Gen 3.0 Cube Nuroad

Seatpost: Performance Post, 27,2 mm
Bike: Cube Nuroad 2023 / 2024 / 2025 / 2026 / 2027
Material: PETG
Weight: ~190g
Opening width: 33mm
Mounting torque: 1,5Nm max.

Choose the JBox that matches your bike’s frame size for the perfect fit.
Please check the seatpost code on your bike before ordering.

Everything you need for installation is included:

• JBox body
• JBox interface
• M4 × 40 mounting screw
• 2.5 mm Allen key
• Assembly Guide
• Insulating tape for protecting the seatpost and ensuring a secure fit

Not included:

• Quick-mount splash guard – available separately as an optional accessory.

Why TheJBox?

• bike-specific fit and seamless integration
• smart storage for your essential repair kit
• space for TPU tube, tyre levers, multitool and mini pump (33min wide opening)
• splash-protected Gen3 design
• prepared for a quickly attachable spash guard
• integrated mounting system for future rear-light adapters
• fast installation with the new JBox interface in less than 1min
• clean aerodynamic appearance
• designed and manufactured in Germany

The Real Aero Upgrade!