The Profi II ASM is designed to be used as a four point
system. For this reason it is perfect for use in Driver Education cars or any
other application where stock seats are retained. A seat that was not
originally desiged for use with a racing restraint should never be modified to
accept an sub strap.
The Profi II ASM incorporates Schroth's legendary ASM
(Anti-SubMarining) technology that is the only thing like it on the market. ASM
is an extra fold of material sewn into the right shoulder belt that elongates
at a different rate than the outboard belt. This allows your upper torso to
twist slightly. On the rebound phase, your torso is planted firmly back in the
seat rather than allowed to slide under the lap belt.
The Profi II ASM shoulder is only available in 3" width
but is still suitable for use with a Forward Neck Restraint such as a HANS
device
You can add a dual sub strap to make this belt into a 6
point at any time. We have recently tested this harness with a HANS device, and
the results were great. So you can in fact use this harness with a HANS device.
Another feature unique to the Profi Series 2" lap belts
is the "Flexi Belt". The End Fittings and Cam Latches are wrapped
into the harness, making it so that the lap belt can be changed from a Pull Up
configuration to a Pull Down. This allows you to set the belt up just the way
you want it for your specific situation. It also allows for Bolt In brackets to
be wrapped in for the lap belts if needed. Snap in brackets come standard on
the laps.
The Shoulders come ready to wrap around a roll bar. Snap in
or Bolt in attachments can be bought separately. The Lap Belts come with
Snap-in Attachments. Bolt-in brackets can be wrapped in if necessary.
Please note, Cam locks can be swapped, so if you are
interested in this harness with a street legal FE Push Button cam lock, it can
be purchased separately.