Road endurance
Reilly Spectre
2025 · 700c wheels · 5 sizes
Titanium all-road disc bike built in the UK for year-round riding, with mudguard mounts and room for 38mm tyres (40mm on the updated UDH version). Reilly publishes one geometry table for the complete bike and the frameset, covering sizes XS to XL; the updated version with integrated headset and internal routing is also sold in XXS and XXL, but no geometry is published for those sizes. Reilly's figures for the Large look odd: its 73.5 degree head angle is steeper than the XL's 73 degrees and does not reproduce the published 59mm trail, so treat that size's head angle with some caution. The frameset page also mentions a 50mm rake fork while the geometry table lists 47mm.
Source: reillytitanium.com/products/spectre-road-disc-complete
Size run
Published geometry by size. How each size rides and fits for your rider profile loads with the page.
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Stack (mm) | 526 | 542 | 564 | 585 | 600 |
| Reach (mm) | 376 | 378 | 382 | 396 | 406 |
| Head angle (°) | 70.5 | 71.0 | 72.0 | 73.5 | 73.0 |
| Seat angle (°) | 75.5 | 74.5 | 73.5 | 72.5 | 72.5 |