Geometry ?
BH GravelX R 2026 geometry in sizes XS–XL: stack 510–598 mm, reach 366–398 mm, head angle 69.5–72°.
| XS | SM | MD | LA | XL | |
|---|---|---|---|---|---|
| Stack | 510 mm | 540 mm | 556 mm | 577 mm | 598 mm |
| Reach | 366 mm | 370 mm | 377 mm | 387 mm | 398 mm |
| Head angle | 69.5° | 70.5° | 71° | 71.5° | 72° |
| Seat angle | 75° | 73.8° | 73° | 72.8° | 72.5° |
| Seat tube (c-t) | 478 mm | 500 mm | 520 mm | 540 mm | 560 mm |
| Head tube | 100 mm | 120 mm | 140 mm | 160 mm | 180 mm |
| Top tube (effective) | 503 mm | 527 mm | 548 mm | 567 mm | 587 mm |
| BB drop | 67 mm | 75 mm | 73 mm | 73 mm | 71 mm |
| Chainstay | 426 mm | 426 mm | 426 mm | 426 mm | 426 mm |
| Wheelbase | 1000 mm | 1009 mm | 1019 mm | 1031 mm | 1044 mm |
| Fork length | 389 mm | 390 mm | 390 mm | 390 mm | 390 mm |
Source: bhbikes.com, checked 1 Nov 2026 · bar position: worked out from published data
An older model year in the archive with the same stack, reach and head angle: 2025. Source: bhbikes.com
Stock build
GravelX 6.5 R LG657 €5,000
- Groupset
- Shimano GRX 825 Di2 2×12
- Shifters
- Shimano GRX 825 Di2
- Cranks
- Shimano GRX 6140 46/30
- Stem
- EVO Gravel Monocoque
- Handlebar
- Gravel Monocoque
- Seatpost
- Tija BH Gravel X
- Saddle
- Prologo AGX
- List price
- €5,000 (bhbikes.com, 1 Nov 2026)
GravelX 5.5 R LG557 €3,400
- Groupset
- Shimano GRX 820 2×12
- Shifters
- Shimano GRX 820
- Cranks
- Shimano GRX 610 46/30
- Stem
- EVO Gravel Monocoque
- Handlebar
- Gravel Monocoque
- Seatpost
- Tija BH Gravel X
- Saddle
- Prologo AGX
- List price
- €3,400 (bhbikes.com, 1 Nov 2026)
GravelX 3.5 R LG357 €3,000
- Groupset
- Shimano GRX 820 1×12
- Shifters
- Shimano GRX hydraulic
- Cranks
- Shimano GRX 820 40T
- Stem
- FSA NS SMR
- Handlebar
- FSA NS Gravel
- Seatpost
- Tija BH Gravel X
- Saddle
- BH Ergo G
- List price
- €3,000 (bhbikes.com, 1 Nov 2026)
Source for all builds: bhbikes.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size XS (stack 510 / reach 366 mm).
Stack and reach within 12 mm of size SM (stack 540 / reach 370 mm).
Stack and reach within 12 mm of size MD (stack 556 / reach 377 mm).
Stack and reach within 12 mm of size LA (stack 577 / reach 387 mm).
Stack and reach within 12 mm of size XL (stack 598 / reach 398 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 13 values for this model’s stem and bars. Add them