The Kona Sutra is a touring bike — representative silhouette: Touring. We have read 1 specification sheet (Kona Bikes) and recorded 12 fit facts from it. 8 of the 16 measurements a touring bike needs to answer fit questions are on file; 0 are confirmed by two independent sources. Where a measurement is missing, we say so below — we do not guess.
| Rear axle spacing | Thru-axle, 142 × 12 mm |
|---|---|
| Seatpost diameter | 27.2 mm |
| Seatpost shape | Round |
| Maximum tyre width (frame) | 40 mm |
| Wheel size (ISO bead seat) | 700c / 29" (ISO 622) |
| Front axle spacing | Thru-axle, 100 × 12 mm |
| Freehub body | Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes) |
| Rear speeds | 10 speeds |
| Shift actuation | Mechanical (cable) |
| Chain standard | 10-speed (6.0 mm) |
| Rim internal width | 23 mm |
| Tubeless-ready rims | Tubeless-ready |
Confidence: every fact above comes from a single cited source — "derived" on our lattice; none is verified by a second independent publisher yet. A verdict that rests on a safety-critical fact therefore stops at "unknown" rather than "fits".
Not on file (required for a touring bike): Bottom bracket shell · Derailleur hanger · Brake mount, front · Brake mount, rear · Rotor interface (hubs) · Brake actuation · Brake pad shape (fitted calipers) · Pedal thread. The sheet we read does not state them; until a source does, confirm these measurements before choosing a part that depends on them.
- Why do so many verdicts on this bike read "unknown"?
- Because a verdict needs the bike's measurement for every dimension a part requires, and 8 of the 16 required measurements are not on file. "Unknown" means we could not check — not that it fits, and not that it does not.
- Will the verdicts change?
- Yes. When a second independent source confirms a measurement — or a first one states a missing one — the verdicts are recomputed from the new facts. Nothing on this page is typed by hand.