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Retail Outlets:

Mammoth Gear
Mammoth Lakes, CA

The Fifth Season
Mount Shasta, CA

Nelson, BC

Alpenglow Sports
Tahoe City, CA

The Backcountry
Truckee, CA

Neptune Mountaineering
Boulder, CO

Crows Feet Commons
Bend, OR

Feathered Friends
Seattle, WA


Ski mountaineering is an exceptionally hazardous activity which often results in severe injuries and death. Any person purchasing, or using our equipment, assumes the responsibility for seeking proper training in its use. They also assume all risk for injury, or damage, sustained while using any of our equipment. Our equipment is not to be used for any other purpose other than which it is intended. Failure to follow these warnings increase the risk of injury or death. B & D Precision is not, and shall not, be liable for direct, indirect, incidental, or other types of damages arising out of, or resulting from, the use of our products.

Always test your gear before heading to the backcountry!

Dynafit Custom Accessories
New toe shims available.

Top PlatesB & D Ski Gear makes several custom components for Dynafit bindings including top plates, shims, volcanoes, and Nubbins.

See Below for Details

Custom Dynafit Products

Nubbins for Radicals
Nubbin on Radical Heel Lifter

Many people noticed that the Radical heel lifters are not as tall as the Comforts. Our Nubbins, or heel lift extenders, raise the Radical heel riser to the level of the Comfort/Vertical cones. The Nubbin attaches to the heel riser with a set screw.

17gms (0.6 Oz) per set w/screws

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Nubbins $27.50

Dynafit may refuse to warranty heel units if they feel Nubbins contributed to the heel unit's failure.


Top Plates

Engraving at additional cost.

Heel Risers


Radical FT/ST Shim
Note: Incompatible with Radical Speed
Classic Toe Shims
Note: Compatible with everything except Radical FT/ST
Shim Screws
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Contact us for additional sizes or custom orders.

Ultimate Cuff Pivot Kit

At this time this product is in beta.

Ultimate Cuff Pivot Parts

These cuff pivots are a savior for boots with a worn out cuff to scaffo (aka shoe) connection. In addition, this kit will allow the pivots to be fully field servicable. Finally, they allow for a friction free, yet rigid, connection between the cuff and scaffo.

The kit comes with hardware for 1 pair of boots. We recommend you purchase the spanner to install the cuff pivot set. While we don't anticipate signficant wear we will also sell the plastic washers separately.

The pivots are designed specifically for the Dynafit TLT 5/6 Performance boots but they may also be used in other ski boots as described in the excellent post at

The standard UCP weights 34 grams per boot. The ultralight UCP weighs 17 grams per boot.

Ultimate Cuff Pivot Set


While ambitious users can install these at home it is recommended that you have a qualified boot fitter install the pivot. After installation most users should be able to field service them without trouble.

Speed Plates on Comfort Heel
Dynafit Speed Plates

Fits on the TLT and Comfort binding to reduce weight for those looking to save every gram. The stock TLT plates with post weigh 80 gms.

Weigh 20 grams per set
Only available in red.

Speed Plates $21.95

Comfort Plate w/ Engraving
Comfort Top Plate

Weigh 42 grams per set.
Available in black and red.

Note riser cones/volcanoes must be purchased separately.

Black Plate
Black on a Goode

Black Plate w/ Engraving
Comfort plate on classic binding.

Comfort Plates $24.95

B & D cones can be added so you can have a comfort style cone on a TLT speed binding or Race T1 bindings (my favorite).

Comfort Style Heel Riser Cones/Volcanoes

Cones in Action © Jim Knight

Ask and ye shall receive. People have been searching for a viable replacement for the weak Dynafit heel risers for years. After debating the pros and cons we decided to produce a stronger, and lighter heel riser. Our cones are at least 50% stronger than stock Dynafit cones. They will mount onto stock comfort top plates and our custom top plates. They come with screws for mounting.

The short cones are 1/4" shorter.
Weight 19gms (0.7 Oz) per set
The standard cones are the same height as stock cones.
Weight 26gms (0.9 Oz) per set
The tall cones are 1/4" taller.
Weight 33gms (1.2 Oz) per set

Cones are only sold in pairs.

These cones are not a replacement for good technique. Most cones are probably broken due to bad technique, not weakness of the cones. We will not accept any responsibility for damage to your heel unit while using any of our products.

Tech Toe Shims

Our toe shims allow you to reduce the delta angle between your toe and heel piece. While these shims were made with Dynafit bindings in mind, they will work with most Tech bindings. We have three different thicknesses of toe shims. The 1/8" and 3/16" shims are laser cut. The 1/4" shims are machine cut. For each thickness there are two versions. Radical FT/ST version is specific to Dynafit Radical FT and ST model bindings. The classic version is compatible to every other tech binding that we have tried. Look at the charts below to get an idea of the variations in delta angle between different bindings.

Note: All measurements are for comparison purposes only. Height is measured from the pins, not from the boot sole.

Brand Model Toe Height Heel Height Difference Diff from TLT
Dynafit TLT 28.00 40.20 12.2 X
Plum Guide 30.64 48.5 17.86 5.66
Dynafit Radical FT/ST 35.34 50.5 15.16 2.96
Dynafit Comfort 34.18 50 15.82 3.62
Dynafit Speed Rad 28.5 42.8 14.3 2.10
Diamir Vipec 41 51 10 -2.20
Dynafit Beast 39 47 8 -4.20

Brand Model Toe Height Heel Height Difference Diff from TLT
Dynafit Old Race Heel (Gray) 28.00 38.20 10.2 -2.0
Dynafit New Race Heel (Yellow) 28.00 44.20 16.2 4.0

Radical FT/ST Version

Laser cut Radical FT/ST shimMachined Radical FT/ST shim

The picture on the left is a laser cut shim. The picture on the right is a machined 1/4" shim. These mount with a 4 hole pattern. Shims are sold as a set of two.

Note: Not compatible with Radical Speed

Classic Version

Laser Cut Toe Shims for DynafitToe Shims for Dynafit

The picture on the left is a laser cut shim. The picture on the right is a machined 1/4" shim. Note: These can be mounted with 4 or 5 hole Dynafit patterns.

Shim Tip ExtensionsLaser Cut Tail Extension

The picture on the left shows tip extensions. The top picture is for the machined shim. The bottom picture is for the laser cut shims. The picture on the right is a tail extension. Shims and extensions are sold as a set of two.Used on Comfort, vertical ST and Vertical FT.

Note: Compatible with all tech bindings except Radical FT/ST

The extensions are designed to support the plastic tabs present in the bindings below:

  • Dynafit Comfort 07 and later
  • Dynafit Vertical FT
  • Dynafit Vertical ST

Due to variances in boot sole length we do not offer an extension to support the plastic strip connecting the toe and heel units in Dynafit Vertical bindings.

Our shims do not come with screws.

The 19mm screws are for use with Dynafit Radical Speed, Race versions, and Plum bindings. These screws when used with Dynafit Radical FT/ST bindings and 1/8" shims give about 5mm of bite into the ski which may be suficient.

The 28mm screws are for use with Dynafit Radical FT/ST, and Comfort/Vertical bindings.

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B & D Precision © 2013, Page Last Updated 11/23/2013