Road endurance
Fairlight Strael 4.0
2025 · 700c wheels · 10 sizes
Reynolds 853 steel all-road and endurance road frame with a full carbon Anraed 4.0 fork, clearance for tyres up to 39 mm and mudguard mounts. Fairlight offers each frame size in two versions: R (Regular) is lower and longer, T (Tall) is higher and shorter. The geometry sheet quotes trail for a 700x28 tyre (the product page labels the same figures as 700x32), and standover for a 700x32 tyre measured 65 mm forward of the bottom bracket centre. Bikes are built to order, so stem, bar and crank sizes are chosen per rider.
Source: media.fairlightcycles.com/wp-content/uploads/2025/08/Fairlight-Frame-Geometries-v4-All-Models.pdf
Size run
Published geometry by size. How each size rides and fits for your rider profile loads with the page.
| Size | 51R | 51T | 54R | 54T | 56R | 56T | 58R | 58T | 61R | 61T |
|---|---|---|---|---|---|---|---|---|---|---|
| Stack (mm) | 530 | 560 | 548 | 580 | 566 | 600 | 584 | 620 | 602 | 640 |
| Reach (mm) | 380 | 370 | 386 | 378 | 394 | 386 | 402 | 394 | 410 | 402 |
| Head angle (°) | 71.5 | 71.5 | 72.3 | 72.3 | 73.0 | 73.0 | 73.3 | 73.3 | 73.3 | 73.3 |
| Seat angle (°) | 74.0 | 74.0 | 73.8 | 73.8 | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 |