
2

Quick-start
Normal Mode
Setup Mode
Data Reset
Adjust Trip Distance Mode
Backlight
Switch Screens
Stop Watch
Enter Setup
Switch Screens
Scroll Value
Next Digit
Reset Ride Data
Enter / Exit
or
Scroll Value

A Note to You
Trail Tech brings functionality and life to your motor vehicle with
high quality and innovation. To ensure long and trouble-free
operation, this User’s Manual contains valuable information about
how to operate and maintain your digital gauge properly.
Please read this manual carefully.
If you call to request service for your Striker digital gauge, you
need the date of purchase, dealer’s name, address, and telephone
number. Warranty service requires proof of purchase.
PURCHASE DATE
DEALER NAME
DEALER ADDRESS
DEALER PHONE
Keep this book and sales slip together for future reference.
4

Precautions
WARNING
• Read all instructions before
using Striker.
• Avoid contact with gasoline,
degreasers or other chemical
cleaners.
• Striker can be used in the
rain but should not be used
underwater.
• Do not wash with pressure
washer.
• When installing Striker,
disconnect the vehicle battery.
PAY ATTENTION
TO THE TRAIL!
• When installing radiator hose
temperature sensors, make
sure it ts BEFORE cutting the
radiator hose.
• Do not leave the main unit in
direct sunlight when not riding.
• Check gap between speed
sensor and magnet periodically.
• Do not bend, twist, kink or
abuse the sensor cables.
• To reduce the risk of injury,
do not disassemble Striker or
its accessories.

Specications
FUNCTION
Current Speed
Average Speed
Maximum Speed
(Trip) Distance
Odometer
Voltage
Minimum Voltage
Maximum Voltage
Hourmeter / Clock
Ride Time
Stop Watch
Accum. Ride Time
Air Temperature
Engine Temperature
Max Engine Temp
Oil Reminder
Care Reminder
Low Battery
Tire Size
6 7
ICON
UNITS
KM/H or M/H
KM/H or M/H
KM/H or M/H
KM or M
KM or M
VAC/VDC
VAC/VDC
VAC/VDC
H:M:S
H:M:S
H:M:S
H:M:S
ºC or ºF
ºC or ºF
ºC or ºF
KM/H or M/H
KM/H or M/H
3V
mm
RANGE
4 - 299.9
4 - 299.9
4 - 299.9
0.00 - 299999
0.00 - 299999
1.6-52.6
1.6-52.6
1.6-52.6
12h or 24h
0:0:0 - 9999:59
0:0:0 - 9999:59
0:0:0 - 9999:59
0 - 999º
0 - 999º
0 - 999º
0.0 - 9999
0.0 - 9999
~ 1 year life
0 - 3999 mm

Specications
PHYSICAL FEATURE
Speed/Distance Sensor
Temperature Sensors
Voltage Sensor
Remote Thumb Switch
Backlight
Product Dimensions
Screen Dimensions
Product Weight
Wheel Circumference
Operation Temperature
Storage Temperature
Battery
External Power Input
Critical Environment
DESCRIPTION
Non-contact Magnetic Sensor
External Ambient and
Engine Thermistor Sensors
Red/Black Power Wire
Optional, Mirrors Main Buttons
5 White LED Group
106.93x59.46x23.7mm WxHxD
(4.21x2.34x0.93”)
78.75 x 28.6mm (3.1 x 1.13”)
3.9 oz. (110 grams) (0.24 lbs.)
0 to 3999 mm
0°C to 60°C (32°F to 140°F)
-20°C to 80°C (-4°F to 176°F)
3V CR2032 (About 1 Year life)
9.0-400 VAC (No Polarity)
9.0-55.0 VDC (No Polarity)
Amber/Red LED Alert System

Physical Features
Striker Computer:
Main Computer:
The Striker computer has 3 buttons and 2 LED’s.
•
LEDs:
Amber Warning LED:
•
Red Danger LED:
•
AMBER LED RED LED
LEFT BUTTON CENTER BUTTON RIGHT BUTTON
Voltage [Flash], Temperature [Solid]
Voltage [Flash], Temperature [Solid]
8 9

The
Wires:
Temperature
Sensor:
The temperature
sensor is mounted in
the radiator hose or
cylinder head.
Speed Sensor:
The speed sensor is mounted
to the brake caliper on the
wheel. Without the speed
sensor mounted, Striker
cannot display speed or gather
distance data.
Physical Features
Ambient
Temperature
Sensor
Power Cable:
The power wire
connects anywhere
in the vehicle’s
electrical circuit,
or straight to the
battery terminals.

Physical Features
Reset Button:
Use of the reset button will erase data for the current ride including
stop watch and trip distance. ODO and ART are permanent.
RESET
BUTTON
BATTERY
MOUNTING
HOLES
Internal Battery:
Striker has an internal 3.0V watch type battery (#CR2032). The
•
computer can be run from the internal battery without being
connected to a vehicle power source. For proper, full-featured
use (LEDs and voltage readouts), connect to vehicle power.
To change the battery, unscrew the battery cap on the back of
•
the computer with a coin. Make sure the positive side of the
battery is facing up when replaced.
REPLACE WITH BATTERY MODEL NUMBER #CR2032
•
10 11

Bar Mounting:
Place nuts and bolts
as shown in picture.
Temperature Sensors:
Please see-model-specic
instructions for mounting procedure.
SPARK
PLUG
Physical Features
RADIATOR
HOSE
TEMP.
SENSOR
Cylinder Head Temperature
Sensor for air-cooled machines.
Temperature Sensor
in-line in radiator hose for
water-cooled machines.

DRILL TEMPLATE
SCALE 1:1
Physical Features
Flat/Surface Mount:
There are two screw holes on
the back of Striker. Use the
included M4 bolts to mount to
any at surface.
40mm
107.5mm
RESET
Mounting
Hole
Accepts
M4 Bolts
12 13
If other than provided screws
are used, make sure they are
not too long for mounting holes.
Screws that are too long will
Drill Size:
damage internal
• 4.2mm
• 0.165”
components of Striker.
40mm
59.5mm

Physical Features
12 Volt Systems:
Connect to 12 volt system:
•
The backlight will be 5x brighter.
•
The temperature and voltage
indicator LEDs will be enabled.
•
The voltage readout will function.
OPTION 1) BATTERY WIRED:
Connect the power cables
directly to the vehicle’s 12 volt
battery.
OPTION 2) SYSTEM TAP:
As an alternative to running wires all the way to the battery, it is
possible to tap into the electrical system. It is best to connect so
power is not interrupted by the key switch.
•
The “LO” indicator will activate if
voltage drops below 2.45V.
•
Striker draws too little power to
drain the vehicle battery.
•
Striker is polarity
independent.
Power Wire

Physical Features
ATV Sensor/Magnet Installation:
Striker needs two things to be
able to collect distance data:
1. A magnet placed on the
spinning part of the wheel.
2. A speed sensor, placed
on the stationary part of the
wheel.
The magnet spins around tripping the sensor switch each time--
giving Striker speed, distance and time data.
The magnet is installed on the brake rotor because it spins with
the wheel. The provided magnetic bolt can simply replace a stock
rotor bolt (see above picture). If that will not work, glue the spare
ATV Speed
Sensor
14 15
ATV Magnet Bolt
magnet in a hole on the
brake rotor. (JB Weld or
a similar slow-cure epoxy
works well.)
After the magnet is in, the
sensor is placed on a non-
spinning part the wheel, rotor
shield, or provided bracket.

Physical Features
Motorcycle Sensor/Magnet Installation:
Motorcycles, like ATVs,
need a magnet placed
on the spinning part
of the wheel and the
sensor installed to a non-
spinning part.
The magnet typically gets
bolted or glued to the
brake rotor. The speed
sensor wire should come
from the back of the
computer, be cable-tied to the brake line as it travels down the front
forks, then attached to the brake caliper.
Magnet About to Pass Under Sensor
Striker can tell how far and fast
it’s traveled by how many times
the magnet passes the sensor.
Many Motorcycles and ATVs
have special installation
procedures. Refer to the
provided installation insert for
model-specic instructions.Optimum Magnet Rotation Path

Measure Wheel Size
Overview:
Knowing your exact wheel size it critical for Striker to calculate
correct speed and distance data. The more accurate the wheel
size, the better Striker performs.
Method 1: Ruler
Find the
circumference
of front wheel by
measuring its
diameter in
millimeters. Multiply
the Wheel Diameter by 3.14.
The result is your wheel size.
Wheel Size =
Wheel Diameter(mm)
x3.14
Diameter
x3.14
Method 2: Rolling
On a at surface, mark the tire sidewall and the ground with a
marking pen. Roll the wheel until the mark on the tire completes
one revolution and is back on the ground. Mark the ground at this
location. Measure the distance between the marks on the ground
in millimeters (multiply inches by 25.4 to convert to mm). Use
this number for your wheel size. For accuracy, the rider’s weight
should be on the bike when making the measurement.
16 17

Measure Wheel Size
Method 3: Distance Measurement
This is the most accurate method.
1. Set the wheel size to 2110mm (motorcycle) or 1675 (ATV).
2. Find a length of road where the distance is known.
3. Ride the distance, noting how far the computer reads (i.e. the
road is known to be 5 miles and the computer shows 4.95 miles.)
4. Use the numbers to solve for X in the following equation:
(new wheel size)
5. Enter the number found above into Striker.
(actual miles) x (current wheel size)
=
X =
X =
(current miles)
5 x 2110
4.95
10550
4.95
X = 2131

User Interface
Normal Mode:
All of the information that Striker provides is on one of these 3
screens. When riding, the user has the choice of staying on
Screen 1 or Screen 2. Screen 3 contains statistical information
and reverts back to screen 1 after a short period.
TO SWITCH BETWEEN SCREENS,
PRESS THE CENTER BUTTON
(or the middle button on the remote.)
or
Screen 1:
• Speed (pg.21)
• Trip Distance (pg.22)
• Clock (pg.26)
• Voltage (pg.24)
• Engine Temp (pg.25)
• Ride Time (pg.27)
18 19

User Interface
Screen 2:
• Speed (pg.21)
• Trip Distance (pg.22)
• Clock (pg.26)
• Voltage (pg.24)
• Air Temp (pg.25)
• Stop Watch (TT) (pg.26)
Average speed may be set up to display on screen 2 rather
than on screen 3 (pg.38).
Screen 3:
• Avg Speed (pg.21)
• Max Speed (pg.21)
• Odometer (pg.22)
• Clock (pg.26)
• Accum. Ride Time (pg.27)
• Max Voltage (pg.24)
• Min Voltage (pg.24)
• Max Engine Temp (pg.25)
Striker alternately displays min/max voltage
and avg/max speed every 2 seconds.

System Features
Overview:
System Modes:
• “Normal Mode” is displayed during regular use.
• “Sleep Mode” displays only the clock after inactivity. (pg.20)
• “Setup Mode” edits system options. (pg.31-38)
• “Trip Distance Edit Mode” edits the distance (DST) value. (pg.23)
• “Trip Data Reset” resets temporary values to 0. (pg.30)
Available Data:
• Speedometer (Speed, Average Speed, Maximum Speed)
• Voltage (Voltage, Maximum Voltage, Minimum Voltage)
• Distance (Odometer, Adjustable Trip Distance)
• Clock (Time of Day, Ride Time, Stop Watch,
Accumulated Ride Time)
• Temperature (Ambient Air and Engine)
Sleep Mode:
If Striker sees no activity (either wheel movement or a button
press) for 5 minutes, it will enter sleep mode and only
display the clock. Sleep
mode will end when any
activity is noticed.
(pg.18-19)
20 21

System Features
Speedometer:
Description: The speedometer function provides a display of
current, average and max speed. Vehicle speed is calculated from
the wheel sensor and user-entered wheel circumference.
Speed: Displayed on screen 1
accompanied by a lit SPD icon.
SPD on Screen 1
Average Speed: Displayed
on screen 3 with a lit AVG SPD
icon. AVG SPD is reset during
a trip data reset.
AVG SPD on Screen 3
Maximum Speed: Displayed
on screen 3 with a lit MAX SPD
icon. Max speed is reset during
a trip data reset.
MAX SPD on Screen 3
By default, Striker alternately displays avg speed and max
speed every 2 seconds on screen 3. Average speed can move
to screen 2 using setup mode. If done, average speed will
move to screen 2 and replace the current speed.
(pg.38)

System Features
Distance:
Description: The distance function provides a display of current
trip distance and a permanent odometer. Distance is calculated
from the wheel sensor and user-entered wheel size.
Trip Distance: Displayed on
screens 1 and 2 in the upper
right with a lit DST icon. DST is
reset during a trip data reset.
DST on Screen 1
Odometer: Displayed on
screen 3 in the upper left
with a lit ODO icon. ODO is
NOT resettable. ODO has a
resolution of 0.1 from 0-2999,
then shifts to a resolution of 1
ODO on Screen 3
from 3000-299,999.
PERFORM A TRIP DATA RESET BY
HOLDING THE LEFT AND CENTER
BUTTONS FOR 3 SECONDS.
(pg.30)
(pg.16)
Striker can display tenths (0.0) or hundredths (0.00) decimal
places for distance and odometer.
(pg.38)
22 23

System Features
Trip Distance Edit Mode:
Description: The trip distance meter shows how much distance
has been traveled since the last reset. Trip distance can be
incremented manually using trip distance edit mode. Modifying trip
distance is useful for synchronizing computers in the eld for use in
racing and technical comparisons.
Adjust Trip Distance: When
in trip distance edit mode,
Striker displays only trip
distance and the DST icon.
Use the buttons to modify the
DST value.
ENTER OR EXIT TRIP DISTANCE EDIT
MODE BY HOLDING THE CENTER
BUTTON FOR 3 SECONDS.
SCROLL DISTANCE VALUE BY
PRESSING THE RIGHT OR LEFT
BUTTONS. Hold to scroll faster.
Striker will return to normal mode after 5 seconds of inactivity.
Striker can display tenths (0.0) or hundredths (0.00) decimal
places during trip distance edit mode.
(pg.38)
or

System Features
Voltage:
Description: The voltage function provides a display of voltage,
maximum voltage, and minimum voltage. Voltage data is
measured from the power input wire. It has a resolution of 0.1
volts and is accurate across the entire sensor range.
Voltage: Displayed on screens
1 and 2 in the lower left with a
lit V icon. Displays 0.0V if not
connected to vehicle power.
Displays HI if voltages exceeds
the maximum specication
(52.6V.)
Max/Min Voltage: Displayed
on screen 3 in the lower left.
Min/Max voltage alternates
being displayed every second,
accompanied by V and the
respective MIN/MAX icon.
Voltage LEDs: The LEDs
will ash if the voltage falls below the values dened by the user in
setup mode, alerting of potential electrical system problems. See
data setup mode for more information.
24 25
Voltage on Screen 1
Exceeding 52.6 Volts
Min/Max Voltage on Screen 3
(pg.36)

System Features
Temperature:
Description: The temperature function includes engine
temperature, ambient temperature, and maximum engine
temperature. The LEDs can alert of over-temp issues.
Engine Temperature:
Displayed on screen 1 in
the lower middle with a
thermometer icon.
Engine Temperature on Screen 1
Ambient Temperature:
Displayed on screen 2
with the AIR icon.
Max Engine Temperature:
Displayed on screen 3
with the MAX icon.
Temperature LEDs: The LEDs will turn on solid if the temperature
exceeds the values dened by the user in setup mode, alerting of
potential over-temp motor issues.
Ambient Temperature on Screen 2
(pg.35)

System Features
Time:
Description: The time features consist of a clock, current ride
timer, accumulated run time, and stop watch (TT.)
Clock: Displayed in the upper
right on all screens, the clock
increments continuously and
has a selectable 12H or 24H
H:M:S display.
Stop Watch (TT): Displayed
on screen 2 in the lower right
corner. The clock icon ashes
while the stop watch is running.
The stop watch is reset during
a trip data reset.
START OR PAUSE THE STOP WATCH
BY PRESSING THE LEFT BUTTON ON
ANY SCREEN.
TO RESET THE STOP WATCH,
PERFORM A TRIP DATA RESET BY
HOLDING THE LEFT AND CENTER
BUTTONS FOR 3 SECONDS.
26 27
Time-of-Day Clock on All Screens
Stop Watch on Screen 2
(pg.30)

System Features
Ride Time: Displayed in the
bottom right corner of screen
1. Ride time shows how long
the bike has been rolling since
the last trip data reset. Ride
time only increments when the
vehicle is in motion.
TO RESET THE RIDE TIME, PERFORM
A TRIP DATA RESET BY HOLDING THE
LEFT AND CENTER BUTTONS.
Accumulated Ride Time:
Similar to the odometer,
accumulated ride time (ART) is
not user resettable. Displayed
in the bottom right corner of
screen 3. ART tracks the total
amount of time the vehicle has
been in motion.
(pg.30)
Accumulated Ride Time on Screen 3
Ride Time on Screen 1
After 99 hours, ART rolls from H:M:S display to H:M up to 9999
hours. ART does not roll over to 0 when the max value is reached.

System Features
Maintenance Icons:
Description: There are two maintenance icons: OIL CAN and
WRENCH. They alert of upcoming maintenance intervals. There
is also a LO-BATTERY indicator to alert of low internal battery life.
Maintenance Icons: Set a
value in setup mode for each
icon. Striker will countdown
the miles, then display the
icon.
(pg.37)
Lo Battery: The Lo-Battery
icon is activated when the
internal battery needs to be
replaced. (Below 2.45V.)
Things that will NOT reset the maintenance reminders:
1. Entering data setup mode.
2. Using the adjustable trip distance feature.
3. Resetting single-ride data.
4. Pressing the reset button on the back of Striker.
When maintenance reminder setting screens are viewed in data
setup mode, the icons will clear if they have been activated.
28 29
Wrench, Oil and Lo Battery Icons
(pg.37)

System Features
Backlight:
Description: Striker is equipped with a quality LED backlight for
night-time operation.
Connected to Vehicle Power:
The backlight will turn o and Striker will enter sleep mode after 5
minutes of inactivity (any button press or wheel movement.)
Internal Battery Only:
The backlight must be activated by pressing the RIGHT button,
will only remain lit for 3 seconds, and will light dimly to conserve
internal battery power. If the LO-BATTERY icon is lit, the backlight
will not turn on. Sleep mode will be entered after 5 minutes of
inactivity.
TO ACTIVATE THE BACKLIGHT
MANUALLY, PRESS

Data Reset
Data Reset:
Description: After every ride, a trip data reset should be
performed. The data will be reset to zero so that new information
can be logged on the next ride.
Values reset during a Data Reset:
Avg Speed
•
•
Max Speed (pg.21)
•
Trip Distance (pg.22)
•
Stop Watch (TT) (pg.26)
•
Ride Time (pg.27)
•
Max Voltage (pg.24)
•
Min Voltage (pg.24)
•
Max Engine Temp (pg.25)
PERFORM A TRIP DATA RESET BY
HOLDING THE LEFT AND CENTER
BUTTONS FOR 3 SECONDS.
Notes:
•
The reset can be done from any screen.
•
Accumulated Ride Time (ART) and Odometer (ODO) cannot
be reset and are intended to maintain cumulative information.
30 31
(pg.21)

Setup Mode
Overview:
Description: Setup mode is crucial for Striker to operate correctly.
SETTINGS ORDER
A. Distance Units
B. Tire Size
C. Clock
D. Temperature
E. LED Alerts
F. Maintenance
G. AVG SPD
H. Distance
VALUE
KM/H or M/H
Millimeters
12Hr or 24Hr
Time-of-Day
ºF or ºC
Temperature High Alert
Temperature Danger Alert
Voltage Low Alert
Voltage Danger Alert
Oil Countdown
Care Countdown
Screen 2 or 3
Resolution
DEFAULT
M/H
2109mm
12Hr
12:00:00
ºF
000º
000º
0V
0V
0000 M/H
0000 M/H
Screen 3
Res 2
Enter Setup Mode:
HOLD DOWN ALL THREE
BUTTONS FOR 3 SECONDS.
All segments on the screen will turn black. Release to continue.

Setup Mode
Setup Distance Units:
Striker defaults
to M/H.
TO CYCLE BETWEEN M/H AND KM/H,
PRESS THE LEFT BUTTON.
TO CONFIRM, PRESS THE CENTER BUTTON.
Striker will move on to the next setting.
Setup Wheel Size:
See “Measure Wheel Size” on
page 16 for more information.
DEFAULT ATV: 1675mm
MOTORCYCLE: 2110mm
MODIFY DIGIT: LEFT BUTTON
NEXT DIGIT: RIGHT BUTTON
TO CONFIRM, PRESS THE CENTER BUTTON.
Striker will move on to the next setting.
32 33
or

Setup Mode
Setup Clock Format:
Striker defaults to 12 Hr format.
TO CYCLE BETWEEN A 12 HR OR 24 HR
CLOCK, PRESS THE LEFT BUTTON.
TO CONFIRM, PRESS THE CENTER BUTTON.
Striker will move on to the next setting.
Setup Time of Day:
MODIFY DIGIT: LEFT BUTTON
NEXT DIGIT: RIGHT BUTTON
TO CONFIRM, PRESS THE CENTER BUTTON.
Striker will move on to the next setting.
or

Setup Mode
Setup Temperature Units:
Striker defaults to fahrenheit.
TO CYCLE BETWEEN ºF and ºC, PRESS THE
LEFT BUTTON.
TO CONFIRM, PRESS THE CENTER BUTTON.
Striker will move on to the next setting.
The next two sections detail the over-temperature and under-
voltage alert LEDs. The temperature alert will light up the LEDs
solid-on, while the voltage alerts cause the LEDs to ash.
Because a high engine temperature alert is a serious issue, it
will override the voltage alert, should they happen to activate
simultaneously.
Striker must connect to vehicle power for LEDs to function.
34 35

Setup High Temperature LED:
If engine temperature reaches
this setting, the yellow LED will
turn on as a caution.
0º (default) disables this alert.
Setup Mode
MODIFY DIGIT: LEFT BUTTON
NEXT DIGIT: RIGHT BUTTON
TO CONFIRM, PRESS THE CENTER BUTTON.
Striker will move on to the next setting.
Setup Danger Temperature LED:
If engine temperature reaches
this setting, the red LED will
turn on as a critical warning.
0º (default) disables this alert.
MODIFY DIGIT: LEFT BUTTON
NEXT DIGIT: RIGHT BUTTON
TO CONFIRM, PRESS THE CENTER BUTTON.
Striker will move on to the next setting.
or
or

Setup Low Voltage LED:
If voltage falls below this
setting, the yellow LED will
ash on as a caution.
0V (default) disables this alert.
Setup Mode
MODIFY DIGIT: LEFT BUTTON
NEXT DIGIT: RIGHT BUTTON
TO CONFIRM, PRESS THE CENTER BUTTON.
Striker will move on to the next setting.
or
Setup Danger Voltage LED:
If voltage falls below this
setting, the red LED will ash
as a critical warning.
0V (default) disables this alert.
MODIFY DIGIT: LEFT BUTTON
NEXT DIGIT: RIGHT BUTTON
TO CONFIRM, PRESS THE CENTER BUTTON.
Striker will move on to the next setting.
36 37
or

Setup Mode
Setup Oil and Wrench Alerts:
Set the number of kilometers or miles left until Striker displays the
oil and wrench reminder icons. After setting <OIL>, the <CARE>
setting will appear. 0 KM/H or M/H (default) disables these alerts.
• Each km/mile travelled lowers the reminder values by 1.
• When the countdown reaches 0, the respective icon will activate.
• Striker will not reset these values automatically; they must be
manually increased in setup mode.
• When these screens are viewed in setup mode, the icons will
clear if they have been activated by reaching their countdowns.
NOT aected by:
• Entering setup mode.
• Using the adjustable trip
distance feature.
• Resetting single-ride data.
• A system reset.
MODIFY DIGIT: LEFT BUTTON
NEXT DIGIT: RIGHT BUTTON
TO CONFIRM, PRESS THE CENTER BUTTON.
Striker will move on to the next setting.
or

Setup Average Speed’s Screen:
Choose screen for AVG SPD
(default 3.) If screen 3, then
AVG SPD and MAX SPD rotate
every 2 seconds. If screen 2,
AVG SPD replaces SPD.
Setup Mode
MODIFY DIGIT: LEFT BUTTON
NEXT DIGIT: RIGHT BUTTON
TO CONFIRM, PRESS THE CENTER BUTTON.
Striker will move on to the next setting.
or
Setup Distance Resolution:
Choose if Striker should
display one (0.0) or two (0.00)
decimal places for distance
and odometer.
TO CYCLE BETWEEN ONE (0.0) and TWO
(0.00) DECIMALS, PRESS LEFT BUTTON.
TO CONFIRM, PRESS THE CENTER BUTTON.
Striker will return to normal mode.
38 39

Notes:
Notes

FAQ Troubleshooting
Frequently Asked Questions:
Why does nothing work?
•
Try the reset button on the back of Striker.
•
The internal battery may be dead, or Striker is not hooked up
to vehicle power properly. Review installation procedure.
What kind of electrical systems does Striker work with?
•
The voltage readout works on systems with any type of battery
(lead acid, NiMH, NiCad, Li-Ion, etc.)
•
Striker works best on vehicles with DC electrical systems
(where a battery or capacitor is installed.) The voltage readout
will be accurate and comparable to quality multi-meters.
•
Striker will operate on AC electrical systems but displays
voltage with less accuracy. (Not a true RMS meter.)
•
Striker operates with a 4-point oating voltage average.
Everything is working, but the (K)MPH reading is way o.
•
The speed sensor/magnet may be installed incorrectly. Double
check installation. See page 14-15.
•
The wheel size setting may be incorrect. Please review wheel
size measurement instructions in this manual. See page 16.
40 41

FAQ Troubleshooting
The screen is hazy or crazed.
Did gasoline, degreasers, or other chemical cleaners come in
•
contact with Striker’s screen? Chemicals can damage Striker.
The backlight won’t stay lit.
Striker needs to be connected to vehicle’s 12 volt system in
•
order for the backlight to be continuous on. Review installation
procedure. See page 9 and 29.
Striker’s internal battery is dead.
To replace the battery, use a coin to unscrew the round panel
•
on the back of Striker. Remove the old battery and install the
new one. Make sure the positive pole is facing up. Replace
with common watch battery CR2302. See page 10.
Why aren’t the LEDs working?
Striker needs to be connected to the vehicle battery in
•
order for the LEDs to function.
Settings must be programmed manually. See pages 35-36.
•
The LEDs dim or go out if the vehicle battery voltage is too low.
•
The maintenance icons won’t clear o the screen.
•
Go into setup mode and make sure OIL and CARE are both
set to 0. The icons should then disappear from the normal
screens. See page 37.

Glossary
ACCUMULATED RIDE TIME (ART): The long-term total amount
of time spent riding (all ride times added together.) ART cannot be
reset.
ADJUSTABLE DISTANCE EDIT: Special mode to edit the
distance traveled since the last data reset. Page 23.
AVERAGE SPEED (AVG SPD): The mean (average) speed the
vehicle has been traveling since the last data reset.
BACKLIGHT: The light that brightens up Striker’s display.
(TRIP) DISTANCE (DST): The distance covered since the last
data reset.
LEDs: The LEDs at the top of Striker can be programmed to alert
of problems with voltage or temperature.
MAINTENANCE REMINDERS ( ): The user programmable
countdown in miles or kilometers for oil and wrench reminder icons.
MAXIMUM SPEED (MAX SPD): The fastest speed achieved since
the last data reset.
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Glossary
ODOMETER (ODO): The total accumulated distance Striker has
traveled. The odometer is permanent and cannot be reset.
RIDE TIME (RT): The amount of time the wheels have been rolling
since the last data reset.
SENSORS: The speed sensor works with the magnet to let Striker
collect its wheel data; a second sensor measures the temperature.
SLEEP MODE: If Striker doesn’t receive any sensory information
it will go into Sleep Mode and only display the clock.
SPEED (SPD): The vehicle’s current speed.
STOP WATCH (TT): This is a short term, regular stop watch.
VOLTAGE (V): The condition of the vehicle’s battery and electrical
system.
WHEEL SIZE: Very important. Used to determine speed and
distance. Refer to the measurement section. Page 16-17.

LIMITED WARRANTY
Within one year from the date of original purchase, Trail Tech will repair or replace, at its
option, any Trail Tech powersport computer which is deemed defective in workmanship
or materials.
Please contact Trail Tech or the dealer where the item was purchased for assistance.
Damage or injuries resulting from negligence or misuse are not covered by this warranty.
Incidental or consequential damages are specically excluded.* This warranty gives
you specic legal rights. You may also have other rights which vary from state to state.
*Because some states do not allow the exclusion of incidental or consequential damages,
this exclusion may not apply to you.
Trail Tech and Striker are trademarks of Trail Tech, Inc.
www.trailtech.net
Tech Support: (844) 378-8143
technicalservice@apexproductgroup.com
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