Bikes / Boardman / SLS
Boardman SLS 2021 Geometry, Reviews, and Specs

Fit and steering
Aggressive fitSlow steeringFast steeringRelaxed fit Boardman SLS 2021 Sizing Guide
Boardman SLS 2021 Geometry Chart
| Size | Stack | Reach | Stack/reach | Stem | Bar | Crank | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop | Wheel size |
|---|
| XXS | 530 mm | 368 mm | 1.44:1 | 70 mm | 360 mm | 165 mm | 71.0° | 74.0° | 415 mm | 992 mm | 75 mm | 700c |
| XS | 548 mm | 374 mm | 1.47:1 | 80 mm | 380 mm | 165 mm | 71.5° | 73.5° | 415 mm | 1000 mm | 75 mm | 700c |
| S | 566 mm | 380 mm | 1.49:1 | 90 mm | 400 mm | 170 mm | 72.0° | 73.5° | 415 mm | 1008 mm | 73 mm | 700c |
| M | 584 mm | 386 mm | 1.51:1 | 100 mm | 420 mm | 172.5 mm | 72.5° | 73.0° | 415 mm | 1018 mm | 73 mm | 700c |
| L | 602 mm | 392 mm |
2021 colorways
No colorway catalog for 2021 yet.
What changed in the bike frame
Same published geometry as 2020.
- Published geometry matches the 2020 Boardman SLS. Same sizes, same stack and reach.
What changed in equipment
No verified spec sheet for 2021 or 2020.
What changed in price
No launch MSRP in the catalog yet.
Compare 2021 and 2020 Boardman SLS side by side