Complete system weight
See the full weight of one complete frame system and a pair.
ONE Blades
ONE Blades
Who you are
EDGE WEIGHT
Every component. Every size.
A complete breakdown of EDGE frame system weight across every frame size, from individual components to the complete setup fitted to one boot or a pair.
Weight and geometry
See what the fourth wheel adds and why the geometry changes.
Individual components
See the weight of each frame, wheel, bearing, spacer, EDGE pick and rocker axle.
01 · COMPLETE FRAME SYSTEM
Everything fitted to the boot.
These figures include the complete EDGE frame system fitted beneath one boot, or the combined weight for a pair. Boot weight is not included.
EACH COMPLETE FRAME INCLUDES
1
Frame
4
Wheels
8
Bearings
4
Spacers
1
EDGE pick
4
Rocker axles
210
MM
ONE FRAME
655 g
PAIR
1,310 g
230
MM
ONE FRAME
712 g
PAIR
1,424 g
250
MM
ONE FRAME
785 g
PAIR
1,570 g
270
MM
ONE FRAME
842 g
PAIR
1,684 g
290
MM
ONE FRAME
859 g
PAIR
1,718 g
| FRAME SIZE | 210 mm | 230 mm | 250 mm | 270 mm | 290 mm |
|---|---|---|---|---|---|
| One complete frame | 655 g | 712 g | 785 g | 842 g | 899 g |
| Complete pair | 1,310 g | 1,424 g | 1,570 g | 1,684 g | 1,798 g |
Boot weight is not included because it varies by manufacturer, model and size.
02 · WEIGHT AND GEOMETRY
The fourth wheel has a job.
A four-wheel figure skating frame carries more components than a three-wheel frame.
That additional wheel is not there to make the frame longer or heavier. It creates the third balance zone.
3 WHEELS
2 BALANCE ZONES
FRONT
PIVOT
REAR
The center wheel is a pivot. The skater moves between the front and rear balance zones.
4 WHEELS
3 BALANCE ZONES
FRONT
CENTER
REAR
The two center wheels create the stable center skating zone that a three-wheel frame cannot provide.
ICE BLADE
3 BALANCE ZONES
FRONT
CENTER
REAR
An ice blade has front, center and rear balance zones across its rocker.
The additional wheel adds weight. It also changes the geometry.
Three wheels create two balance zones. Four wheels create three.
The two center wheels create the stable center skating zone that a three-wheel frame cannot provide.
For EDGE, that is the trade-off: more components in exchange for the geometry required to reproduce the three balance zones of an ice blade.
WHY THE EXTRA WEIGHT EXISTS
The additional weight is a consequence of the fourth-wheel architecture. The third balance zone is the reason for it.THE DESIGN PRIORITY
The goal was never to build the lightest frame. It was to build the geometry figure skating requires.03 · INDIVIDUAL COMPONENTS
Every part, measured separately.
Individual component weights show exactly where the total system weight comes from across each EDGE size.
| COMPONENT | 210 mm | 230 mm | 250 mm | 270 mm | 290 mm |
|---|---|---|---|---|---|
| Frame each | 249 g | 266 g | 284 g | 301 g | 318 g |
| Indoor wheel each | 50 g | 60 g | 70 g | 80 g | 80 g |
| Outdoor wheel each | 50 g | 60 g | 70 g | 80 g | 80 g |
| Bearing each | 11 g | 11 g | 11 g | 11 g | 11 g |
| Spacer each | 2 g | 2 g | 2 g | 2 g | 2 g |
| EDGE pick each | 50 g | 50 g | 65 g | 65 g | 65 g |
| Rocker axle each | 15 g | 15 g | 15 g | 15 g | 15 g |
Indoor and outdoor wheels
Indoor and outdoor wheels have the same listed weight within each corresponding frame size.
Pick size changes
210 mm and 230 mm use Mini EDGE picks. 250 mm, 270 mm and 290 mm use Regular EDGE picks.