SIDI Crossfire SR Boot
SIDI Crossfire SR Boot
Sidi, continuously researching new
technological solutions to enhance rider safety.
With Sidi’s great style, feel, support and
quality there are no finer performance off road
boots in the world.
Dual Flex System
The key feature in the Sidi Crossfire boot is
the Dual Flex system, which allows for easy
movement forward and backward but is extremely
strong side to side giving the rider the finest
in ankle protection and long lasting comfort.
The hinged, dual position, stitch-free upper
is constructed from injection-molded plastic.
With the exclusive Dual Flex system and the four
floating – independent straps the Crossfire can
provide each rider with a personal fit no matter
his body shape or if he uses knee braces or not.
Three extended ribs are featured at the back of
the boot to assist the rider in making upshifts
with his heel when starting a race. Rigid, shock
resistant, anatomically shaped heel for maximum
Sidi boots do not incorporate inner booties into
their design, and for good reason. Booties make
the design larger and cumbersome; add to the
boot’s thickness, which interferes with
shifting, plus the inner booties retain body
heat affecting the rider’s performance and
Sidi’s exclusive cam-lock buckle system is
acknowledged as the finest system on the planet.
It must be as most of Sidi’s competitors have
attempted to copy various aspects of it. The
cam-lock buckle system incorporates a strap
memory retention system.
Adjust the straps once and they will be at
the same position for every ride after that! No
more readjusting for every ride or mid-day
during a ride.
The tip of the toe on the Crossfire and Charger
boots are covered with plastic to protect the
base material and seems against abrasion from
brush etc. Plastic shift and brake lever guards
on the top of each foot area.
Each Sidi boot is equipped with an anti-heat
undressed leather protection panel at the same
height of most motorcycle’s exhaust heat
Every Crossfire SR outers is fully constructed
with Lorica. Lorica is a composite micro fiber
material created from strands that are so fine,
each one is less than one thousandth the
thickness of silk. When injected with special
resins, these fibers act like natural leather
skin, but with the addition of better strength,
softer texture, lighter weight and better
moisture protection. Lorica is also highly
resistant to abrasion – yet it still breathes –
with more than three million pores per square
centimeter. Easy to maintain, Lorica doesn’t
stain and can’t be scratched and offers, reduced
weight, more flexibility and more feel than
leather racing boots.
Sidi is the only manufacture to use a composite
insole that is anatomically shaped to the rider.
A cushioned liner is provided that can be
removed if the rider desires a more roomy fit.
Sidi does not use steel shanks riveted to its
insole like most manufactures, details such as
this enable Sidi boots to enjoy a multi year
service life versus the competitors multi month
lifespan as over time, a steel shank can
deteriorate, rust and fracture exposing the
rider to injury.
Over time the shank gets rusty from sweat
and moisture creating a weak link in the boot’s
Cambrelle is a lining that, due to its
particular polyimide structure, guarantees a
rapid drying rate after the boot gets wet or
sweaty. This prevents the onset of mold forming
which xtends the boots lifespan dramatically.
The Teflon treated mesh panels in the rear calf
area of the Crossfire boot allow humidity to
escape while the boot is in use.
- Lorica is used as the base material.
- SR sole disperses loads better than any other
sole system on the market.
- SR sole can be replaced using a standard
- Sidi's Supermoto SMS sole can be fitted.
- Fully adjustable calf area.
- Composite insole.
- Removable arch support.
- Toe area covered in protective plastic.
- Rigid, shock resistant, anatomically shaped heel
for maximum protection.
- Cam-lock buckle system.
- Cambrelle lining
- All bolt-on parts are replaceable.
- Malleolus external guard to enhance protection
of those tender small foot bones.
- Slim, cool non-bootie design.
- Dual Flex System upper.
- Replaceable inner kickstart/footpeg guard on
- Available in Black, Orange, Red, Blue, and White
in sizes 7.5/41-13/48
- Retail Price: $475