Compact, natural, and silent: why we choose TQ for our E‑ASTR
The E‑ASTR uses the brand‑new TQ HPR40 drive unit. That’s a deliberate choice for responsiveness that blurs the line between human and motor. It’s the most compact, lightest, and quietest e‑system on the market. We choose efficiency consciously: the HPR40 isn’t a new motor, it’s a new way to ride.