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Discontinued Product!

The SIDI Crossfire TA Boots
has been discontinued and will not be returning
Replacement Suggestion:
Closeout Dirt Boots
Out of Stock
SIDI Crossfire TA Boots
  • SIDI Crossfire TA Boots - Black

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$450.00 - $471.25
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Video Review

SIDI Crossfire TA Boots Videos

SIDI Crossfire TA Boots

Providing the absolute best in protection, feel and support, the Sidi Crossfire remains unchallenged as the finest off-road motorcycle boot available. With innovations and features like the unique dual flex system and cam-lock buckle closure, the Crossfire TA is designed to give you the most comfortable and progressive riding experience possible.

Dual Flex System: 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.

Adjustable Calf System: Sidi’s exclusive, patented, adjustable calf system allows the rider to adjust the diameter of the Crossfire boot at the calf. This system, along with longer upper straps, allows the Crossfire boot to accommodate riders with larger calves easier than any other boot now available. The Crossfire can accommodate riders with up to a 22-inch calf diameter 14 inches above from the bottom of their heel. The inner plastic plate is made of two different materials; a rigid one to support the boot and a heat resistant one to protect the rider’s leg from exhaust heat. All components of this system are fully replaceable and are available in a wide variety of colors.

Heel Detail: 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 protection.

Non-Bootie Designs: 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 comfort.

Buckles: 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.

Toe Areas: The tip of the toe on the Crossfire 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.

Heat Shields: Each Sidi boot is equipped with an anti-heat undressed leather protection panel at the same height of most motorcycle’s exhaust heat shields.

Composite Insole: 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.

Lorica: Every Crossfire TA outers is fully constructed with Lorica, a composite micro fiber material created from strands less than one thousandth the thickness of silk. When injected with special resins, these fibers act like natural leather but with the addition of better strength, softer texture, lighter weight and better moisture protection.

Lining: 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 extends the boots lifespan dramatically. The Teflon treated mesh panels in the rear calf area of the boot allow humidity to escape while the boot is in use.

Sidi Footwear Sizing

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

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

How To Measure

FT Feet What size shoe do you wear?
Product Style RevZilla Item # Manufacturer Product # Availability
Black / 7/40 528331 8117732060073 Out of Stock
Black / 7.5/41 528186 8117732060072 Out of Stock
Black / 8.5/42 475168 8117732070071 Out of Stock
Black / 9.5/43 475169 8117732080070 Out of Stock
Black / 10/44 475170 8117732100075 Out of Stock
Black / 11/45 475171 8117732120073 Out of Stock
Black / 11.5/46 475172 8117732130072 Out of Stock
Black / 12.5/47 475173 8117732140071 Out of Stock
Black / 13/48 475174 8117732150070 Out of Stock
Black / 14/49 528332 8117732160079 Out of Stock
Black / 15/50 528333 8117732170078 Out of Stock


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SIDI Crossfire TA Boots 4.9 5 23 23
outstanding boot! was an alpinestars man....no more...SIDI for life! August 2, 2016
Well worth the money Treat yourself and get these awesome boots! Great fit. It only took a few hours of wearing them around the house to break them in enough to feel comfortable to ride in. They have very good ankle support but still allow for a great range of motion to give a good feel for the rear brake and shifter. I really like the buckles too. They have a good hold but are still easy to unbuckle at the end of a long hard day of riding unlike my last pair of boots. I also like how relatively slim they are compared to my last pair of boots. Not big and clunky feeling. And practically every piece is replaceable if it gets beat up or worn out. I may never need another pair of boots. April 5, 2016
Definitely Pleased I purchased the SIDI TA for Adventure Riding over long distances containing 80% dirt or more wanting more protection than the Adventure model would provide. The quality and workmanship is fantastic. Though a bit stiff at first, walking around the house in them for a few hours broke them in nicely. I found the fit true to size. I am a size 10 with average width. The boot fits perfectly with both summer and winter socks. The boot further allows ample adjustment from the calf to the arch of the foot. Definitely the best off road boot I have owned. The quality and ability to replace parts was definitely worth the price. March 16, 2015
Great quality After reading so many reviews of the short break-in period and comfort, I guess I expected a freer ankle movement from the start. After I removed the upper protective panels so I could get to the main leather body of the boot (a very nice feature!), I conditioned the leather with Kiwi Leather conditioner / softener and a hair blow dryer. After the conditioning and a few hours of deep knee bends and ankle extensions, and now 1 ride, I can say they flex well for gear changes and a good brake feel, but still kinda awkward to walk in (compared to normal shoes). With that said, the quality of materials and workmanship is obvious. I have as normal of a foot as you will find and the boots fit very slightly narrow but correctly in length to my usual shoe size. The narrowish fit is actually comfortable and adds to the secure feel of the boot. Pricey, so that's a hit on the bang-for-tha-buck, but other then that, I like'em and would recommend them to anyone looking at top tier quality and protection in a MX boot. February 16, 2015
Great boots. I've gone though 3 pair of mid/upper range quality MX boots in two years - particularly hard on buckles. I decided to go with a premium boot - these Sidis are excellent. Great quality and fit. The buckle design is genius. They have been through many races, rain, mud and more than a few crashes - holding up beautifully. August 19, 2014
Sidi Crossfire TA Boots - size 9.5 Great looking boot. The fit is snug. I purchased a 1/2 size larger than my shoe size and it still is a very snug fit. The foot/toe area is very narrow compared to other brands (i.e. TCX). The uppers are adjustable, but if you are stocky like me they will need to be set to max length around ankle and calf areas. The uppers is very comfortable as is the whole boot when properly adjusted. The ball of the foot (bottom) will take a little getting use to as it in a little thin and the angle is forward. The break-in period is long. I have only had the boots for 2weeks and can tell it is going to take a few more rides before these loosen up enough to feel I made a good purchase. The quality of the boot is excellent and in-line with other brands of similar price. I originally purchased the TCX 2.1 Pro boot but unfortunately, they don't come 1/2 sizes and the size 9 was too tight with the inner booty. Comparing the two the TCX has more flexible (front/back/side to side) but the upper is very uncomfortable and sharp compared to the Sidi. March 24, 2014
Awesome boots!!!!! Boots fit true to size. They look awesome and very adjustable. I have always worn AStars now I will never buy a different pair. Yes their that good get them you will be happy. March 10, 2014
Killer Offroad Boots Construction and design: impeccable. Sizing: same as other Sidis. I bought these after an accident on the street where my foot was smashed and I wanted the best protection possible, which leads me to the following note. For people thinking about using this for street riding: I wouldn't recommend it-- tried using these on my Versys, but the boot (sole) is just too big to fit under the shifter and there is simply not enough feel for the constant shifting needed for commuting. That's not a dig at the boot itself, which is really a incredible piece of kit. If I ever get into offroad, this would be my choice as I love the welted, removable sole. December 13, 2013
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