Can the ST Radical breaks be swapped out for a different sizes?
If so, can you provide a link to a manual or video?
Dynafit Brakes
Whether moving Dynafit bindings to a new ski or needing to repair a damaged brake, you've landed at the right place. Please note some brakes are sold as a pair while others are offered individually. If you have any questions or concerns, please get in touch with us. If you need brakes to turn your brakeless Speed Rad or Speed Turn into a braked behemoth, please see our Kreuzspitze Heel Brakes!
Low Tech Race x2 - Non-removable brakes for the current LTR 105 and 115 bindings. Does not work with earlier LTR / PDG bindings.
Superlite x2 - Removable TLT Superlite 2.0 brakes.
Blacklight x2 - Compatible with Blacklight and Blacklight Plus bindings.
Speed Brake x2 - Brakes for Speed/Speedfit binding.
Ridge / Seven Summit x2 - Brakes for Ridge/Seven Summit binding. Please note these run a little wide.
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BELOW LISTED ARE SOLD AS ONE BRAKE ONLY (x1), IF TWO NEEDED, THEN CHANGE ORDER QTY TO " 2 ".
Beast Rental x1 - Longer adjustment range on a baseplate for Beast bindings.
ST Rotation x1 - For any ST Rotation binding, 10, 12, or 14.
Radical ST w/ Baseplate x1 - Radical series brakes are integrated into the base plate, so you need the whole thing.
Radical ST Rental x1 - Brake and baseplate with a huge 60mm BSL adjustment range.
Vertical ST x1 - Mud-colored brakes also work with older Comfort series bindings.
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Questions & Reviews
2/16/2025
2/16/2025
Hi Ryan, it looks like you may have the first-gen Radical ST which did have swappable brakes. Sadly you can no longer buy them, except occasionally used. For new, you need to swap the whole baseplate/brake combo which is what is sold on this page under Radical ST. That does require unmounting and remounting, which in your case may also require plugging and drilling since that looks like the longer Rental track.
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2/13/2025
Will the Radical ST binding w/ 100mm breaks work with a 108mm waist width ski?
Thank you,
Thank you,
2/14/2025
Hi Ryan, you'd definitely need the bend the 100mm a good bit, I would go with the 110mm if possible. But if you've got a pair of 100mm you could probably get them to work.
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2/12/2025
I need a 100 break width binding. I want to purchase the ST Rotation 10-105 Bindings. Would those work for my skis?
2/12/2025
Hi Courtney! The 105mm brake will work just fine on a 100mm ski. ~2.5mm of overhang shouldn't be reason for any issues. Thanks!
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2/11/2025
What is the widest ski that I can comfortably mount the ST Radical 110mm to?
Would they fit a ski with a 115mm waist?
Would they fit a ski with a 115mm waist?
2/12/2025
Hi Ryan! The 110mm brakes of this binding will fit on a 115mm ski with a bit of bending. This is nearing as wide as you would want to go, as you may start running into trouble beyond this. Thanks!
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2/11/2025
Will the LTR brakes work with a Low Tech 1/2 toe piece? I think all the LT toe pieces are nearly identical, no?
2/11/2025
Hi ScSe, the LTR race brake actually mounts under the heelpiece of the LTR 105 and 115. Unfortunately, the LTR 1 & 2 have a slightly different heel pattern and aren't compatible with the race brake.
2/11/2025
Hello Scott, So it is the heel piece that the LTR brakes attach to. They will only work with the current LTR 105 model. Not with those old heels that go with those toes.
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1/24/2025
Help, please!
Fischer branded Dynafit brake break...similar to Doug in Feb '23 pic, I think. They are on Hannibal 94 skis. Can you tell me what the replacement part is?
Huge thanks!
Fischer branded Dynafit brake break...similar to Doug in Feb '23 pic, I think. They are on Hannibal 94 skis. Can you tell me what the replacement part is?
Huge thanks!
1/24/2025
Marc, you have the Rotation binding. So get the ST Rotation, 90mm x1. That will be wide enough for a 94mm wide ski.
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1/18/2025
Can you tell me which stopper fits on my binding Look ST 10?
Thank you in advance for your help
Thank you in advance for your help
1/18/2025
Hi Peter! The Look ST 10 is a rebranded version of the Dynafit Speed Turn. Although Dynafit did not make a compatible brake, Kreuzspitze made one that'll work! You can find them here. Thanks!
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11/27/2024
Hey there, i have some Dynafit speedfit 10 bindings mounted on Nordica Enforcer 104 free and am looking for brakes but all the 105mm are sold out everywhere, are there any other Brakes compatible with my setup?
11/27/2024
Jon, Yes, the Speedfit and Speed bindings were updated and renamed Blacklight. So the Blacklight 105mm brake here will work for you.
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11/19/2024
Howdy,
I'm between getting the ST rotation 90mm or 105mm brake. The brake broke on one of them and I can't figure out size they installed. The ski is 96mm underfoot. Which should I get?
I'm between getting the ST rotation 90mm or 105mm brake. The brake broke on one of them and I can't figure out size they installed. The ski is 96mm underfoot. Which should I get?
11/19/2024
Hi Ryan,
I'd go with the 90mm brake. You might need to bend them to fit, but the 105 will stick out quite a bit. Make sure you only bend the brake arm, as opposed to pulling the whole assembly wider.
I'd go with the 90mm brake. You might need to bend them to fit, but the 105 will stick out quite a bit. Make sure you only bend the brake arm, as opposed to pulling the whole assembly wider.
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10/28/2024
Are the st rotation brakes compatible with the jr rotation? Have the 92 brake and need to work on 102 ski. Thx
10/28/2024
Hi Dan, no, you need the Radical ST brakes for the Rotation 7. The 100mm will work for you.
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5/4/2024
Hi there, just wondering if you could advise which base plate/brake will be needed to fix this binding?
5/4/2024
Nick, You have the Radical 2.0, which was renamed the Rotation. So the ST Rotation brakes.
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2/12/2024
I backed the fore/aft adjustment screw too far on an older speed radical but broke off the front flange. Looking for a baseplate replacement but not sure which of the above I need. Suggestions?
Thanks,
John
Thanks,
John
2/13/2024
John, Now we have just the baseplate, save some $.
Speed Radical heel base.
Speed Radical heel base.
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2/8/2024
Can I replace just the post for this heel piece?
2/8/2024
Hi Mark, best we can do is a whole used Vertical baseplate.
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2/2/2024
Hi,
I have the Dynafit Radical Speed bindings on a 106 waist ski. I want to buy ski brakes for it. Which ski brakes are compatible with my set up? Thanks!
I have the Dynafit Radical Speed bindings on a 106 waist ski. I want to buy ski brakes for it. Which ski brakes are compatible with my set up? Thanks!
2/2/2024
Hi Sammy,
The Speed Radical you have is a brakeless binding - Dynafit does not make a brake for it. However, luckily, Kreuzspitze does! For a permanently mounted brake, check out the Kreuzspitze Heel Brake for the Speed Radical. It will mount under the heel piece (you will need to back out the mounting screws and then screw them back in).
The Speed Radical you have is a brakeless binding - Dynafit does not make a brake for it. However, luckily, Kreuzspitze does! For a permanently mounted brake, check out the Kreuzspitze Heel Brake for the Speed Radical. It will mount under the heel piece (you will need to back out the mounting screws and then screw them back in).
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1/26/2024
does anyone have a video on how to swap out brakes on the Rotations?
1/27/2024
Shawn, Not that I have seen. You remove the large silver lateral adjustment screw. Make sure the cap inside is out. You rotate the heel till the pins are pointed to the back. The brakes will sort of be in the way, you will need to manipulate the brakes so you can do that.
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5/13/2023
Hi there - I have the Rotation ST 10 120mm and am looking to replace the brake for 100mm ideally (I'm re-mounting on skis with a 94mm waist). Can I make it work with the Radical ST 100mm?
Appreciate your help... Dynafit made their naming system super confusing!
Thank you!
Appreciate your help... Dynafit made their naming system super confusing!
Thank you!
5/13/2023
Tish- With a Rotation ST you need to stay with the rotation base plate/brake. The Radical ST brake is a completely different binding system. For a 94mm waisted ski, the 90mm brake would work just fine.
5/13/2023
Thank you, Eric! Does the Rotation ST brake come in 95 or 100mm, or do they only go up in 15mm increments?
5/13/2023
Letitia- Sorry they only come in 90mm and 105mm widths. Nothing in between.
5/14/2023
Got it - thank you for your help!
1/27/2024
I also have the Rotation ST 10 with 120 brakes. I’ve purchased the 105 brake assembly replacement. I can’t figure out how to remove the heel piece from the brake base plate. Can anyone assist?
1/27/2024
Hi Shawn, the trick is to turn the pins to face exactly backwards after removing the innards. That disengages the bayonet lock and it comes right off.
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2/9/2023
This is the second rotation brake that failed on me. The springs break off at heal pad. I was able to replace this with another rotation brake the first time, but now I don't see these available. Is a radical brake compatible? What are my options?
2/10/2023
Doug, We will have more in stock very shortly. No other model is compatible.
2/10/2023
Sorry don't have answer, but only another question...Have this same problem with the ST Rotation 10, and have a replacement base plate, but I can't figure out how to remove the turret. Can you please provide direction on how to remove the turret? I have removed the large DIN adjustment screw and springs and small cap that abuts the pedestal, but cannot lift the turret off the pedestal. Very aggravating! This should be easy, right?
2/10/2023
Hi Mark, the pins need to be facing rearwards (180 degrees from ski position).
2/10/2023
Eureka -- I had rotated to every other position, but the brake mechanism was blocking 180. After forcing turret around to 180 it pulled right off and took me under 5-minutes to swap in the new base plate....much appreciated! I had about an hour into it prior, aargh.
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1/17/2023
Which replacement bindings should I order for a Youngstar ski set? Description on website where purchased says they are Rotation 7 bindings.
1/17/2023
Rebecca, it would be the Radical ST 82mm brake.
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1/13/2023
I have a pair of dynafit ST rotation 12s and when in tour mode the heel AFD plate doesn’t come flush with the rest of the binding (creating a small space). This just creates a lot of “jiggling “ aka noise while skinning uphill as the brakes jiggle. Is this normal for this model?
1/14/2023
Hi Sean,
This is consistent throughout the Dynafit ST rotations. The likely intention is to reduce the overall rigidity, preventing any damage associated with stiffer brake components.
This is consistent throughout the Dynafit ST rotations. The likely intention is to reduce the overall rigidity, preventing any damage associated with stiffer brake components.
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1/10/2023
My tlt radical 2.0 brake afd is broken. Will the st rotation brake work?
1/11/2023
Hey Jeff, the rotation baseplate/brake will work!
9/5/2024
Hello I have this same dynatfit binding, and the brake is broken, what will the replacements brake be to order for repair?
9/6/2024
Hey Thomas, you'll need any of the "ST Rotation" brakes listed in the dropdown menu above! Please feel free to contact us if you have more in-depth questions!
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