CYCMOTOR PHOTON User manual

PHOTON
User Manual
CYC MOTOR LTD
[e-mail] [phone]

1
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
TABLE OF CONTENTS
SAFETY & PRECAUTION........................................................................3
General Safety ....................................................................................................................................3
Before the Ride...................................................................................................................................3
Installation & Use ...............................................................................................................................4
Disclaimer...........................................................................................................................................4
Warning............................................................................................................................................... 5
TECHNICAL SPECFICIATIONS .............................................................6
Description .........................................................................................................................................6
General ............................................................................................................................................... 6
Parts List............................................................................................................................................. 7
Dimensions.........................................................................................................................................9
BSA Threaded 68/73/83mm Version.............................................................................................. 9
BSA Threaded 100mm Version .................................................................................................... 10
BSA Threaded 120mm Version .................................................................................................... 11
BB92 Version................................................................................................................................. 12
INSTALLATION....................................................................................... 13
Required Tools ................................................................................................................................. 13
Operating Notice.............................................................................................................................. 14
Preparing Your Frame ...................................................................................................................... 14
Mounting Options............................................................................................................................. 14
Warning............................................................................................................................................. 14
Adjusting the Width of the Bottom Bracket .................................................................................... 14
Assembly Instruction........................................................................................................................15
Spacer Information ...................................................................................................................... 18
Wiring & Connection......................................................................................................................... 19
MOBILE APP & DISPLAY.................................................................... 20
GENERAL MAINTENANCE .................................................................. 21
Torque Requirement for Bolts ......................................................................................................... 22

2
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
WARRANTY.............................................................................................23
PURCHASES FROM A CYC DEALER ................................................23
CONTACT INFORMATION...................................................................23
DISCLAIMER .......................................................................................... 24
PRIVACY POLICY.................................................................................. 24
INFORMATION COLLECTION AND USE......................................... 24

3
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
SAFETY & PRECAUTION
General Safety
Kindly read through the entire user manual. This manual contains important information to
reduce user risk as well as instructions for this product’s proper use. Do not discard the manual
but keep it for reference.
Note that your personal safety remains your responsibility and that the user must contact
CYCMOTOR LTD or their official product dealer/distributor directly for any further guidelines or
assistance.
Never interfere with the movable parts when the drive unit is connected to a power supply. This
could result in serious injury if the system is accidently engaged.
This product is a powerful motor system that is dangerous for children and must be handled by an
adult at all times. Small components and accessories may also present a choking hazard. Keep the
motor system and accessories out of reach from children.
All components and accessories may only be replaced with identical components directly
supplied by CYC MOTOR LTD or an official product dealer/distributor. CYC MOTOR LTD cannot be
held liable for any damages as a result of using unapproved parts.
This product only complies with local, state, and federal regulations if speed limits are set
accordingly. Ensure that you have set up your X1 Pro kit according to your local, state, and federal
regulations when using and registering this drive unit on a public road/area.
Before the Ride
Ensure that the drive unit chain has the proper tension. Incorrect tension could cause jamming of
the system and result in injury while riding. Inspect the chain tension regularly.
Ensure that the chains are properly lubricated. Cleaning and lubricating your chain with a regular
bicycle chain cleaner, is advised regularly.
When plugging in your kit, please ensure that your peripherals are connected properly as faulty
connection could result in damage of the controller or batteries.

4
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
Inspect all electrical wires and plugs for damage regularly.
Secure all wires properly. Ensure that the throttle can bet twisted freely without friction and that
the throttle can return to its original position without restriction. This is to prevent any
uncontrolled response of the system.
Installation & Use
Do not install anything other than the parts and accessories that came with this drive unit. Doing
so could damage the product.
The drive system can be activated and deactivated by holding down the ON/OFF button of the
display.
Avoid changing the bike gear (note: this is different from the drive unit’s assist level) while the
drive unit is powering the bike. This may lead to excessive wear on the chain and chain rings or
other gear related failure. When changing gears, use human input only. After the gear is changed,
you may accelerate again with the throttle or continue using the PAS.
Take off with the appropriate assist level and bike gear.
This product is splash proof and rain proof but not waterproof. Do not submerge it underwater.
Disclaimer
If you require any more information or have any questions about the user manual disclaimer,
please feel free to contact us via email at [e-mail] or call [phone].
All the information contained in this manual is published in good faith and for general
informational purposes only. CYC MOTOR LTD does not make any warranties about the
completeness of this information and encourages further inquiries If needed. CYC MOTOR LTD will
not be held liable for any losses and/ or damages in connection with the use of this product. The
use of this product is at own risk.

5
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
Please contact CYC MOTOR LTD if you are unsure about the assembly instructions or for any
further assistance as CYC MOTOR LTD will be held liable for any losses and/ or damages created by
the assembly.
The control unit’s hardware and software are under the GPL V3 open-source license. VESC® is a
trademark of Benjamin Vedder. More information can be found at www.gnu.org/licenses/gpl-
3.0.html. CYCMOTOR LTD’s source code can be found at www.github.com/CYC-MOTOR. Different
firmware can be loaded to this controller.
Warning
Any issues with this product’s performance or damages sustained to the product as a result of
loading unauthorized firmware, will not be supported, or warrantied by CYC MOTOR LTD or any
authorised product dealer.
Modifications of any kind is not advised. Any issues with this product’s performance or damages
sustained to be the product as a result of modifications will not be supported or warrantied by
CYC MOTOR LTD or any authorized product dealer. If the product or its components have been
found to be modified, warranty of the product may be limited in the case where troubleshooting
and/ or replacement may be needed.

6
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
TECHNICAL SPECFICIATIONS
Description
This product is a high-powered electric bike (ebike) drive unit kit which includes a programmed
control unit and peripherals. This product is designed to be installed as a conversion system to
convert standard bicycles into electric bicycles.
General
Rated Voltage
36V – 52V
Max. RPM at Crank
>300 RPM
Rated Power
250W / 750W
Max. Torque at Crank
110 N.m.
Colour
Anodized Black
Weight of Motor Uni
3.2 kg
Total Weight with Crank set & BB
4.5 kg
Bracket Materials
7075-T6
Crank Arm Length
165mm or 175mm
Control Method
FOC
Motor Sensor
Hall & Temp. Sensor
Chain ring
34T / 38T / 42T / 50T
Compatibility
68-83mm, 100mm, 120mm BSA Threaded
>121mm Pressfit (with adapter)
*Bottom brackets not specified may be compatible. Contact CYC MOTOR LTD for more information
before making a purchase if your bottom bracket is not listed above.

7
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
Parts List
Photon Motor Assembly
SW102 or DS103 Display
or
Thumb Throttle
Magnetic Bluetooth Speed Sensor
Bottom Bracket Spacers
(OPTIONAL) Magnetic Brake Sensors
(OPTIONAL) Controller Extension Wires
Mounting Support Plate
Spindle Spacers
BB92 to BSA adapters

8
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
Crankarms with crankarm bolts
Left BB Cup
Mounting Hanger
Retaining Lock Ring
Spindle
Photon Chainring Set

9
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
Dimensions
BSA Threaded 68/73/83mm Version
A
96mm
B
128mm
C
150mm / 170mm / 210mm
D
69 mm
E
165mm / 175mm
F
47 mm
G
60.5mm
H
83mm
I
13.3mm
J
54.8mm
K
64.6mm
L
77.8mm
M
88.9mm
N
104.4mm
O
80.1mm
P
95.6mm
Q
30.55mm
R
14mm
S
200mm

10
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
Dimensions
BSA Threaded 100mm Version
A
96mm
B
128mm
C
150mm / 170mm / 210mm
D
69mm
E
165mm / 175mm
F
55.5mm
G
52mm
H
100mm
I
13.3mm
J
63.3mm
K
73.1mm
L
86.26mm
M
97.4mm
N
112.9mm
O
91.6mm
P
107.1mm
Q
30.65mm
R
14mm
S
220mm

11
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
Dimensions
BSA Threaded 120mm Version
A
96mm
B
128mm
C
150mm / 170mm / 210mm
D
69mm
E
165mm / 175mm
F
65.5 mm
G
42mm
H
120mm
I
13.3mm
J
73.3mm
K
83.1mm
L
96.26mm
M
110.1mm
N
125.6mm
O
101.6mm
P
107.1mm
Q
30.65mm
R
14mm
S
230mm

12
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
Dimensions
BB92 Version
A
96mm
B
128mm
C
150mm / 170mm / 210mm
D
69mm
E
165mm / 175mm
F
52.5mm
G
55mm
H
92mm
I
13.3mm
J
60.3mm
K
70.1mm
L
83.3mm
M
94.4mm
N
109.9mm
O
94.6mm
P
110.1mm
Q
30.55mm
R
14mm
S
220mm

13
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
INSTALLATION
Required Tools
Hex Keys (3mm & 8mm)
Adjustable Wrench
Crank Puller (for disassembly)
PressFit Bottom Bracket Removal Tools (Only
for BB92 version)
16 Notch Bottom Bracket Tool

14
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
Operating Notice
RIGHT-HAND and LEFT-HAND sides are determined by the bike handle; Right-hand corresponds to
the right handle.
Preparing Your Frame
Before you begin, ensure that you have removed the original crankset and bottom bracket from
the bicycle frame. This includes any bearings, bottom bracket from the bicycle frame. This
includes any bearings, bottom bracket ups, inserts, and/or adapters that might have been fitted.
Clean up any grease and/or debris from your frame’s bottom bracket shell and wipe off any excess
dirt from your frame around the areas where the drive unit and its peripherals will be installed.
Mounting Options
This product can be mounted in any position around the bicycle frame’s bottom bracket shell that
supports the drivetrain’s movement without obstruction. The chainring assembly together with
your bicycle chain must be able to move freely and not come into contact with other components
or areas on the bicycle frame.
Warning
The motor body must be supported against either the bicycle frame or supporting structures in
order to prevent the motor body from movement during use.
Adjusting the Width of the Bottom Bracket
In order for the CYC kit to fit on various different widths of bottom brackets, there are several
spacers that come with the kit. These spacers are designed to provide the bottom brackets with
necessary spacing between the motor brackets.
Please note that the spacers can be adjusted to accommodate different chainlines as needed.
The preferred mounting set-ups are shown on the next page for 68mm and 73mm bottom
brackets. Note that the spacers can be adjusted to accommodate different chain lines as needed.
Before you begin, ensure that you have removed the original crank set and bottom bracket from
your frame. This includes any bearings and/or cups that might have been fitted previously. To
install your CYC kit, you will need a clean bottom bracket shell on your frame.

15
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
Assembly Instruction
1. Install the chainring assembly to the motor unit.
2. The chainring assembly splines onto the gear of the motor unit.
3. The retaining cap can be threaded on with the provided tool. Please take note of the
tightening direction.
4. Insert the motor so that the back of the motor sits closest to the drive side of the bottom
bracket.
5. Ensure that the motor is mounted from the right-hand side of the bicycle frame.
6. Take note of the clearance between the chainstay of the bike and the motor unit.
Sometimes the motor unit will need to be spaced out to additionally create space for the
chainring and chainstay.

16
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
7. The Photon motor is designed for an effective BB width of 83mm. Thus, the required
length needed for a 68mm or 73mm bottom bracket needs to be taken up by the provided
bottom bracket spacers. You can add a 0.5mm spacer if needed to compensate for bike
tolerance.
8. When inserting the left BB cup with spacers, please ensure that the A-frame support is
added to the left BB cup first so that it sits against the tool side of the BB cup. Then place
the A-frame in the cutout of the motor housing while inserting the left BB cup into the
bottom bracket. Tighten by hand only. If done correctly, the A-frame support should be
flush with the cutout of the motor body.
9. Place the 8mm & 9mm spacers in the remaining open space of the motor cover and thread
the two M4 screws through them and into the body. Securely tighten these screws.

17
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
10. Pivot the motor up and securely tighten the BB cup of the motor system. Add the
mounting support plate to protect the frame if needed.
11. Take the spindle and insert it through the motor assembly until the step on the shaft is in
contact with the motor. We recommend adding grease on the bearing to have better
waterproofing.
12. Thread the lock ring onto the spindle, with step on the lock ring facing towards the bike.
Tighten by hand and then tighten the screw on the lock ring.
13. Ensure that the spindle can rotate freely.

18
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
14. Add spindle spacers up to the indicated line. We can provide recommended sizes, but
small adjustments are needed due to variances in BB sizes.
15. Install the crankarms and crankarm bolts and tighten accordingly.
16. When tightening the crankarms, ensure that the cranks touch the step of the spindle of the
drive side and the spindle spacers on the non-drive side so that there is no remaining gap.
Spacer Information
BB Version
Q Factor
Chainline
Spacer on Left
Spacer on Right
Centre Offset
BSA68
200
50.3
5+7
3
-0.1
BSA73
200
49.8
3+7
0
-0.6
BSA83
200
54.8
0
0
4.4
BB92
220
59.3
3+3
0
0.1
BSA100
220
63.3
0
0
2.9
BSA120
230
73.3
0
0
7.4

19
©2023 CYC MOTOR LTD
PHOTON USER MANUAL
Wiring & Connection
Connect your controller to the following connectors as per below:
1. Connect the peripheral connector (P1) to the 1-2 or 1-4 wiring harness
2. Connect P2 to the speed sensor
For brake sensors:
Please note if you purchased brake sensors separately, you will need to enable them on the CYC
Ride Control app. If you purchased brake sensors from another supplier, please ensure that the
connectors match. A pin-layout may be requested at [e-mail]