Bikes / Author / Aura
Author Aura 2026 Geometry, Reviews, and Specs
No OEM studio shot for this model yet.
Fit and steering
Aggressive fitSlow steeringFast steeringRelaxed fit Author Aura 2026 Sizing Guide
Author Aura 2026 Geometry Chart
| Size | Stack | Reach | Stack/reach | Stem | Bar | Crank | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop | Wheel size |
|---|
| S | 556 mm | 372 mm | 1.49:1 | 90 mm | 400 mm | 170 mm | 70.5° | 73.5° | 435 mm | 1032 mm | 72 mm | 700c |
| M | 574 mm | 382 mm | 1.50:1 | 100 mm | 420 mm | 172.5 mm | 71.0° | 73.5° | 435 mm | 1044 mm | 72 mm | 700c |
| L | 592 mm | 392 mm | 1.51:1 | 110 mm | 440 mm | 175 mm | 71.5° | 73.0° | 435 mm | 1056 mm | 70 mm | 700c |
| XL | 610 mm | 402 mm | 1.52:1 | 110 mm | 440 mm | 175 mm | 71.5° | 72.5° | 435 mm | 1070 mm | 70 mm | 700c |
2026 colorways
No colorway catalog for 2026 yet.
What changed in the bike frame
Same published geometry as 2025.
- Published geometry matches the 2025 Author Aura. 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 Author Aura side by side