Spark R&D Dyno DH Hardboot Splitboard Binding

$539.00
Design your dream setup!
Features

  • 409 g per binding
  • Ride-only, carried in the pack on the climb
  • Stainless steel bails, aluminum toe clips
  • Fits 255 to 340 mm boot soles
  • Tesla snap ramps on Spark pucks
  • Pucks and tech toes sold separately

Description

The Spark R&D Dyno DH is a 409 g ride-only hardboot splitboard binding with stainless bails and Tesla snap ramps, for alpine touring boots from 255 to 340 mm.

Tech Specs
Hardboot Splitboard Binding

Spark R&D Dyno DH Hardboot Splitboard Binding

The Spark R&D Dyno DH Hardboot Splitboard Binding is a ride-only binding for splitboarders who tour in alpine touring boots and want the lightest way to lock those boots to the board for the descent. Stainless steel toe and heel bails and aluminum toe clips hold the boot, the toe clip fits low-profile touring soles, and Tesla snap ramps lock the binding onto pucks. At 409 g per binding, carried in the pack on the way up while you climb on separate tech toes, the Dyno DH suits hardboot splitboarding, long tours and technical lines.

Specs Verified Ratings and setup guidance verified against manufacturer specifications.

Is This the Right Binding for You?

Best For
Hardboot splitboarders who tour on tech toes and want a light, ride-only binding that locks onto Spark pucks.
Consider Another Binding If
You ride soft boots, want one binding that both tours and rides, or do not already own tech toes and pucks.

CCBB Binding Ratings

Uphill Efficiency
5/5
Stays in the pack, 409 g per binding
Descent Security
4/5
Stainless bails, reinforced heel
Transition Speed
3/5
Tesla snap ramps, bindings come out of the pack
Serviceability
4/5
Simple bails and toe clips, Spark tool

Rating scale: 5 = top of its class, 4 = excellent, 3 = good, 2 = specialized or below average, and 1 = limited.

CCBB Binding Profile

Brake WidthNone. Splitboard bindings do not use brakes
Boot CompatibilityAlpine touring boots, 255 to 340 mm soles
AdjustabilityFits 255 to 340 mm sole lengths
Mount PatternSpark pucks, sold separately

Why We Like It

  • The Dyno DH rides the descent only, so it lives in the pack on the climb and the boot tours on lighter tech toes.
  • Stainless steel bails and aluminum toe clips hold the boot, and the toe clip fits low-profile touring soles.
  • Tesla snap ramps lock the binding onto Spark pucks with no pins.
  • The heel end of the baseplate is reinforced to resist bending with heavy use.

Best Uses

  • Hardboot splitboarding
  • Long tours and ski mountaineering objectives
  • Technical and steep lines
  • Riders who tour in alpine touring boots
  • Spark puck setups

Mounting and Setup Advice

The Dyno DH needs Spark pucks, with Spark Canted Pucks recommended, and separate tech toe pieces for touring. Spark's Hardboot Dual Height Wires and D Rex crampons are sold separately. Set the bails to your boot using the 4 mm set screw.

Check your boot sole length against the 255 to 340 mm range, and confirm your boots have tech toe inserts for the touring toes. Bring your boots and board in so we can set up pucks, toes and bails together.

Mounting and setup guidance reviewed by CCBB splitboard staff. Confirm interface and stance against your board before drilling.

Technical Specifications Manufacturer specs · Click to expand

Fit and Setup

Weight
409 g per binding
Boot Sole Length
255 to 340 mm
Sold Separately
Spark pucks, tech toes, Hardboot Dual Height Wires, D Rex crampons

Construction and Compatibility

Bails
Stainless steel toe and heel bails
Toe Clips
Anodized aluminum, fit low-profile touring soles
Baseplate
Reinforced heel end
Interface
Tesla snap ramps on Spark pucks
Boot Compatibility
Hardboot splitboard binding for ride mode. Works with alpine touring boots with a sole length of 255 to 340 mm, including low-profile touring soles. Touring requires separate tech toe pieces and boots with tech toe inserts. Soft snowboard boots are not compatible.
Recommended Use
Hardboot splitboarding

Compare the Spark R&D Dyno DH

Dyno DH vs. Spark R&D Arc ST Splitboard Binding

The Spark R&D Arc ST Splitboard Binding is Spark's soft boot binding at 628 g per binding in a Medium, touring and riding in one piece.

Shop Spark R&D Arc ST Splitboard Binding

Dyno DH vs. Spark R&D Surge ST Splitboard Binding

The Spark R&D Surge ST Splitboard Binding is Spark's stiff soft boot binding at 689 g per binding in a Medium.

Shop Spark R&D Surge ST Splitboard Binding

Dyno DH vs. Voile STS Tour Binding

The Voile STS Tour Binding is another hardboot split option. Compare interface and touring setup with a shop before choosing.

Shop Voile STS Tour Binding

Common Questions

Who should buy the Spark R&D Dyno DH Hardboot Splitboard Binding?
The Spark R&D Dyno DH Hardboot Splitboard Binding suits hardboot splitboarders who tour on tech toes and want a 409 g ride-only binding that locks onto Spark pucks.
What boots and boards work with the Spark R&D Dyno DH Hardboot Splitboard Binding?
The Dyno DH works with alpine touring boots with a sole length of 255 to 340 mm, including low-profile touring soles. Soft snowboard boots are not compatible. On the board it mounts to Spark pucks, sold separately, and touring needs separate tech toe pieces and boots with tech toe inserts.
Can I tour in the Dyno DH?
No. The Dyno DH is for riding only. Carry it in your pack on the way up and tour on tech toes.
What else do I need?
Spark pucks, tech toe pieces and, for the climb, Spark's Hardboot Dual Height Wires. D Rex crampons are optional.
What boot sole lengths does the Dyno DH fit?
255 to 340 mm, adjusted with the bails and a 4 mm set screw.
How much does the Dyno DH weigh?
409 g per binding.

Our Verdict

The Spark R&D Dyno DH Hardboot Splitboard Binding does one job: lock an alpine touring boot to a splitboard for the descent at 409 g per binding, with stainless bails, aluminum toe clips and Tesla snap ramps. It rides in the pack while you climb on tech toes. Soft boot riders should look at the Arc ST or Surge ST; hardboot splitboarders should start here.

The Spark R&D Dyno DH is a 409 g ride-only hardboot splitboard binding with stainless bails and Tesla snap ramps, for alpine touring boots from 255 to 340 mm.