# K2 F.I.T. 84 Boa vs Seba Trix 2 80: specs and price compared

A sourced, side-by-side comparison of the K2 F.I.T. 84 Boa (K2) and Seba Trix 2 80 (Seba) among inline skates. K2 F.I.T. 84 Boa is the cheaper of the two at $219.95.

## Side by side

| Spec | K2 F.I.T. 84 Boa | Seba Trix 2 80 |
| --- | --- | --- |
| US price | $219.95 | $349 |
| Brand | K2 | Seba |
| Released | 2026 | — |
| Wheel diameter (mm) | 84 | 80 |
| Wheels per frame | 4 | 4 |
| Bearing rating | TwinCam ILQ7 | ABEC 9 |
| Frame material | aluminum (stamped) | aluminum (extruded) |
| Closure system | Boa speed lacing + cuff buckle + 45-degree velcro power strap | velcro cuff buckles + velcro toe strap + micro-adjustable 45-degree strap + laces |
| Wheel durometer (A) | 80 | 85 |
| Boot type | soft | hardshell (fiberglass shell, triangle plastic cuff, memory-foam liner) |
| Brake included | Yes | No |

## Key differences

- Wheel diameter (mm): K2 F.I.T. 84 Boa 84 vs Seba Trix 2 80 80
- Bearing rating: K2 F.I.T. 84 Boa TwinCam ILQ7 vs Seba Trix 2 80 ABEC 9
- Frame material: K2 F.I.T. 84 Boa aluminum (stamped) vs Seba Trix 2 80 aluminum (extruded)
- Closure system: K2 F.I.T. 84 Boa Boa speed lacing + cuff buckle + 45-degree velcro power strap vs Seba Trix 2 80 velcro cuff buckles + velcro toe strap + micro-adjustable 45-degree strap + laces
- Wheel durometer (A): K2 F.I.T. 84 Boa 80 vs Seba Trix 2 80 85
- Boot type: K2 F.I.T. 84 Boa soft vs Seba Trix 2 80 hardshell (fiberglass shell, triangle plastic cuff, memory-foam liner)
- Brake included: K2 F.I.T. 84 Boa Yes vs Seba Trix 2 80 No

## Sources

- K2 F.I.T. 84 Boa: https://www.inlinewarehouse.com/K2_FIT_84_BOA/descpage-I222019.html (inlinewarehouse.com, verified 2026-08-11)
- Seba Trix 2 80: https://www.inlinewarehouse.com/Seba_Trix_2_80_Inline_Skates/descpage-TRX216.html (inlinewarehouse.com, verified 2026-08-11)

Canonical: https://frontdeskreview.com/gear/inline-skates/k2-fit-84-boa-vs-seba-trix-2-80/
Cite: Per The Front Desk Review, K2 F.I.T. 84 Boa ($219.95) vs Seba Trix 2 80 ($349) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/inline-skates/k2-fit-84-boa-vs-seba-trix-2-80/
License: CC BY 4.0.