- Groupset Weight: 1655g
- Available in Flat Mount Disc and Post Mount Disc
- Includes the ALDHU crankset and UNO 11-28T cassette.
- Includes full bleed/service kits for shift and brake systems.
Cyclists don't find their place on the podium by resting on their laurels. Instead, their ranks are earned with dedication, commitment to their regimen, and differentiating themselves from other riders in the pack. We take a similar approach with the new ROTOR hydraulic-actuated UNO groupset, merging the most coveted characteristics of both electronic and mechanical systems to forge a new category of groupset technology.
The UNO takes hydraulic technology that's proved itself to us repeatedly in disc brakes, and brings it into the drivetrain for an elevation in tactile command and efficiency, while packing in a level of smoothness that was previously unheard of in shifters. But it doesn't stop with smooth shifting — hydraulics also aim to reduce maintenance by eliminating cable stretch over time, and only requiring a single bleed annually.
Unlike mechanically-actuated groupsets, we house all of UNO's indexing in the derailleurs, rather than shifters, and when paired with hydraulics, each shift should feel silky smooth, with minimal drag as you move through the cassette. Shifting is done with a double-tap style actuation, and is capable of shifting a full 4 gears at a time for intense bursts of power when you're going for your breakaway.
By partnering with Magura to produce UNO's disc brake system, you get the benefit of more than a century's-worth of expertise in hydraulic brake systems. Thanks to hydraulics, Magura's MT8 disc brakes feature high braking force when you need to slow down fast. To keep things simple, Magura's Royal Blood makes up the hydraulic fluid in both the brake and shifting systems for easier bleeds whether you're at home or taking your pride and joy to the shop.
Total weight UNO Groupset= 1655 g, which includes shifters, front and rear derailleur, filled, uncut hoses, postmount calipers,160mm brake rotors, chain and cassette; designed for any ROTOR power meter.
Total weight UNO Groupset + ALDHU3D + 170mm cranks + Round chainring DM 52/36= 2,259g (1655g+604g), which includes ALDHU3D+ crankset, Round chainrings, shifters, front and rear derailleur, filled, uncut hoses, postmount calipers,160mm brake rotors, chain and cassette; designed for any ROTOR power meter.