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X-Treme SRS
Sidi X-3 X-Treme SRS White Black
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360 Sidi X-3 X-Treme SRS White Black Sidi X-3 X-Treme SRS White Black Sidi X-3 X-Treme SRS White Black Sidi X-3 X-Treme SRS White Black Sidi X-3 X-Treme SRS White Black

Sidi X-3 X-Treme SRS White Black


SIDI X-TREME with SRS(sole replacement system)

Boot Series X-Treme SRS

Regular Price: 476.97



Select your boot size




The little brother of sidi's well known boot the crossfire 2. The X-TREME has a fresh new design and has adjustable room between the calf exhaust and front side of the boot to ensure a good fit for people with wider calves. All parts are adjustable to ensure the best fit possible and make you ready to cross.


SRS stands for sole replacement system, this means you can easily replace the boots sole with a couple of screws. This does make it a little more expansive but it pays of in the end whe nyou can purchase a new sole to make your boots as good as new instead of buting new boots for the full price when your sole wears down.


  • Protection: Replaceable plating and midfeet inserts, thermoplastic protection over the toes.
  • Material:Leather and Microfiber
  • Padding:Padded with Teflon and Cambrelle padding
  • Retention:Dual Flex System, Micro adjustable clasps
Additional Information

Additional Information

Brand Sidi
Boot Series X-Treme SRS
Season 4 Season, Midseason, Summer, Winter
Main Color White
Sub Colors Black
Riding Style Motocross/Enduro
Boot Type Motocross boot
Gender Men
Size Chart


Sidi boots run smaller than most brands. If you're in between sizes or not sure about the size, we recommend to go one size up from your regular size.

EU 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
US Men 3-3.5 4-4.5 5-5.5 5.5-6 6.5-7 7-7.5 8-8.5 9-9.5 9.5-10 10.5-11 11-11.5 12-12.5 13-13.5 14 15
US Women 4.5-5 5.5-6 6.5-7 7-7.5 8-8.5 8.5-9 9.5-10 10.5-11 11-11.5 12-12.5 12.5-13