Available lengths (cm)
- 178
- 188
Price
$919.00 MSRP (manufacturer)
Live cross-retailer price comparison is coming for the 2026/27 season. Until then, check current prices directly:
These open each retailer's search for “RMU Professor 121”. They are plain links — not affiliate links — and we earn nothing from them. Disclosure
Key facts
- Waist Width
- 121 mm
- Sidecut Radius
- 6.4 m
- Profile
- Rocker / Camber / Rocker
- Available Lengths
- 178, 188 cm
Specifications
Manufacturer spec · cross-checked- Waist Width†
- 121 mm
- Tip Width†
- 147 mm
- Tail Width†
- 140 mm
- Sidecut Radius†
- 6.4 m
- Weight (per ski)
- —
- Profile
- Rocker / Camber / Rocker
- Flex (1–10)
- —
- Available Lengths
- 178, 188 cm
- Core
- Poplar/Beech
- Construction
- —
† These specs can change with length. We quote the shortest length the manufacturer lists (178 cm) — a reference point, not the measurement of the length you'll ride. Two products anchored at different lengths aren't directly comparable on these rows.
“—” means the manufacturer doesn't publish that spec, or our checks of the manufacturer's page don't yet agree on it — we never guess. How we verify specs
- 121 mm waist: wider than 95% of 26/27 skis on SnowSift
Verified through agreement between an independent double-read of the manufacturer page + the manufacturer's own structured product data · how we verify
About this ski
The RMU Professor 121 is a 2026/27 freeride ski. It has a 121mm waist and a 6.4m sidecut radius. It is made in 2 lengths, from 178 to 188cm. RMU lists it at an MSRP of $919. Its specifications were extracted from the manufacturer's own product page and independently cross-checked before publishing.
