2x5 B/M2x5
Brake Cable Post
tapping Screw
tapping Screw
Socket Head Selftapping Screw
M2x8
Socket Head
Screw M2x5
97-1
100
2
4
6
2
FB/M2x8
【P3-4】
r
k
3
Flat Head Self-
F
0
Flat Head Self-
M2x10
Socket Head
Screw M2x6
Ref.No. Part No. Part Name Qty
FB/M2x
15
FB/M2x15
Socket Head
Self-tapping
1
FB/M2x
20
FB/M2x20
Socket Head
Self-tapping
1
R/M2.5x4
R/M2.5x4
Round Head
ScrewM2.5x4
2
BL/Ø6x
Ø3x2.5
BL/Ø6xØ
3x2.5
Bearing
Ø6xØ3x2.5
1
BL(F)/Ø
6xØ
BL(F)/
Ø6xØ3x2.5
Flanged Bearing
Ø6xØ3x2.5
1
BL/Ø7x
Ø3x3
BL/Ø7xØ
3x3
Bearing
Ø7xØ3x3
2
Ø5xØ
2.5x0.5
Ø5xØ2.5x0.5
Spacer
Ø5xØ2.5x0.5
2
Socket Head
Screw M2x15
Socket Head
Screw M2x20
4
BL(F)/Ø
Ø
5
FB/M2x20
01
BL/Ø6xØ3x2.5
04-X
【P3-6】
Caution:The space between the two gears should be the same thickness as
one piece of A4 paper. We can put one piece of A4 paper between the two
gears before assembly and take it away after finish.
Note: Before locking round head screw M2.5x4, pls use a spacer.
Use the metal transmission and the metal transmission cover, it
？
should be use R/M2x4,R/M2x12&B/M2x5.
R/M2.5x4
JM/M3x3
BL/Ø7xØ3x3
Note：These three frame posts is individually
on the metal transmission, should use
？
the socket head screw M2x12(2pcs)&
M2x20(1pc)screwing down the metal
transmission.
*It named CX3-II T20 on the factory default was the
metal transmission and the metal transission cover.
FP/M2x10
【P3-5】
FP/M2x5
08
06
FR/M2x6
Ref.No. Part No.
01 CX200101 Transmission 1
02 CX200201
04-X CX200402 Tail Frame 1
06 CX100601 Battery Frame 1
08 CX100801
15 CX101501 Spur Gear 1
68 CX106801 17T Gear 1
94 CX209401
94 CX209402
JM/M3x3 Grains M3x3 1
JM/M3x
FP/M2x5 FP/M2x5
P/M2x1
FP/M2x10
FB/M2x6 FB/M2x6
Part Name
Transmission Cove
Battery Fixed Hoo
Motor 30T 3060KV 1
Motor 20T 4650KV 1
tapping Screw
M2x5
tapping Screw
Self-tapping
94
68
15
BL(F)/Ø6xØ3x2.5
Qty
Ref.No. Part No. Part Name Qty
FB/M2x
1
1
4
1
6
15
FB/M2x
20
R/M2.5x
BL/Ø6x
Ø3x2.5
6xØ3x
2.5
BL/Ø7x
Ø3x3
Ø5xØ
2.5x0.5
FB/M2x15
FB/M2x20
R/M2.5x4
BL/Ø6xØ
3x2.5
BL(F)/
Ø6xØ3x2.5
BL/Ø7xØ
5xØ2.5x0.
Self-tapping
Self-tapping
Round Head
Screw M2.5x4
Flanged Bearing
3x3
Ø5xØ2.5x0.5
02
FB/M2x15
Bearing
Ø6xØ3x2.5
Ø6xØ3x2.5
Bearing
Ø7xØ3x3
Spacer
FB/M2x6
1
1
2
1
1
2
2
【P3-7】
Ref.No. Part No.
Qty
Flat Head Self-
M2x5
Ref.No. Part No. Part Name Qty
FB/M2x
4
FB/M2x4
Socket Head
Self-tapping
3
FB/M2x
5
FB/M2x5
Socket Head
Self-tapping
3
FB/M2x
20
FB/M2x20
Socket Head
Self-tapping
2
R/M3x2
0
R/M3x20
Round Head
ScrewM3x20
3
JM/M3x
JM/M3x3 Grains M3x3 1
BL/Ø6x
Ø3x2.5
BL/Ø6xØ
3x2.5
Bearing
Ø6xØ3x2.5
2
Ref.No. Part No. Part Name Qty
Socket Head
Socket Head
Screw M2x5
Socket Head
Screw M2x20
BL/Ø6xØ3x2.5
JM/M3x3
38
39-B
64-L
74
03-L
SM2.5
【P3-8】
FP/M2x5
76
R/M3x20
【P3-8】
74
64-R
03-R
SM2.5
FP/M2x5
20
91
FB/M2x20
R/M3x20
R/M3x20
FB/M2x5
39-D
FB/M2x5
Part Name
03-L CX100301 Frame Side Plate 1
03-R CX100302 Frame Side Plate 1
20 CX102001 Buffer Spring 1
38 CX103801 Steering Pivot 1
39-B CX1O3902 Frame Post 1
39-D CX1O3904 Frame Post 1
64-L CX206401 Body Shell Post 1
64-R CX206402 Body Shell Post 1
74 CX107401
76 CX107601
91 CX209101
SM2.5 SM2.5 Non-slip Nut 2
FP/M2x5 FP/M2x5
Side Slider Arm Post 2
Side Frame Plate Post 2
Plastic Spacer
Ø7.5xØ3x1
tapping Screw
1
4
FB/M2x4
FB/M2x20
FB/M2x
FB/M2x4
4
FB/M2x
FB/M2x5
5
FB/M2x
FB/M2x20
20
R/M3x2
R/M3x20
0
JM/M3x
JM/M3x3 Grains M3x3 1
3
BL/Ø6x
BL/Ø6xØ
Ø3x2.5
3x2.5
Self-tapping
Screw M2x4
Self-tapping
Self-tapping
Round Head
ScrewM3x20
Bearing
Ø6xØ3x2.5
1
5
2
3
2
【P3-9】
Ref.No. Part No.
Qty
Exhaust Pipe Fixed
Mount
4
R
Ref.No. Part No. Part Name Qty
71
FB/M2x8
80
【P4-2】
B/M1.6x4
10
82
40-B
BL/Ø6xØ3x2.5
44
BL/Ø6xØ3x2.5
【P4-1】
R/M1.7x5
42-A
JM/M3x3
17
B/M2x14
Note: The suer could adjust the effect of the rear suspension according to different
？
racing ground by installing shock body spacer.
Part Name
10 CX101001 Rubber O-ring 2
17 CX201701 Rear Swing Arm 1
40-B CX104002
42-A CX104201 Steering Shaft 1
44 CX104401 Shock Absorber 1
71 CX107101
80 CX108001 Exhaust Pipe 1
82 CX108201 Rear Fender 1
B/M2x1
B/M2x14
4
B/M1.6x
B/M1.6x4
/M1.7x5R/M1.7x5
FB/M2x
FB/M2x8
8
Shock Absorber Post 1
Socket Head
ScrewM2x14
Socket Head
screwM1.6x4
Round Head
ScrewM1.7x5
Socket Head
Self-tapping
ScrewM2x8
1
1
3
1
2
JM/M3x
JM/M3x3 Grains M3x3 2
3
BL/Ø6x
BL/Ø6xØ
Ø3x2.5
3x2.5
Bearing
Ø6xØ3x2.5
2
【P4-3】
Rear Wheel Inner
Shaft
Socket Head
M1.6x10
Socket Head
M2x5
JM/M3x
【P4-5】
95
27
B/M2x5
JM/M3x3
14
27
12
42-D
96
16
【P4-4】
Note：
？
Chain Installation: Push the rear
wheel forward and then assemble
the drive chain. Insert 42-B shaft
and screw tightly by screw nut.
Ref.No. Part No.
12 CX101201 12T Chain Pinion 1
14 CX101401 38T Spur Gear 1
16 CX101601 Driver Chain 1
25 CX102501 Non-slip Nut M3 2
25
B/M1.6x10
25
42-B
27 CX102701 E Clip 2
42-B CX104202
42-D CX104204 Swing Arm Shaft 1
95 CX209501 Battery 1
96 CX109601 ESC 1
B/M1.6x
B/M1.6x10
10
B/M2x5 B/M2x5
JM/M3x3 Grains M3x3 2
Part Name
Screw
Screw
Qty
1
2
2
【P4-6】 【P4-8】
xM2x4
B
99
*The receiver is not install by default.
85
JM/M3x3
73
86
JM/M3x3
65
JM/M3x3
【P4-7】
B/M1.6X6
62-B
FB/M2x5
34
87
R/M1.7x5
77
JM/M2x3
72
21
26
70
Ref.No. Part No.
21 CX102101 Cable Post 2
26 CX102601
34 CX103401
62-B CX106202 Steering Arm 1
65 CX106501
70 CX107001 Steering Slide 1
72 CX107201 Steering Arm 1
73 CX107301 Side Slider Arm 2
77 CX107701 Steering Spring 2
85 CX108501 Handle Arm 1
86 CX108601 Slider Roller 2
87 CX108701 Steering Spring 1
99 CX209901 Receiver 1
Part Name
Round Shoulder
ScrewØ2.5xØ1.5
Spacer
Ø6xØ2x0.5
Slider Roller Post 2
Ref.No. Part No. Part Name Qty
Qty
/M1.6x6B/M1.6x6
1
R/M1.7x
5
1
FB/M2x
5
JM/M2x
3
JM/M3x
3
R/M1.7x5
FB/M2x5
JM/M2x3 Grains M2x3 2
JM/M3x3 Grains M3x3 5
Socket Head
ScrewM1.6x6
Round Head
ScrewM1.7x5
Socket Head
Self-tapping
ScrewM2x5
1
2
1
【P4-9】
Rear Brake Spring
Tube
Front Right Brake
Spring Tube
Front Left Brake
Spring Tube
g
Ref.No. Part No. Part Name Qty
Socket Head
ScrewM2x6
【P4-11】
24/Ø1.5xØ 0.3x115(Left)
23/Ø1.5xØ 0.3x120(Right)
22/Ø1.5xØ 0.3x150(Back)
18/Ø04x200(Left/Right)
19/Ø04x230(Back)
88
43
【P4-10】
Left RightBack
49
100
M2
JM/M2x3
66
53
ESC Switch
？
Note：Factory have made space
for the LED light and exhaust
pipe on the tail frame part, the
user can according to personal
preference to install.
Ref.No. Part No.
18 CX101801
19 CX101901
21 CX102101 Cable Post 1
22 CX102201
23 CX102301
24 CX102401
43 CX104301
49 CX104901
53 CX205301 Exhaust Pipe 1
66 CX206601
88 CX108801
932192
92 CX109201 Flexible Pipe 1
93 CX109301 Heat Tube 1
M2 M2 Nut M2 1
JM/M2x3 JM/M2x3 Grains M2x3 1
Part Name
Front Brake Cable 2
Rear Brake Cable 1
Brake Cable Post 3
Brake Cable Post 1
ESC Switch Cover 1
Brake Caliper Sprin
Qty
FB/M2x6 FB/M2x6
1
1
1
3
FB/M2x6
Self-tapping
2
【P4-12】
Socket Head
ScrewM2x5
69-B
90
79-R
79-L
FB/M2X5
34
67-B
【P4-13】
52
69-B
89
R/M3X6
83
09
69-B
Caution:Before you power on the motorcycle,please make sure the bike stand
of the motorcycle is not on metal or conductive surface, unless it may cause
short circuit and the ESC may get burnt.
Ref.No. Part No.
09 CX200901
34 CX103401
52 CX205201 Rider 1
67-B CX106702 Body Shell Post 1
69 CX206901 R clip 6
79-L CX207901 Handle 1
79-R CX207902 Handle 1
83 CX208301
89 CX208901
90 CX209001
FB/M2x5 FB/M2x5
R/M3x6 R/M3x6
Part Name
Lower Bike Stand Plate 1
Spacer
Ø6xØ2x2.5
Side Bike Stand Plate 2
Body Lower Shell 1
Body Upper Shell 1
Self-tapping
Round Head
ScrewM3x6
Qty
1
1
4
R/M3X6
【Trouble Shooting】
Trouble The motorcycle does
Possible
Reasons
not move
Battery in motorcycle or
transmission is no power.
Motor may be broken.
ESC does not work.
The setting of transmitter
or ESC may be wrong.
The motorcycle is out of
control
Transmitter or antenna
may be broken.
The motorcycle may be
out of range from trans-
mitter.
Power of the transmitter
is weak or dead.
Unit 705, Sea View Plaza, 283 Shaukiwan Road, Hong Kong
Short run time Poor performance of
Battery maby be
damaged.
Charger maby be
damaged.
Battery is not with full
power.
X-RIDER MODEL COMPANY LIMITED
the motorcycle
Suspension may not run
freely.
The steering may be
damaged.
Chain may be too loose
or too tight.
The screw of frame may
be loose.
www.cx3rider.com
Tel：+852-5261 8511
Email：Info@cx3rider.com
@Copyright 2014 X-RIDER
05122014-01Version
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