UNO Electronic Gravel Groupset

The ROTOR UNO Electronic Gravel Groupset is the gateway to our electronic shifting technology for gravel bikes. Designed for the advanced cyclist who values mechanical reliability and the versatility of digital shifting. This configuration prioritizes rigidity in torque transfer and durability, essential for intensive off-road use.

The UNO Electronic derailleur is the heart of the groupset and guarantees an ultra-fast shift response of 150 milliseconds, crucial for maintaining inertia and optimal cadence during abrupt elevation or terrain changes. Its 600 mAh battery offers class-leading autonomy, minimizing charging interruptions.

Our Aldhu crank arms are the pillar of this configuration. Manufactured from 7075 T6 aluminum, they offer an exceptional stiffness-to-weight ratio. This alloy is primarily used in the aerospace industry; its robustness ensures that every watt is efficiently translated into movement. By eliminating the flex that compromises performance under high load, they are ideal for the most demanding routes, even on technical terrains.

The Direct Mount chainrings drastically reduce weight (being manufactured from 7075 T6 aluminum) and improve chain retention due to their single-chainring configuration. Furthermore, they offer the versatility to choose between Round or Oval chainrings.

The UNO Electronic Gravel Groupset combines the lightness of 1X, the precision of electronic shifting, and the proven rigidity of Aldhu cranks. This package offers an unbeatable value-for-money ratio and provides limitless upgrade potential for future improvements, such as carbon parts or a power meter.