The Specialized Diverge E5 Shimano Claris (2025) is a gravel bike — representative silhouette: Gravel. We have read 9 specification sheets (Specialized, KMC, Tektro and Gorilla Brakes) and recorded 17 fit facts from them. 10 of the 16 measurements a gravel bike needs to answer fit questions are on file; 2 are confirmed by two independent sources. Where a measurement is missing, we say so below — we do not guess.
| BB shell width | 68 mm |
|---|---|
| Seat clamp diameter | 30.8 mm |
| Front derailleur mount | Braze-on |
| Rear axle spacing | Thru-axle, 142 × 12 mm |
| Seatpost diameter | 27.2 mm |
| Wheel size (ISO bead seat) | 700c / 29" (ISO 622) |
| Front axle spacing | Thru-axle, 100 × 12 mm |
| Brake mount, front | Flat mount |
| Brake mount, rear | Flat mount |
| Brake actuation | Mechanical (cable) disc |
| Brake pad shape (fitted calipers) | Tektro Mira OEM flat-mount description — exact documented replacement application only |
| Rear speeds | 8 speeds |
| Chain standard | 6 / 7 / 8-speed |
| Stem bar-clamp diameter (fitted stem) | 31.8 mm |
| Handlebar clamp diameter (fitted bar) | 31.8 mm |
| Brake actuation, rear | Mechanical (cable) disc |
| Brake pad shape, rear caliper | Tektro Mira OEM flat-mount description — exact documented replacement application only |
Confidence: 3 facts are verified by two independent sources; the rest come from a single cited source ("derived").
Not on file (required for a gravel bike): Bottom bracket shell · Derailleur hanger · Maximum tyre width (frame) · Rotor interface (hubs) · Freehub body · Pedal thread. The sheets we read do 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 6 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.