A WINNING ALTERNATIVE

The mountain is a symbol of skill, technical ability and courage, which is why you need something to help you push your limits. Extensive development time has resulted in the most reliable, versatile and lightweight MTB electronic groupset on the market.

MEET THE COMPONENTS

Rear Derailleur

The ROTOR UNO electronic rear derailleur is wireless, compatible with 10 to 13 speed cassettes, constructed from aluminum 7075 and reinforced nylon, featuring a 600 mAh internal battery that allows up to 15,000 shifts/charge and delivers ultra-fast 150 ms/gear, combining advanced performance, precision, and lightweight design in a single system.

Shifter Buttons

The ROTOR UNO shifter is wireless and ergonomic, featuring two paddle buttons powered by a CR2032 battery. It connects to the rear derailleur via Bluetooth® and ANT+ for fast and precise shifting. Additionally, it is waterproof (IP67) and lightweight, keeping the total system weight under 453 g.

Magnetic charger

The ROTOR UNO rear derailleur features a magnetic charging port, and you can use the same charging cable from ROTOR power meters to recharge it, simplifying maintenance and unifying accessories across the electronic system.

DON'T WORRY ABOUT THE WEIGHT

The unit consists of a rear derailleur and a handlebar-mounted shifter that weigh less than 453 g in total, including the battery, and features Bluetooth® and ANT+™ wireless connectivity. It is currently positioned as the lightest electronic wireless MTB groupset on the market.

MAXIMUM CONNECTIVITY

ROTOR UNO MTB is not just an electronic drivetrain: it's your new way to control the route. With Bluetooth® and ANT+™ connectivity, it integrates seamlessly with your bike computer, smartphone or training apps to show you real-time data. This way, you'll always have your performance and the status of your groupset under control, without distractions. Connect, pedal and dominate the terrain with the most advanced technology in MTB.

MATERIALS THAT INSPIRE CONFIDENCE

The rear derailleur combines anodised aluminium and high-tenacity fibres to offer the best balance between rigidity, lightness and durability, with a finish that reflects its iconic heritage. Alongside it, the super-lightweight, ergonomic handlebar shifter with non-slip grip and warning light guarantees precise and safe control on every ride, whatever the conditions.

UNLIMITED MODULARITY

ROTOR breaks with planned obsolescence and offers a modular, flexible and durable drivetrain. Compatible with cassettes from different brands and aluminium or carbon cranksets, with or without a power meter, it adapts to your requirements and budget from mid-range to top-of-the-range.

TECHNICAL SPECIFICATIONS