Sidi Sport’s design team has created a brand new motorcycle sport boot with a modern and futuristic look that utilizes the highest quality materials in its structure to create a boot at the forefront of technology, functionality and production quality. The Rex was developed through research, laboratory tests and ‘on the track’ testing thanks to Sidi’s Moto-GP riders’ input, all to offer you a brilliant performance during your rides. An excellent choice for every rider that is looking for a protective yet breathable boot, with a versatile and extremely comfortable fit not to mention an easy entry.
Could not translate review. Please try again later
1 - 5 out of 67 reviews
12 April 2026 09:07
Rated 5 out of 5 stars
Super Stiefel
Ich fahre eine Dual-Sport Maschine SWM 500. Gelände, Offroad und Straße. Ist ein Top-Stiefel für mich. Trotzdem der nicht wirklich bequem aussieht, ist der auch noch zu Fuß gut unterwegs. Wenn man mal absteigen muss.
22 May 2025 14:13
Rated 5 out of 5 stars
Absolute Empfehlung!
Unbedingte Kaufempfehlung! Der Stiefel ist bequem, extrem stabil und trotzdem angenehm zu tragen. Durchaus auch geeignet, mal ein etwas weiteres Stück damit zu gehen ohne Schmerzen, Blasen etc. Das bedeutet, dass ich den Sidi Crossfire mittlerweile auch sehr gerne für weitere Touren verwende und meine Alpinestars Tourenstiefel zu Hause lasse.
War auch schon bei Regen damit unterwegs, das geht zwar einige Zeit, dann kommt aber natürlich irgendwann die Feuchtigkeit durch. Wasserdicht sind die Stiefel definitiv nicht, das nimmt der Hersteller aber auch nicht für sich in Anspruch. Da schaffen wasserdichte Socken Abhilfe, oder man verwendet Regenüberzieher, was ich persönlich aber nicht mag. Hatte früher den Gaerne SG12, ebenfalls ein toller Stiefel. Da über den Sidi Crossfire aber so viel Positives zu lesen und zu hören war, dachte ich, ich riskier's mal....und wurde nicht enttäuscht. Ich bin super happy damit 😀
29 November 2024 15:55
Rated 5 out of 5 stars
Super
Super fijne en gave laarzen! Zien eruit zoals de foto en vallen op maat.
23 January 2024 02:33
Rated 5 out of 5 stars
5 Stars
Great boots. Love these boots way more than my Alpinestars!
3 January 2024 02:58
Rated 5 out of 5 stars
Good product good price I am satisfied
Dear customer, we have a new shop. You have been automatically redirected.
You were logged into our old shop before the redirect; please log in again to the new shop.
You had a shopping cart in the old shop that could not be transferred. Please refill it with your desired items.
product
10c7cf8f8840631eccc68fb93f8125c3Sidi Crossfire 3 SRS Motocross Bootshttps://www.fc-moto.com/de-de/p/sidi-crossfire-3-srs-motocross-boots-yellow-blue-46-SID-52380-46-233https://www.fc-moto.com/media/d8/2a/39/1755727367/sidi-crossfire-3-srs-motocross-boots-yellow-blue-46-sid-52380-46-233-figure-1.jpg?ts=1772085059InStock419.1CADCADSID-52380-46-23310c7cf8f8840631eccc68fb93f8125c3yellow/blue46SALELeatherSummer46Reduced priceBootsMotocross, Enduro / AdventureMenMotorcycleSID-Sidi-Crossfire-3-SRS.vBootsYellow, Blackhttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}falsefalse2c33838a8f0996ad2b9e94b7015c01a5Sidi Crossfire 3 SRS Motocross Boots455569.950https://www.fc-moto.com/de-de/p/sidi-crossfire-3-srs-motocross-boots-yellow-blue-40-SID-52380-40-233https://www.fc-moto.com/media/0a/4c/df/1755727363/sidi-crossfire-3-srs-motocross-boots-yellow-blue-40-sid-52380-40-233-figure-1.jpg?ts=1772085059OutOfStockSID-52380-40-2332c33838a8f0996ad2b9e94b7015c01a5https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=177063004340yellow/blueSALELeatherSummerReduced price40BootsMotocross, Enduro / AdventureMenMotorcycleSID-Sidi-Crossfire-3-SRS.vBootsYellow, Black{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}falsefalse5ea21e653fff13691eb2cd92c4dcb67cSidi Crossfire 3 SRS Motocross Boots455569.950https://www.fc-moto.com/de-de/p/sidi-crossfire-3-srs-motocross-boots-yellow-blue-41-SID-52380-41-233https://www.fc-moto.com/media/bd/da/be/1755727364/sidi-crossfire-3-srs-motocross-boots-yellow-blue-41-sid-52380-41-233-figure-1.jpg?ts=1772085059OutOfStockSID-52380-41-2335ea21e653fff13691eb2cd92c4dcb67chttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=177063004341yellow/blueSALELeatherSummerReduced priceBootsMotocross, Enduro / AdventureMen41MotorcycleSID-Sidi-Crossfire-3-SRS.vBootsYellow, Black{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}falsefalse7148086402e84daeb5c69602e34b81ccSidi Crossfire 3 SRS Motocross Boots455569.950https://www.fc-moto.com/de-de/p/sidi-crossfire-3-srs-motocross-boots-yellow-blue-43-SID-52380-43-233https://www.fc-moto.com/media/1a/03/6c/1755727365/sidi-crossfire-3-srs-motocross-boots-yellow-blue-43-sid-52380-43-233-figure-1.jpg?ts=1772085059OutOfStockSID-52380-43-2337148086402e84daeb5c69602e34b81cchttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=177063004343yellow/blueSALELeatherSummerReduced priceBootsMotocross, Enduro / AdventureMenMotorcycleSID-Sidi-Crossfire-3-SRS.v43BootsYellow, Black{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}falsefalse77f3d3aecc7e51d89a8bfdd2dc54b0e1Sidi Crossfire 3 SRS Motocross Boots419.1509.950https://www.fc-moto.com/de-de/p/sidi-crossfire-3-srs-motocross-boots-yellow-blue-45-SID-52380-45-233https://www.fc-moto.com/media/fe/dd/1e/1755727367/sidi-crossfire-3-srs-motocross-boots-yellow-blue-45-sid-52380-45-233-figure-1.jpg?ts=1772085059OutOfStockSID-52380-45-23377f3d3aecc7e51d89a8bfdd2dc54b0e1https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043yellow/blue45SALELeatherSummerReduced priceBootsMotocross, Enduro / AdventureMenMotorcycleSID-Sidi-Crossfire-3-SRS.v45BootsYellow, Black{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}falsefalse87511560b98f6289718eaf3b42f060eeSidi Crossfire 3 SRS Motocross Boots419.1509.950https://www.fc-moto.com/de-de/p/sidi-crossfire-3-srs-motocross-boots-yellow-blue-47-SID-52380-47-233https://www.fc-moto.com/media/13/e5/g0/1755727368/sidi-crossfire-3-srs-motocross-boots-yellow-blue-47-sid-52380-47-233-figure-1.jpg?ts=1772085059OutOfStockSID-52380-47-23387511560b98f6289718eaf3b42f060eehttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043yellow/blue47SALELeatherSummer47Reduced priceBootsMotocross, Enduro / AdventureMenMotorcycleSID-Sidi-Crossfire-3-SRS.vBootsYellow, Black{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}falsefalsea6d686f4d1102c13b9b920ce4b7c494dSidi Crossfire 3 SRS Motocross Boots419.1509.950https://www.fc-moto.com/de-de/p/sidi-crossfire-3-srs-motocross-boots-yellow-blue-44-SID-52380-44-233https://www.fc-moto.com/media/fe/b6/e4/1755727366/sidi-crossfire-3-srs-motocross-boots-yellow-blue-44-sid-52380-44-233-figure-1.jpg?ts=1772085059OutOfStockSID-52380-44-233a6d686f4d1102c13b9b920ce4b7c494dhttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=177063004344yellow/blueSALELeatherSummer44Reduced priceBootsMotocross, Enduro / AdventureMenMotorcycleSID-Sidi-Crossfire-3-SRS.vBootsYellow, Black{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}falsefalsec8eb6407c124eb1f6808119bc76f8b86Sidi Crossfire 3 SRS Motocross Boots455569.950https://www.fc-moto.com/de-de/p/sidi-crossfire-3-srs-motocross-boots-yellow-blue-42-SID-52380-42-233https://www.fc-moto.com/media/98/ef/ea/1755727365/sidi-crossfire-3-srs-motocross-boots-yellow-blue-42-sid-52380-42-233-figure-1.jpg?ts=1772085059OutOfStockSID-52380-42-233c8eb6407c124eb1f6808119bc76f8b86https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043yellow/blue42SALELeatherSummerReduced priceBootsMotocross, Enduro / AdventureMenMotorcycleSID-Sidi-Crossfire-3-SRS.v42BootsYellow, Black{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}falsefalse/SALE %/SALE %/Motocross clothing sale/Motorcycle clothing/Motorcycle clothing/Men’s motorcycle clothing/Motorcycle clothing/Men’s motorcycle clothing/Motocross clothing/Motorcycle clothing/Men’s motorcycle clothing/Motocross clothing/Boots/SALE %/Motocross clothing sale/Motocross boots sale/SALE %/Motorcycle boots & motorcycle shoes sale/Brands/Motorcycle clothing/Men’s motorcycle clothing/Motorcycle boots & motorcycle shoes/Motorcycle clothing/Men’s motorcycle clothing/Motorcycle boots & motorcycle shoes/Motocross & enduro boots/SALE %/Motorcycle boots & motorcycle shoes sale/Motocross & enduro boots sale/Brands/Sidi/Moto/c/sale/motocross-clothing-sale/c/motorcycle-clothing/men-s-motorcycle-clothing/motocross-clothing/boots/c/sale/motocross-clothing-sale/motocross-boots-sale/c/sale/motorcycle-boots-motorcycle-shoes-sale/c/motorcycle-clothing/men-s-motorcycle-clothing/motocross-clothing/b/brands/c/motorcycle-clothing/men-s-motorcycle-clothing/motorcycle-boots-motorcycle-shoes/motocross-enduro-boots/c/motorcycle-clothing/men-s-motorcycle-clothing/c/sale/c/sale/motorcycle-boots-motorcycle-shoes-sale/motocross-enduro-boots-sale/c/motorcycle-clothing/b/brands/sidi/c/motorcycle-clothing/men-s-motorcycle-clothing/motorcycle-boots-motorcycle-shoes/c1242603cc90924b40303e5f12f7071331f710ba3a29fe4e8ab766de2d9875e6d2aafc31a6b3c83f44f64767ba0b0bbf6406a640b714b47cccf9880985dbce8b17cc731a29d589ed47701b35a90afc98983f64e04f79d6244ffc2413636423b898737b3c184a5633bb472329e378391dda256a310bc1e5db755fd392c524028a8d86c68d77e37c524464f9111752c1605db7ead549f25b0590b73b5658597f60de048791566ea5f92c2f7e9545599fbdbe28baadc628f00b4e52e315cee1db83ce356109f8bc176e485cc4adb608fcba7fb2dec6bc5940c9102bee671b9533704fc6b46fe888f1cbebf4f01552c7ebac5a256a310bc1e5db755fd392c524028a8fc6b46fe888f1cbebf4f01552c7ebac5db7ead549f25b0590b73b5658597f60de28baadc628f00b4e52e315cee1db83cd86c68d77e37c524464f9111752c16057cc731a29d589ed47701b35a90afc9891242603cc90924b40303e5f12f707133fb2dec6bc5940c9102bee671b9533704406a640b714b47cccf9880985dbce8b183f64e04f79d6244ffc2413636423b89Sidi<p> <strong>Sidi Crossfire 3 SRS Motocross Boots</strong></p><p>Sidi Sport’s design team has created a brand new motorcycle sport boot with a modern and futuristic look that utilizes the highest quality materials in its structure to create a boot at the forefront of technology, functionality and production quality. The Rex was developed through research, laboratory tests and ‘on the track’ testing thanks to Sidi’s Moto-GP riders’ input, all to offer you a brilliant performance during your rides. An excellent choice for every rider that is looking for a protective yet breathable boot, with a versatile and extremely comfortable fit not to mention an easy entry.</p><p><strong>Features:</strong></p><ul><li>Upper in full grain leather and lorica</li><li>Lined with cambrelle and air teflon mesh</li><li>Replaceable shin plate</li><li>Micro adjustable buckles</li><li>Anatomically shaped heel</li><li>Adjustable calf system</li><li>Duel flex system</li><li>Toe area</li><li>Metatarsus protection</li><li>Nylon inner sole with removable arh support</li><li>All parts of the boot can be replaced</li><li>SRS 'Dovetail' sole</li></ul>509.954.967
