Geometry ?
Boardman SLR (carbon C7) 2025 geometry in sizes XS–XL: stack 537–593 mm, reach 371–404 mm, head angle 71–72.5°.
| XS | SM | MD | LG | XL | |
|---|---|---|---|---|---|
| Stack | 537 mm | 548 mm | 563 mm | 577 mm | 593 mm |
| Reach | 371 mm | 378 mm | 388 mm | 394 mm | 404 mm |
| Head angle | 71° | 72° | 72.5° | 72.5° | 72.5° |
| Seat angle | 74° | 73.5° | 73.5° | 73° | 73° |
| Seat tube (?) | 465 mm | 485 mm | 500 mm | 525 mm | 545 mm |
| Top tube (effective) | 525 mm | 540 mm | 555 mm | 570 mm | 585 mm |
| BB drop | 74 mm | 70 mm | 70 mm | 70 mm | 70 mm |
| Chainstay | 410 mm | 410 mm | 412 mm | 412 mm | 412 mm |
| Stock build by size | |||||
| Cranks | 165 mm | 170 mm | 170 mm | 172.5 mm | 172.5 mm |
| Stem | 80 mm | 90 mm | 100 mm | 110 mm | 120 mm |
| Bar width | 380 mm | 380 mm | 400 mm | 400 mm | 420 mm |
(?) by the seat tube length: the manufacturer doesn’t say whether it’s measured centre to centre (c-c) or centre to top (c-t).
Source: boardmanbikes.com, checked 1 Nov 2026 · bar position: worked out from published data
Stock build
SLR 8.9 Carbon ≈ €1,624
- Groupset
- Shimano Tiagra 4700 2×10 (50×34)
- Shifters
- Shimano Tiagra ST-4720
- Cranks
- Shimano FC-4700 50×34
- Stem
- Boardman Alloy
- Handlebar
- Boardman Aero Alloy
- Seatpost
- Boardman Alloy 27.2 mm
- Saddle
- Boardman SLR Road
- List price
- £1,400 (boardmanbikes.com, 1 Nov 2026)
Source: boardmanbikes.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size XS (stack 537 / reach 371 mm).
Stack and reach within 12 mm of size SM (stack 548 / reach 378 mm).
Stack and reach within 12 mm of size MD (stack 563 / reach 388 mm).
Stack and reach within 12 mm of size LG (stack 577 / reach 394 mm).
Stack and reach within 12 mm of size XL (stack 593 / reach 404 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 2 values for this model’s stem and bars. Add them