Sidi Crossfire 2 Boots Black uses four micrometric buckles made up of a toothed strap with regulation memory.
The peculiarity of the boot is that the four clips work independently of each other.
The sole is of non-slip rubber.
The insole made of profiled nylon and is removable.
The Flex system allows more significant movement when flexing the leg.
Inside the shaft of the boot is a polyurethane protection plate against contact with the exhaust pipe.
Crossfire can offer each rider a personal fit regardless of body shape or use with knee pads or not.
The plate inside made of two different materials.
One rigid to keep the boot firm and another provides high resistance to exhaust heat.
Any component of these boots are fully replaceable and are available in a wide variety of colours to customize them to your liking.
At the rear of the boots, there are three extended ribs to help the rider adjust the heel before starting a race.
Its anatomically shaped and resistant heel provides maximum protection against severe blows.
Sidi boots do not incorporate interior inserts in their design, and for a good explanation.
The inserts make the system more prominent and more annoying,
They add to the thickness of the boot, which interferes with the ride.
The inner inserts retain a lot of body heat and affect the performance of the rider.
The SIDI Crossfire 2 SRS boots are the latest in off-road technology from the Italian brand.
Their unique interchangeable design sets them apart from other brands.