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Discontinued Product!

The TCX X-Cube Air Boots (Size 39 Only)
has been discontinued and will not be returning
Replacement Suggestion:
TCX Closeouts
Out of Stock
TCX X-Cube Air Boots (Size 39 Only)
  • TCX X-Cube Air Boots (Size 39 Only) - Black

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Video Review

TCX X-Cube Air Boots (Size 39 Only) Videos

TCX X-Cube Air Boots

Italian styling, excellent air flow and great over the ankle protection make this boot perfect for a quick afternoon session or an all-day ride. Dual compound sole makes peg grip a non-issue, while offering great traction off the bike and enough air flow to keep your feet cool on the hottest day.


  • Upper composed of Air Tech highly-breathable fabric with suede leather inserts
  • Malleolus protection and polyurethane ankle support
  • Double closure system with laces and VELCRO® brand closures for a better fit
  • Anatomic and replaceable footbed
  • Wear-resistant sole

TCX Footwear Sizing

EU Size Men’s US
Women’s US
35 - 4
36 - 4.5
37 - 5.5
38 5 6.5
39 6 7
40 7 8
41 8 9
42 8.5 9.5
43 9 -
44 10 -
45 11 -
46 12 -
47 12.5 -
48 13 -
49 14 -

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 / 39 935415 9535NERO-39 Out of Stock


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TCX X-Cube Air Boots (Size 39 Only) 4.5 5 32 32
My favorite boots This was the first pair of TCX boots I bought. I now have three pair of TCX. Based on my experience with these I went out and bout TCX adventure boots and touring boots. But these are the ones I wear most. Day after day. Commuting. To the store. All day at work. They're comfortable, look great, not too hot in Texas summers and I can wear them all day on or off the bike. May 20, 2016
Disappointment Using this boot for a year so far, and now I'd not even think about buying them again. The laces flaps you tight on velcro will loose up each time you do a biger step. Laces are slip, hard to tight them up and too easy to untide (just wobble them a bit). The'yre also way too long. Had to give them away to repairs twice, because laces loops just tear off (and now i'm using them with one loop torn apart again). Air flow is nice, but only when you drive. Forget about yout feet being cooled or even breathing when you're not up to some speed. No water resists whatsoever on this pair of boots either. They'll soak up everyting and pass it straight inside. Even a small rain its a no-go for them. May 15, 2016
Very Unhappy with these I received these as a gift last spring I was out riding and they got wet from my pants being soaked and running down through my socks into the boot so I let them dry out and the next time I tried putting them on they were so shrunk it was very uncomfortable to wear for more than five minutes and they would not stretch back out, I also found that they tend to be very hot and do not breathe very well on warm days ,would not recommend buying these March 14, 2016
Great shoe! This shoes fit true to their size! They reach about two-three inches above the ankle and they have more than enough protection for your ankles, toes and heel! And they look great with my black jeans whether there under or over. I prefer to let my jeans rest on top. May 29, 2015
good feel to these books Rarely buy forward on line, my feet are just wide and short. Having read the reviews, and with zla returns. I took the risk of getting these boots. They hold my get in comfort, and I can walk around on then for a few hours. Seen a nice solid pair of footwear. Only minor niggle is that the laces are long, to long, but they can tuck away April 20, 2015
Awesome boot Very comfortable boots. Fit was true for me. Breathe well in the hot days and with a good pair of socks they aren't too bad on the mornings with a slight chill. April 6, 2015
Great boots that are safe and comfy I have the waterproof ones as well and they are just too hot for most riding. These boots have good airflow when moving but still get a bit warm when wearing around walking or sitting. The fit is great as I have wide feet and these don't pinch or bind at all. They are comfy to walk around in and have great foot and ankle support when on the bike. I crashed in my wp ones and the held up perfectly and protected me from any injury. I'd assume these would do the same. March 30, 2015
Great boot Pros: Very comfortable on the bike, good sense of protection in ankle, heel and toe areas. Leather protection where the shifter is ,which is awesome. Flows a ton of air, can get cold during night time but two pairs of socks can solve that. Gives good feel to bike controls and fits nicely under a pair of jeans. They fit very snug. cons: not so great for walking around on off the bike. after a while the heel area starts to bug me as it rubs against my foot. Better after breaking them in but still stiff to walk in. I love these boots! No regrets buying them and definitely worth the investment for added protection. January 28, 2015
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