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**Left image: Topsheet. Right image: base.
Left image: Topsheet. Right image: base.
**Left image: Topsheet. Right image: base.


Tabula Rasa

Grubby Clark didn't invent the blank, but he made damn sure anyone that wanted to shape had the blank to do it. The Clark gives anyone with a jigsaw and an idea the chance to carve out their own definition of the perfect pow board.

$230.97 -30% Save: $98.99
Size: 155

SKU: SY170185

Free shipping within 4-7 days on orders over $100

Clark tech

Dreamers and doers
Up To You
Full Poplar

Flex rating: 5/10

Riding Type


Up To You

A blank canvas ready for whatever your imagination can come up with. Need some inspiration? See what others have created with their YES. Clark. #YESClark


Full Poplar

Our baseline core for tip to tail wood-core snowboard construction. Strikes a predictable balance between durability, consistent flex and light weight.

Base Profile

Blended Rocker

Base Materials


Just like it says. This material is formed by extrusion. It’s softer than our other two bases, which isn’t necessarily a bad thing. At the speeds many of us ride, this material is actually quicker (gets up to speed faster) than sintered when waxed correctly. You may have your own proof of this when you’re smoking by someone with a dried out “high-end” base. It also retains wax better because it’s more porous and is easy to fix with a P-Tex stick if you get scratches in it.

Know your Specs


Clark specs

Board Length (cm) 155
Surface Area (dm2) N/A
Tip Length (cm) 39.5
Tail Length (cm) 26
Effective Edge Length (cm) N/A
Contact Length (cm) 89.5
Waist Width (cm) 32.5
Front Foot Width (cm) 32.5
Rear Foot Width (cm) 32.5
Tip Width (cm) 32.5
Tail Width (cm) 32.5
Taper (cm) 0
Rocker / Camber (mm) 0
Sidecut Radius (m) N-A
Ref. Point (cm) 58.4
Ref. Point (in) 23
Ref. Stance Setback (cm) 2
Min Ref. Stance Width (cm) 54.4
Min Ref. Stance Width (in) 21.4
Max Ref. Stance Width (cm) 62.4
Max Ref. Stance Width (in) 24.6
Rider Weight (lbs) 150-200
Rider Weight (kg) 68-90