ELECTRIC GRAVEL BIKE CUBE NUROAD HYBRID C:62 SLT 400X 2027 ONYXFIBRE’N’BLUE

The CUBE Nuroad Hybrid C:62 SLT 400X 2027 is a carbon electric gravel bike with a lightweight Bosch SX motor and electronic shifting, designed for fast gravel adventures.

Its design combines low weight and aerodynamic efficiency for riders who want to cover longer distances with a natural-feeling assist.

Who is the CUBE Nuroad Hybrid C:62 SLT 400X 2027 ideal for?

It sits in the premium class of lightweight electric gravel bikes for demanding adventurers.

Weighing around 12.9 kg and featuring a compact battery, it offers ride characteristics very close to those of a conventional road bike without a motor. Gravel Endurance geometry provides stability at high speeds and comfort over long hours in the saddle.

It is intended for experienced riders and bikepackers who need reliable assistance on steep climbs while expecting uncompromising speed on flat sections.

Key benefits of the CUBE Nuroad Hybrid C:62 SLT 400X

• Bosch Performance SX motor: The compact drive unit delivers 60 Nm of torque and provides an exceptionally natural-feeling assist at high pedalling cadences.
• Bosch CompactTube 400 Wh battery: The fully integrated power source supports long, all-day rides and allows the addition of a 250 Wh PowerMore battery for extended range.
• SRAM Force XPLR AXS drivetrain: The 13-speed wireless electronic system delivers exceptionally precise shifting and a wide gear range with a 10–46-tooth cassette.
• Newmen Streem G.62 VONOA rims: Carbon rims with carbon spokes drastically reduce rotational weight, resulting in rapid acceleration on gravel.
• C:62 Carbon frame: Advanced carbon fibre technology keeps the overall weight exceptionally low while providing mounting points for racks and mudguards.

In practice

On long gravel rides, the 45 mm-wide Continental Terra Speed tyres and carbon fork effectively damp vibrations, reducing fatigue in your hands and back.

On steep, technical climbs, the Bosch SX motor’s 60 Nm of torque and SRAM’s 13-speed cassette help you tackle gradients smoothly without excessive effort.

On multi-day bikepacking trips, the frame’s versatility comes into its own, allowing you to fit front and rear racks and accommodating tyres up to 50 mm wide.

Frequently asked questions