DOG DAYS

How to choose your perfect size

Finding the right size isn't about guessing letters. It's about measuring yourself accurately , understanding your body shape , and allowing for a comfortable fit . In this guide, you'll learn how to:

  • Measure yourself at home in 5 minutes.
  • Translate your measurements to an initial size (road and gravel).
  • Understanding stack and reach (the real key to position).
  • Fine-tune the cockpit and saddle to perfect your riding position.
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1. Road vs Gravel: What do you fancy?

  • Road : Perfect if you're looking for speed, lightness, and a competitive style . Ideal for asphalt and those who love a challenge on long routes or cycling events.

  • Gravel : Your best option if you enjoy versatility , combining asphalt with dirt tracks or smooth trails. It offers comfort and stability without sacrificing agility.

At Dog Days we specialize mainly in road and gravel bikes ; if you need a mountain bike or something more specific, just ask and we'll help you out.

2. Focus on Quality: Aurum, Orbea and Factor

The premium brands we work with stand out for their innovation, lightness and design:

  • Aurum : Founded by Alberto Contador and Ivan Basso, focused on high-performance road bikes.

  • Orbea : Wide range, from affordable models to top-of-the-range bikes, both road and gravel.

  • Factor : Maximum manufacturing requirements, with ultralight and aerodynamic frames for road or gravel.

If you're looking for a high-level bike in any of these disciplines, you'll find it here .

Key points

Between sizes? How to decide

Smaller : better for a sporty posture, lighter and more manageable; you'll need a bit more power.

Larger : more stable at high speed and comfortable at the base; you may need a shorter stem or less handlebar reach.

Road vs. Gravel: Specific Adjustments

Saddle-handlebar drop: road 6–10 cm if you're looking for aero; endurance 2–6 cm; gravel 0–4 cm.

Tire pressure : lower on gravel for grip and comfort; on the road, 28–32 mm at moderate pressures improves actual speed on rough asphalt.

Chainstay length and steering angle : longer and more open gravel = more stability; more responsive road.

Checklist before buying

  1. Measure height and inseam.
  2. Use the initial size chart (road/gravel).
  3. Check stack/reach with your desired posture.
  4. Check standover and margin for spacers.
  5. Adjustment plan: stem, handlebars and saddle that are right for you.

Get advice

Do you need individual advice?

Write to us on WhatsApp or come visit us and we'll answer any questions you may have.

At Dog Days we help you nail it

We work daily with Aurum, Orbea, Factor, and Basso . We translate your riding position into stack/reach and recommend the exact size for each brand, along with a plan for adjusting the stem, handlebars, and saddle. If you'd like, we can test several options on-site until you find the perfect fit.

Write to us or come to the store and leave with your size clearly defined, without any doubts.

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