For purely flat, smooth pavement you can get by without full suspension — but for most real-world riding, suspension earns its keep faster than you'd expect. Even "flat" paved paths have expansion joints, utility cuts, and rough patches. Neighborhood roads have speed bumps and pot holes.
The specific impact of rear suspension on paved surfaces:
- Each small bump without rear suspension sends a micro-jolt through the seat to your lower back — on a 45-minute ride, that accumulates
- With full suspension, you notice the bumps less and arrive home less fatigued — which means you ride more often and for longer
- For riders with back sensitivity or arthritis, the difference between a hardtail and full suspension on "normal" roads is often the difference between a comfortable 60-minute ride and a sore 20-minute one
If you're confident your routes are perfectly smooth (e.g., a dedicated flat bike path in good condition), the A7 with full suspension is still the better choice for comfort on pavement — but you'd also get by fine. For anything with even mild variation in surface, full suspension is worth it.
Learn more: Hardtail vs full suspension — which do you need?