Bikes / Atherton / A.150
Atherton A.150 2026 Geometry, Reviews, and Specs
Fit and steering
Aggressive fitSlow steeringFast steeringRelaxed fit Atherton A.150 2026 Sizing Guide
Atherton A.150 2026 Geometry Chart
| Size | Stack | Reach | Stack/reach | Stem | Bar | Crank | Dropper | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop | Wheel size |
|---|
| S | 618 mm | 438 mm | 1.41:1 | 50 mm | 800 mm | 175 mm | 190 mm | 63.8° | 77.5° | 438 mm | 1224 mm | 26 mm | 29" |
| M | 628 mm | 463 mm | 1.36:1 | 50 mm | 800 mm | 175 mm | 190 mm | 63.8° | 77.5° | 438 mm | 1251 mm | 26 mm | 29" |
| L | 638 mm | 488 mm | 1.31:1 | 50 mm | 800 mm | 175 mm | 190 mm | 63.8° | 77.5° | 438 mm | 1278 mm | 26 mm | 29" |
| XL | 652 mm | 513 mm | 1.27:1 | 50 mm | 800 mm | 175 mm | 190 mm | 63.8° | 77.5° | 438 mm | 1308 mm |
2026 colorways
No colorway catalog for 2026 yet.
What changed in the bike frame
Same published geometry as 2025.
- Published geometry matches the 2025 Atherton A.150. Same sizes, same stack and reach.
What changed in equipment
No verified spec sheet for 2026 or 2025.
What changed in price
No launch MSRP in the catalog yet.
Compare 2026 and 2025 Atherton A.150 side by side
