The Canyon Ultimate CF 7 (2025) is a road bike — representative silhouette: Road race. We have read 1 specification sheet (Canyon) and recorded 18 fit facts from it. 11 of the 14 measurements a road 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.
| Bottom bracket shell | Press-fit BB86 (41 mm bore, 86.5 mm) |
|---|---|
| Rear axle spacing | Thru-axle, 142 × 12 mm |
| Maximum tyre width (frame) | 33 mm |
| Wheel size (ISO bead seat) | 700c / 29" (ISO 622) |
| Steerer tube | 1-1/4" straight |
| Front axle spacing | Thru-axle, 100 × 12 mm |
| Brake mount, front | Flat mount |
| Brake mount, rear | Flat mount |
| Rotor interface (hubs) | Center Lock |
| Brake actuation | Hydraulic disc |
| Freehub body | Shimano HG, 11-speed road body (+1.85 mm) |
| Rear speeds | 12 speeds |
| Shift actuation | Mechanical (cable) |
| Crank spindle | Shimano Hollowtech II, 24 mm |
| Chain standard | 12-speed HG+ / Eagle (5.25 mm) |
| Stem bar-clamp diameter (fitted stem) | 31.8 mm |
| Handlebar clamp diameter (fitted bar) | 31.8 mm |
| Steerer clamp (stem) | 1-1/4" (31.8 mm) |
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 road bike): Derailleur hanger · Seatpost diameter · Pedal thread. The sheet we read does not state them; until a source does, every fit question that needs one of these reads "unknown".
- 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 3 of the 14 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.