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The newest evolution of SIDI's offroad boot the Crossfire 2 features a new adjustable system of the area between the protective calf-exaust and the front of the boot to allow a rider with a wider calf to be very comfortable.
Dual Flex System:
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 of body shape or use with 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 much easier than the previous Crossfire. 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 for the option of customizing the boot to your taste.
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.
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.
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.
Lined with air Teflon mesh and Cambrelle
Upper in leather and Microfibre material
Replaceable shin plate
Micro and replaceable Adjustable buckles
Dual Flex System
Adjustable Calf System
Replaceable Metatarsus Inserts
Thermoplastic defender on the toe area
Anatomically shaped heel
Assembled and replaceable boot leg, it is stitch-free
Expensive but well worth it!
After a good 4 months and 6 different pairs of boots ranging from Tech10's to SG12's I finally found a pair of boots that I can wear all day, and in the case of one pair less than 30min. Although the sidi's were the most expensive pair. The fit and finish and quality of parts is second to none. Anyone that has a narrower foot or a half size. Try the Crossfire 2 TA's. you will not be dissipointed!
February 10, 2014
great boot, break in time is 5 mins
amazing boot, way better then tech 10, look and feels great
October 15, 2013
bought the new version based on my great experience with series 1
bought the new version based on my great experience with series 1. very comfy again. reasonably water proof. no circlip on ankle with the new design, which is great
June 3, 2013
Great fitting boot with good movement with the hinge system,
secure feeling when fitted and in traction, not the cheapest boot on the market, but you get what you pay for!
May 20, 2013
Excellent boots!!! I would recomnebd these boots, excellent support and are very comfortable.
April 1, 2013
Have a functionality, fit, or otherwise product-specific question about the SIDI Crossfire 2 TA Boots? Ask it here!
If you have a customer service or shipping question, please direct it to our Customer Service department.
Douglas C: I needed replacement off-road boots for riding my KTM 500 EXC Dual-Sport bike. I've had great experience with Sidi boots in the past and decided to try them again. These have been excellent boots, easy to break-in and provide excellent feel.Feb 17, 2015
J F: Bought these for my husband for dirt bike riding. Need ultimate protection, with some comfort. The 2 TA designed buckles are easy to use.Jan 29, 2015
Brad B: I stepped up from the Disco's. Being on the less skilled side, I lost the big toe nails on both feet while putting my feet down in harder terrain. The Crossfire is closer to a full on motocross hard shell boot. It took a while to break in and get the buckles just right, but I love them and no more lost toe nails. Also have a much stiffer sole for landing jumps. the Disco's would flex a little too much and hurt my feet.Oct 29, 2014
TIM S: have been great. really comfo. good waterproof levelDec 18, 2013
David S: Original SIDI boots lasted forever, and I'm hoping for that again. Tried Alpine Star Tech 8 as a replacement and now back to SIDI. Tech 8 was way too bulky and no feel with the inner booty. SIDI is slim, good feel, great protection. SIDI buckles kill AS too (in my opinion). Way easier to deal with than AS.Oct 2, 2013
A shopper asked:Zillans -
I wear a straight-up Size 9 US. I'm right on the number. Do these run big enough to need the 42 (8.5) or small enough to go up to a 43 (9.5)?? I live in Florida so I never wear a thick sock. Not a width issue, only length.
Brad B:For me they are true to size with thin socks.
Great boots. Once they break in they're quite comfy. Squeaky articulation is easily remedied with some Si spray. I use them both on and off road and would buy them again.May 14, 2014
Adamo D:The instep, or the circumference around about mid foot, of these boots leaves plenty of room. I have a wide foot. they are a bit narrow mid-foot, but I didn't return them for any discomfort reasons, or return them at all. I still have and use mine. They are boots, stiff, all the usual issues, but I am still very pleased. As they wear, they get better of course.
Instep: plenty of vertical room, not as much horizontal, on my wide foot.Oct 6, 2014
Brad B:Less cost? Your question seems backwards to me. They are the same boot except for the soles. The TA has the traditional off road lugged sole and toe cap seen in the picture. The SRS allows you to change to different soles to suit what you are doing. True SX sole with no lugs, track (supermoto) I think has harder sole for sliding on asphalt. May be one other one too. I only ride off road so the lugged sole TA was my choice and it is cheaper. I don't have any complaints and I don't think the sole will wear out often enough to want the SRS. They can be resold by a boot cobbler too. The Crossfire in general is a great boot, stopped me from losing by big toe nails often from hard riding in Sidi Discovery's. Be careful of over tightening the ankle buckle, as it reduces ankle flexibility and makes it hard to actuate the break pedal and shifter.Feb 13, 2014
Brad B:None that I know. I thought the SRS didn't have a burly lug sole to screw on so I bought the TA but I was mistaken. I wouldn't use the road sole so not a big deal for me. When it comes time for replacement the SRS would have been a better choice however.Feb 13, 2014
Sandy D:Kitchen scale measurement + a certain amount of boot born Australian dust + foot sweat = 2.245kg for each boot, so allow for a little inaccuracy of process.
ie 2.245kg = 4.9494 lbs or 4lbs,15.1 ounces ea. for those in non metric/ SI countries.
I found them comfortable from new( I have a fairly wide foot), and pretty rugged. Boot easily survived at direct hit 80km encounter with tussuck hidden big rock on 6th day ride of ride in NZ south island alpine region. Very little wear from whole rocky trip with many falls, or direct impact..... Leg broke instead.
Best tip I can offer is get what ever brand fits your foot and therefore is comfortable for you, though I can recommend the xfire2s.Oct 29, 2013