Comfortable men's trekking city e-bike for everyday use & city riding

The X-TRON SR2 is a modern, comfortable 28-inch men's trekking e-bike designed specifically for urban use and relaxing tours. With high-quality features, a sporty design, and reliable Shimano STEPS technology, it offers the ideal combination of comfort and functionality.

Shimano STEPS E5000 mid-drive motor

The reliable Shimano STEPS E5000 mid-drive motor with 250 watts provides smooth, efficient assistance for everyday use and longer rides. Its central position creates a natural, balanced riding feel.

Shimano battery with 418 Wh

The powerful Shimano battery with 418 Wh provides reliable range for city rides and short tours. The modern battery system supports comfortable and efficient riding.

Shimano Nexus Inter 5-speed internal gear hub

The Shimano Nexus Inter 5-speed internal gear hub, specially developed for e-bikes, impresses with its low-maintenance design and comfortable shifting. Precisely tuned gears ensure a relaxed ride in city traffic and on tours.

SUNTOUR suspension fork with lockout

The adjustable SUNTOUR SF19-NEX E25 NLO suspension fork with 63 mm of travel ensures a comfortable ride on roads, bike paths, and slightly uneven terrain. The lockout function allows for efficient riding on smooth roads.

TEKTRO hydraulic disc brakes

The hydraulic TEKTRO HD-T280 disc brakes with 180 mm rotors deliver powerful, reliable braking in all weather conditions and ensure maximum safety.

Stylish design & great everyday practicality

The X-TRON SR2 combines modern e-bike technology with comfortable features and a sporty design. Ideal for the daily commute, shopping, or relaxing city rides.

Highlights

• 28-inch men's trekking e-bike
• Shimano STEPS E5000 mid-drive motor
• Shimano battery with 418 Wh
• Shimano Nexus Inter 5-speed internal gear hub
• SUNTOUR suspension fork with lockout
• TEKTRO hydraulic disc brakes
• Comfortable trekking geometry
• Ideal for city & everyday use

All Airtracks e-bikes with Bosch or Shimano motors are equipped with removable, lockable batteries.
These offer greater comfort and security than permanently installed batteries, as they can easily be removed from the bike, charged separately and protected against theft.

This bike is delivered 98% fully assembled. Only the handlebars and pedals need to be fitted. Final assembly to make the bike ready to ride must be carried out by a qualified person.