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Dynafit Power Straps

From $19.95

In Stock & Ships Today

Free shipping over $50

Need more power? Get new Power straps to replace those worn out ones. Or adapt Dynafit's neat Quick Release system to other boots. All straps are sold in left/right pairs.

TLT6 Power Straps - These are hard to find, but if you are willing to use your imagination, you can make the 2 holes of the TLT7 powerstraps work with the single bolt hole of the TLT6.

TLT7 Power Straps - A pair of removable powerstraps for your TLT7s. These come in three size ranges: 22.5-25.5, 26.0-28.5, or 29.0-30.5.

Vulcan Power Straps - Removable powerstraps for your Vulcan. Every two shell sizes have their own Power Strap.

TLT8 Powers Straps - A pair of power straps for the all TLT8 boots.

Hoji Power Straps - A pair of power straps for all Hoji boots

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Questions & Reviews

9/22/2020
Question from John K
 
Is it possible to replace an Arc'teryx Procline Carbon power strap with a Dynafit model? My boots are a size 26, and I would like to add a hefiter, stiffer strap. Any info would help. Thank you!
9/22/2020
Answer from Julieana
 
Hey John, the dynafit power straps aren't going to be any stiffer than the one on the Arc'teryx Procline Carbon, the only difference between them is that the strap on the Arc'teryx is a little wider across the shin. The holes in the straps are in different places, so though it is doable to swap them if you poke some new holes in the dynafit strap, it will take a little work and may wear out over time. If you're looking for a more elastic strap that you can really cinche down your best bet will be to get some booster straps.
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4/10/2020
Question from Ben
 
Hi there,

My Hoji power straps are bottoming out because they are too long for my skinny ankles. Will sizing down on a pair of replacement straps help this?
4/11/2020
Answer from TSB
 
Hey Ben, yes, you could definitely size down with the power strap to get a tighter fit! The other option would be to set your strap a screw-hole shorter than the stock two-hole connection (though in this setting you might still run out of strap).
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3/19/2020
Question from John
 
What width are these power straps? I need to replace the straps on my Scarpa T1 telemark boots. The original straps are 1.25 inches wide. The strap has to fit through a plastic piece so if your straps are wider than that I don't know it they would work. Thanks.
3/19/2020
Answer from Cole P
 
John, I just measure the TLT 7 power strap and it comes in at 1.25 inches. So it should work fine. The TLT 8 power straps measure right at 1 inch.
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2/18/2020
Question from Stephen
 
Looking to throw a powerstrap on my alien RS like the previous comment described. Looks like you're out of the medium sized straps. Any idea if you will be getting more of these in stock or would I be ok with the smaller size? I am in a 27 alien. Thanks!
2/20/2020
Answer from Jeff
 
Stephen, Look again. We just got them in.
3/3/2020
Answer from Christopher S
 
Will the TLT 7 medium straps be in stock again?
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1/30/2020
Question from Jim
 
Hi guys. I'm looking to add TLT 7 power straps to my size 29.0 Scarpa Alien RS boots (per Brian H.'s helpful blog). What size straps should I get? I have skinny calves and like to crank down on power straps. I am not sure if the Dynafit size 29.0 - 30.5 straps will be too long, if their cuff sizing is not comparable to Scarpa's, if that makes sense. Thanks.
1/31/2020
Answer from TSB
 
Hey Jim, good call on the power strap addition! You will find the 29.0-30.5 TLT powerstraps to be about the right diameter, but if you want to crank down on the straps more, the 26.0-28.5 may work even better. Happy modding.
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12/11/2019
Question from Conor P
 
Looking to add some power to my pair of original Aliens (the all plastic version) without going back to the included velcro straps...would a pair of the TLT7 powerstraps applied via a drilled modification do the trick?
12/11/2019
Answer from TSB
 
Hey Conor, good call on the Alien/TLT7 powerstrap combo mod! Highly recommended, as long as you don't mind the added transition time. Brian Harder has a great visual of the modification on his blog.
12/12/2019
Answer from Conor P
 
Thanks TSB! I am not racing in them, so a few extra seconds for a added support sounds worth it. Brian's modification looks perfect, and he hasn't steered me wrong yet modifying my other equipment.
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11/28/2019
Question from Michael M
 
Do any of these power straps have a single mounting hole in the back? I was looking to upgrade some Scarpa boots and they have a single mount point in the back.
11/29/2019
Answer from Jeff
 
Michael, they have two holes but you can only use one. We will soon have some Scarpa F1 straps in if that will work better. They will be here - Scarpa straps
12/6/2019
Answer from Paul L
 
Any idea when the F1 Power Staps will be in stock?
12/6/2019
Answer from Patrick C
 
Paul,

We are expecting the power straps late next week!

Patrick
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3/23/2019
Question from Erik
 
I see Mercury velcro strap only in the description, but not the drop down.... figure that means you're out? Seems like it should be fairly standard though... have recommencations on different strap that'll work. Not picky over color or style.
3/25/2019
Answer from jbo
 
Hi Erik, yes we are out of stock, likely for good. Generally you can fit any powerstrap to any boot if you're comfortable putting holes in things. I use the TLT7 strap on several boots as the quick release system is nice.
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3/5/2019
Question from Zac
 
I have a pair of TLT7 Performance boots and wish to add the same power strap that comes on the expedition model to them. Do the power straps come with the screws/rivets to mount? Has anybody done this/have you found an effective way to mount these?
3/5/2019
Answer from jbo
 
Hi Zac, a set of power straps come with the TLT7P. They do come with hardware if bought separately as well (and mount right in the holes on your cuff).
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2/9/2019
Question from psathyrella
 
I bought these tlt7 power straps to add to a different boot, and while the cam buckle system is really convenient, I can't figure out how to keep them from slipping. Even in mild carpet testing, it slips a half cm or so, enough that it's really not as supportive as you'd expect. Is there a trick to this?

thanks
2/14/2019
Answer from jbo
 
Hi psathyrella, maybe you can send us a photo of how they are mounted? We're not aware of any slippage issues or tricks to rectify.
2/15/2019
Answer from Duncan R
 
Thanks for the reply. I don't have them on the boots a.t.m. so can't take a picture, but I'm pretty darn sure they were on correctly. I suppose you could mount them inside out if you put your mind to it, but then the pull string would be inaccessible so you'd figure it out quickly.

Also, it seems like pushing firmly on the "pull to release" text above the teeth does a good enough job of seating the teeth better than the spring can to mostly solve the problem, at least for me. Hopefully as the strap breaks in it'll get more flexible and this won't be necessary.
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12/4/2018
Question from Mike
 
Is the 24.5 Mercury Velcro Strap long enough to work on 27.5 boots? It seems like there is more than enough velcro on the appropriately sized straps
12/4/2018
Answer from Trace Leches
 
Hey Mike! I don't have a 27.5 Mercury here to test this on, but I agree that there is more than enough velcro on each boot, so it is totally possible that it'd work.
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3/21/2018
Question from Craig Pope
 
i’m looking for the velcro “power strap” for the TLT5’s...from what i read, only the buckles are available...is that true, or do you sell them??
3/22/2018
Answer from Nate
 
Hi Craig, we do not have any of those available. We do have the TLT7 power straps which you could likely retrofit pretty easily, though they utilize a camlock style buckle instead of velcro.
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3/6/2018
Question from Aaron
 
I need a replacement power strap for a tlt6. Do you have them (or will the tlt7 one fit?)
3/6/2018
Answer from jbo
 
Hi Aaron, TLT6 straps are no longer available but you can make a 7 work. It may not be plug and play, however, so be prepared to put a hole or two in the strap.
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3/4/2018
Question from brent
 
Hi, I've got some Dynafit Mercury's (27.5) with the old Velcro power strap. I'd like to replace those with the quick release power strap that I've seen on newer model Dynafits. Do you have a pair of those available?
3/4/2018
Answer from jbo
 
Hi Brent, yes they are listed as TLT7 Power Straps in the drop list.
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1/29/2018
Question from Marc
 
Is the TLT7 Power Strap velcro or elastic with a buckle?
Thanks
1/29/2018
Answer from Nate
 
Hi Marc, the TLT7 Power Strap is a nylon webbing with a camlock style buckle.
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11/29/2017
Question from patrick
 
The power strap and one of the rivets (the one that holds the strap on) on my Neo PX-CR broke. Would one of the TLT replacements work for this?
11/29/2017
Answer from Trace Leches
 
Hey Patrick, thanks for reaching out! The hole pattern on Dynafit's powerstraps changes all the time so "No" is a safe assumption, though I believe it's the same as the Mercury/Vulcan powerstraps. You can always get the powerstrap you want and just pop a rivet through it.
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7/27/2017
Question from Aleck
 
Hi, do you have any replacement powerstraps that would fit the One PX?
7/29/2017
Answer from jbo
 
Hi Aleck, the Vulcan straps will work with the One, we do have a size or two of those in stock.
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6/10/2017
Question from dub_xion
 
Hi, I've got the older bright green vulcans with the velcro power strap and thinking of replacing them. Are the Vulcan power straps you carry velcro or more of a cam-lock style? Thanks!
6/10/2017
Answer from Trace Leches
 
Hey dub_xion, thanks for reaching out. They're velcro. Pop a rivet in the TLT7 power strap though, those are the good cam-locking ones!
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4/18/2017
Question from Lorenzo
 
Hi,
I want to add a power strap to my Khion Boots: better the Vulcan or the TLT7 one?
Thanks
Lorenzo
4/18/2017
Answer from Trace Leches
 
Hey Lorenzo. We don't have a Khion boot here to test it on, but my vote is for the TLT7 power strap with the camming buckle.
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11/15/2016
Question from Gavin
 
Hi, do you have (or think you'll be getting hold of) the power strap from the 2nd gen TLT6's? And would it be possible to retro fit them to the first gen TLT6? I'm wondering if they add some extra support and would add to the downhill performance without adding too much weight? Thanks!
11/16/2016
Answer from Trace Leches
 
The hole pattern should be the same between the 1st gen and 2nd gen, so I think they are compatible. However, the issue is that we haven't been able to order those power straps for a long time and I doubt we'll see any of them again.
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