WHEEL SENSORS
INSTALLS
Some ATVs require
mounting the wheel
sensor directly to the
brake caliper.
Drill a 1/8” hole
through the caliper
mount, then use the
self-tapping screw to
secure the sensor.
BRAKE CALIPER WHEEL SENSOR
Brake Caliper
Wheel Sensor
If the fork is close to
the brake rotor, then
the VHB fork sensor
can be used. Peel
and stick the sensor
to the fork.
Try to have the tip of
the sensor about 1/2
inch away from the
magnet in the rotor.
CONVENTIONAL FORK SENSOR
Rotor Bolt Magnet
Conventional Fork
VHB Wheel Sensor
Some kits include
a metal C-bracket
to help mount the
sensor, as shown.
Use the jam nuts to
secure the sensor to
the C-bracket. Use
loctite rather than
over-tightening the
jam nuts.
C-BRACKET WHEEL SENSOR
C-Bracket
Wheel Sensor
Trail Tech wheel
sensors work with the
KTM and Husqvarna
OEM install location.
Screw the wheel
sensor into the OEM
caliper position. Insert
the black magnet into
the pre-drilled hole in
the rotor and secure
with the retainer clip.
KTM WHEEL SENSOR
KTM Magnetic
Retainer
KTM OEM Wheel
Sensor Position
If there are fork
guards next to the
brake rotor, then the
fork guard wheel
sensor can be
installed as shown.
Try to have the tip of
the sensor about 1/2
inch away from the
magnet in the rotor.
INVERTED FORK WHEEL SENSOR
Rotor Bolt Magnet Inverted Fork
Wheel Sensor
Rotor Shield
Wheel Sensor
For UTVs and quads
with a rotor shield,
position the sensor
there.
Drill a 3/8” hole and
use the jam nuts to
secure the sensor to
the rotor shield. Use
loctite rather than
over-tightening the
jam nuts.
ROTOR SHIELD WHEEL SENSOR
MAGNET INSTALLATION:
Install a magnet on the brake rotor to trigger
the speed sensor each wheel rotation.
Remove one of the stock rotor bolts and
install the magnetic rotor bolt as shown, do
not overtighten past 10 ft-lb of torque. If the
magnetic bolt will not work, the kit includes a
spare magnet that can be installed into one
of the rotor spaces. Use the included retainer
clip or epoxy such as JB Weld to secure.
Magnetic Retainer or Spare Magnet
Magnetic Rotor Bolt