
MOUNTING
THE SPEEDZONE COMP
The SpeedZone Comp sensor can
mount on the right or the left side of
the fork blade. Use the cable tie-wraps
provided to position the sensor. Do not
tighten until the final placement of the
sensor magnet is correct. (See figure 1)
Attach the magnet to a spoke across
from the sensor with the magnet screw.
The clearance between the magnet and
the sensor should be approximately
1/32"-1/16" (1-2mm). Tighten the
magnet and transmitter. Do not overtighten the magnet screw. (See figure 2.)
Attach the mount to the handlebar
using the bracket screw provided.
Tighten so that the bracket cannot rotate
on the handlebar. There are several
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1
3
4
FIGURE 3: MOUNTING BRACKET
FIGURE 1:
SENSOR
PLACEMENT
FIGURE 2:
MAGNET
ATTACHMENT

"FUNCTION" (left side) button and
‘tap’ the "MODE" button once. The
Km/h, m/h indicator will begin blinking. You may now alternate between
miles and kilometers by pressing the
"MODE" button. When the correct
choice is flashing, select it by pressing
the "FUNCTION" button. You will now
enter the "Programmable Odometer"
mode. If the odometer setting is correct
push the "FUNCTION" button five
times to exit odometer mode.
(Otherwise, see "Setting the
Programmable Odometer" below).
2. Setting the Programmable
Odometer
To access the programmable odometer
mode, first advance the "MODE" button until (ODO) appears on the lefthand side of the screen. Then hold
down the "FUNCTION" button and
‘tap’ the "MODE" button once. (See
figure 4) The Km/h indicator will flash.
If the Km/h setting is correct press the
"FUNCTION" button once and a fivedigit number will appear. You are now
in the programmable odometer mode.
This mode is useful if you have
replaced the battery and would like to
retain the mileage you have already
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FIGURE 4: PROGRAMMABLE
ODOMETER SCREEN

selected tire size for wheel option #1.
To scroll through the preprogrammed
tire sizes, tap both the "MODE" and
"FUNCTION" buttons simultaneously.
When you reach the desired tire size
press the "FUNCTION" button once to
select it and enter Easy Calibration
Mode for wheel option #2. Follow the
same procedure to program the wheel
#2 tire size and tap the "FUNCTION"
button to exit easy calibration mode.
Roll Out Method
The roll out method will provide the
most accurate computer calibration
and can take into account variables
such as inflation pressure, rim width
and rider weight.
1. Extend a tape measure out to
3000mm (120 inches) and lock
it in place.
2. With your tire inflated to its proper
pressure, place the valve at the 6:00
position (at the bottom) directly over
the start of the measuring tape.
3. Roll the wheel one complete revolution until the valve stem is again at
the 6:00 position. Read the tape
directly under the valve and note
the distance in millimeters. (To con-
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FIGURE 5: EASY CALIBRATION SCREEN

the "MODE" and "FUNCTION" buttons
simultaneously until the display shows
a four-digit number. This number
represents your tire circumference in
millimeters. Press the "MODE" button
until the flashing digit is correct. (Note:
The "MODE" button may be held to
scroll to the correct digit.) Press the
"FUNCTION" button to select the next
digit to the right. Repeat the process
until all four digits are entered as your
tire circumference. Press the "FUNCTION" button once to select it and
enter the circumference for wheel
option #2. Follow the same procedure
to program the wheel #2 tire size and
tap the "FUNCTION" button to exit circumference programming mode.
4. Setting the Clock
Your SpeedZone Comp features two
clocks, one analog and one digital.
The hands of the analog clock will be
set automatically to correspond to the
digital one. To access the "clock mode"
press and hold the "MODE" button
for three seconds. To set the clock,
press the "FUNCTION" button for three
seconds. The display will flash either
twelve (12:) or twenty-four (24:).
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FIGURE 7: CIRCUMFERENCE
PROGRAMMING SCREEN

manually and records the time whether
the wheel is rotating or not. Tapping
the "FUNCTION" button starts and
stops the stopwatch and holding the
"FUNCTION" button for three seconds
will reset to stopwatch.
Note: The average speed (AVS) will be
calculated differently based upon the
selection of ATM or TM. If ATM is
selected, the AVS is based upon only
riding time. If TM is selected the AVS is
based on the total time the stopwatch
is turned on or activated. (See figure 9)
To select between ATM and TM, first
press the "MODE" button until "ATM"
appears on the left-hand side of the
screen. Then press and hold the
"FUNCTION" and tap the "MODE"
button. Either ATM or TM will flash.
Press the "MODE" button to select
between the two modes and press
"FUNCTION" to return to normal
operating mode.
6. Interval Timer
Your Speedzone Comp is also
equipped with an Interval Timer. This
feature allows you to customize your
training by integrating a programmable repeating countdown timer into
your workout. To enter the interval
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FIGURE 9: ATM/TM SCREEN

Average Speed (AVS)
The average speed is displayed
on the lower line of the screen when
AVS is shown on the left. The average
speed is based upon whether the ATM
or the TM mode has been selected,
the resolution of the average speed is
shown in 0.1M/h or Km/h increments.
(See figure 11)
+/- Average Speed Indicator
An up or down arrow displayed in
the upper right side of the screen
shows whether the current speed is
above or below the average speed.
The arrow is always displayed so you
know if you’re maintaining your average speed while in another mode.
Maximum Speed (MXS)
The maximum speed is displayed on
the lower line of the screen when MXS
is shown on the left. The maximum
speed is retained in memory and updated when a higher speed is attained.
The maximum speed can be reset by
pressing the "FUNCTION" button for
three seconds. (See figure 12)
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be reset by pressing the "FUNCTION"
button for three seconds. The resolution
is 0.01 miles (0.01 Kilometers). The
trip distance is shown on the lower line
if the screen. (See figure13)
Odometer (ODO)
The odometer will record the total
distance traveled up to 99,999 miles
or kilometers and then roll to zero. The
odometer can be reset by pressing the
"FUNCTION" button for three seconds.
The total distance is shown on the
lower line if the screen. (See figure 14)
Programmable Odometer
The odometer digits are user settable.
This is convenient for transferring your
hard-earned mileage that is usually
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FIGURE 13: TRIP DISTANCE SCREEN
FIGURE 14: ODOMETER SCREEN

line of the screen), Current Time (on
analog clock), and your choice of one
of the following: Average Speed,
Maximum Speed, Current Time
(digital clock), Trip Distance, Interval
Timer or Odometer.
INSTALLING THE BATTERY
Should you need to replace the battery, push the computer backward to
remove it from the handlebar mount.
Before removing the battery make a
note of your odometer reading and
wheel circumference settings so that
you can re-enter them when you
restart the computer. Turn the computer
over so the display is facing downward. Use a coin to unthread the battery cap from the computer. Install the
battery (model CR2302) with the positive pole (+) facing upward. Carefully
thread the battery cap back onto the
case with a coin. (See Figure 15)
If the LCD display is blank or shows
incomplete digits, turn the computer
over and press the "AC" button on the
bottom of the case with the tip of a pen
or a paper clip. This will clear all the
data and re-start the computer. Reinstall
the computer by pushing it forward into
the mount until it snaps into place.
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FIGURE 15: BATTERY INSTALLATION

• See your authorized Specialized
dealer if you have any trouble
installing or maintaining your
computer.
• Clean the unit with a mild detergent
and a soft dry cloth. Never use any
kind of solvent or alcohol.
• The SpeedZone Comp computer is
intended for use on bicycles only
and should not be used on any
motorized vehicle.
WARRANTY INFORMATION
Specialized cycling computers are
guaranteed to be free from defects
in materials and/or workmanship
(excluding battery) for a period of
two years from the date of purchase.
Specialized will at its option, repair
or replace your defective computer.
To receive warranty service send the
unit, a copy of the sales receipt and
a brief description of the problem to:
Specialized Bicycle Components Inc.
15130 Concord Circle
Morgan Hill, CA. 95037
Attn: Product Services/
Computer Warranty
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