The E-ASTR builds on the heritage of the award-winning
ASTR RS, bringing its race-proven gravel DNA into the world
of e-performance. It is also the very first gravel bike equipped with the TQ HPR 40 system, setting a new benchmark for the category. Seamlessly integrated and almost invisible, the system enhances the ride without ever taking away the natural gravel feel.
The E-ASTR is the electric version of our ASTR RS, the benchmark in gravel performance. Built on the same frame and geometry, it delivers the same responsive handling and ride feel — with a subtle boost thanks to the compact and silent TQ HPR40 motor.
With tire clearance up to 52 mm and a geometry optimized for control, agility and speed, the E-ASTR stays true to its racing roots. The natural-feeling assistance cuts off smoothly above 25 km/h and provides just the right support when needed. A fully integrated 290 Wh battery and optional 160 Wh range extender offer plenty of range without compromising weight or looks.
The E-ASTR guarantees a sporty, natural ride — with just that little bit extra, without sacrificing suppleness or control.
Lightweight, quiet, and efficient, the E-ASTR gives you that
extra push when you need it—whether it’s powering up steep climbs, extending your adventure beyond the horizon, or keeping pace on fast group rides. With its stable handling, race-inspired geometry, and clearance for wide gravel tires, it’s built to perform on every surface.
For riders who want a true performance gravel bike with discreet e-assist and unlimited adventure potential, the E-ASTR is the perfect match.
The E-ASTR is an e-bike for the rider looking for a pure riding experience with the added benefit of electrical support to make the riding more enjoyable.
We have selected the lightweight TQ system for this e-bike and we managed keep the look of the bike as close as possible to the non assisted ASTR RS version. We have even hidden the controls and display to keep the e-system as stealthy as possible.
In addition to the light system weight the TQ drive unit is also very silent and the support level it provides is least intrusive we have ever experienced from any drive unit.
FEATURES AND BENEFITS- Astr RS gravel performance with a natural e-support
- Built around the smallest and lightest drive unit available
- Low drag drive unit provides most natural ride feel even after the cut off speed
- Full stealth e-system integration no visible displays or controllers
- Aero-To-Weight frame design will increase the range.
- Tire clearance of 52 mm actual width to tackle rough surfaces
- 2x ready for electronic shifting
INDICATIVE BIKE WEIGHT11.3 Kg (size M, Rival XPLR AXS)