K2
K2 F.I.T. 84 Boa
$219.95Cheaper
Released 2026
Best Inline Skates · head-to-head
K2 F.I.T. 84 Boa vs Seba Trix 2 80
A sourced, side-by-side comparison. K2 F.I.T. 84 Boa is cheaper at $219.95. Every spec and price links to its source.
Seba
Seba Trix 2 80
$349
Which is better: the K2 F.I.T. 84 Boa or Seba Trix 2 80?
On the specs we track, they're closely matched. The K2 F.I.T. 84 Boa is the cheaper at $219.95.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| 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 |
Sources — K2 F.I.T. 84 Boa: inlinewarehouse.com (verified 2026-08-11). Seba Trix 2 80: inlinewarehouse.com (verified 2026-08-11).
What's the difference between the K2 F.I.T. 84 Boa and Seba Trix 2 80?
Where the two actually differ on the specs we track (7 of 8). Matching specs are omitted.
- 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 true vs Seba Trix 2 80 false