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RMU The Professor 121 Skis 2024

sku# 242570
RMU - The Professor 121 Skis 2024RMU - The Professor 121 Skis 2024RMU - The Professor 121 Skis 2024RMU - The Professor 121 Skis 2024RMU - The Professor 121 Skis 2024RMU - The Professor 121 Skis 2024
Model Info


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Product Info

A bit more versatile than the wider Butterknife, but still a raging freeride missile for the deepest days on your calendar, the RMU The Professor 121 Skis are the daily driver of skiers like Mark Abma, who probably gets more pow days than anyone. With 800mm of tip rocker and a 121mm waist, this professor is ready to school the pretenders any time the snow is deeper than a foot.

Product Details

Rocker Type

800mm Tip Rocker / Camber / 780mm Tail Rocker


Poplar Wood Core With Beech Mounting Plate


26 Oz Pre Preg Heavy Duty Triax Fiberglass

ABS Tip and Tail Spacer

Full Wrap Rubber VDS For Superior Dampening

Nylon Top Sheet

Two Sheets 26oz Pre Preg Heavy Duty Triax Fiberglass

Two Sheets Thin Felt to Increase Adhesion Between Unlike Materials


Extra Thick 8.5mm ABS Sidewall


Okulen 7150 C Graphite Race Base


Extra Thick 2.3mm Steel Edges

Additional Features

Built with 100% Renewable Energy

Made in Sweden

Binding Compatibility

We recommend a brake width equal to or at most 15 mm wider than the ski waist width.


  • Terrain: Big Mountain, Powder More 
    Big Mountain Powder
  • Skis: No Bindings
  • Ability Level: Intermediate-Advanced More 
  • Rocker Type: Rocker/Camber/Rocker More 
  • Turning Radius: Medium More 
  • Core/Laminates: Wood
  • Tail Type: Partial Twin Tip More 
    Partial Twin Tip
  • Athletes: Benny Smith, Mark Abma
  • Warranty: Limited Lifetime
Size (cm) 178 188
Tip Width (mm) 126 126
Tip Contact Point (mm) 147 147
Waist Width (mm) 121 121
Tail Contact Point (mm) 140 140
Tail Width (mm) 119 119
Turning Radius (m) 21 21

Other Notes

RMU products can only be shipped within the United States and Canada



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