Gravel
Boardman ADV Alloy (2021)
2021 · 700c wheels · 4 sizes
The 2021 generation of Boardman's alloy adventure bike, built around a triple butted 6061 aluminium frame with hidden welds and a C7 carbon fork with tapered steerer, sold as the ADV 8.6 and ADV 8.9 on 700x38 tubeless tyres. Its geometry differs from the later alloy ADV. Boardman's published large size top tube of 570 mm is about 5 mm shorter than its stack, reach and seat angle suggest.
Source: www.boardmanbikes.com/gb_en/products/2384-adv-8.9-2021.html
Size run
Published geometry by size. How each size rides and fits for your rider profile loads with the page.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack (mm) | 554 | 573 | 596 | 608 |
| Reach (mm) | 376 | 385 | 393 | 399 |
| Head angle (°) | 71.0 | 71.0 | 71.5 | 71.5 |
| Seat angle (°) | 74.0 | 73.5 | 73.0 | 73.0 |