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The Roadster4. Light weight meets comfort.

Sporty riding enjoyment teamed with dynamic handling: thanks to its powerful Bosch Performance Line CX motor and 625 Wh battery, you can now cover longer distances with ease with the Roadster4. Its optimum weight distribution and smooth Schwalbe G-One tires ensure that you can enjoy its speed to the full. Fitted with comfortable equipment, the Roadster4 is the ideal bike-about-town – and beyond.

Sporty riding enjoyment teamed with dynamic handling: thanks to its powerful Bosch Performance Line CX motor and 625 Wh battery, you can now cover longer distances with ease with the Roadster4. Its optimum weight distribution and smooth Schwalbe G-One tires ensure that you can enjoy its speed to the full. Fitted with comfortable equipment, the Roadster4 is the ideal bike-about-town – and beyond.


from 4.096,59 €

Speed gets the right frame.

See and be seen.

At the technological forefront.

Comfortable yet sporty while on the move.

Connected e-bike.

Motors, batteries and displays – great performance from a single source.

Kiox 300

44,40 €

SmartphoneGrip

89,00 €

Front carrier

89,00 €

Carrier

71,20 €

Comfort kit

44,40 €

RX Chip (for RX Services)

115,70 €

Which is the right model for me?

Choose your Roadster4 model

Roadster4 touring

from 4.096,59 €

  • Bosch Performance Line CX (smart system)

  • Bosch PowerTube 625 Wh

  • Shimano Deore XT, 11-speed derailleur gear

  • from 23,5 kg / 51,8 lbs

Roadster4 touring HS

from 4.720,12 €

  • Bosch Performance Line Speed (smart system)

  • Bosch PowerTube 625 Wh

  • Shimano Deore XT, 11-speed derailleur gear

  • from 23,7 kg / 52,2 lbs

Roadster4 vario

from 4.408,35 €

  • Bosch Performance Line CX (smart system)

  • Bosch PowerTube 625 Wh

  • Enviolo 380, continuous hub gear, belt drive

  • from 24,5 kg / 54 lbs

Roadster4 vario HS

from 5.031,88 €

  • Bosch Performance Line Speed (smart system)

  • Bosch PowerTube 625 Wh

  • Enviolo 380, continuous hub gear, belt drive

  • from 24,7 kg / 54,5 lbs

Frame geometries

The Roadster4 in numbers

Top tube length [cm] 54
Reach [cm] 36
Stack [cm] 62,5
Head tube angle [°] 69
Seat tube angle [°] 74
Trail [mm] 88
Wheelbase [cm] 108,5
Bottom bracket height [cm] 27,5
Stand-over height [cm] 83
Chainstay length [cm] 47
Overall length [cm] 178
Wheel size ["] 28
Head tube length [mm] 140
Front suspension travel [mm] 63
Rear dropout width [mm] 135
Weight [kg] 23,5
Weight [lbs] 51,8
Gross vehicle weight rating [kg] 150
Top tube length [cm] 57
Reach [cm] 39
Stack [cm] 63
Head tube angle [°] 70
Seat tube angle [°] 74
Trail [mm] 82
Wheelbase [cm] 110
Bottom bracket height [cm] 27,5
Stand-over height [cm] 84,5
Chainstay length [cm] 47
Overall length [cm] 179,5
Wheel size ["] 28
Head tube length [mm] 140
Front suspension travel [mm] 63
Rear dropout width [mm] 135
Weight [kg] 23,7
Weight [lbs] 52,2
Gross vehicle weight rating [kg] 140
Top tube length [cm] 64
Reach [cm] 42,5
Stack [cm] 64
Head tube angle [°] 70
Seat tube angle [°] 74
Trail [mm] 82
Wheelbase [cm] 114,5
Bottom bracket height [cm] 27,5
Stand-over height [cm] 86,5
Chainstay length [cm] 47
Overall length [cm] 184
Wheel size ["] 28
Head tube length [mm] 150
Front suspension travel [mm] 63
Rear dropout width [mm] 135
Weight [kg] 24,5
Weight [lbs] 54
Gross vehicle weight rating [kg] 150