Campagnolo Potenza HO 11sp Rear DerailleurCampagnolo Potenza HO 11-Speed Rear Mech adopts the same technologies and design as the top-end Super Record model, but with a slight weight penalty due to the omission of carbon fibre sections. One of the stand-out features is the “Embrace” technology, which ensures an ultra-efficient chain and cassette interface, secure chain grip, increased durability, and excellent power transfer.Disc Brake Frame SpecificThis HO (hydraulically optimised) version is specifically designed for use on disc brake frames that feature the wider 12x142mm rear dropout spacing. It features an adapted mounting link for easier thru axle removal and larger teeth on the upper pulley for precise shifting at more extreme chainlines.Features: Upper body in ultra-light techno polymer reinforced with glass fibre Multi-shifting technology allows you to upshift up to 3 gears at a time Embrace technology for better drivetrain efficiencyMaximum Cassette Capacity: 11-29T (short cage), 11-32T (medium cage) Weight: 200g Technologies:Ultra-Shift: This control system by Campagnolo is regarded by everyone as the fastest and most precise out there. With this system, you can move the chain simultaneously up 3 sprockets and then 5 down. Furthermore, the lever design allows for an ever lighter shifting, whilst maintaining the click sound featured on all Campagnolo controls.Embrace Technology: This technology increases the number of sprocket teeth wrapped by the chain, allowing smooth, fast, and prompt shifting. Proven to optimise the functionality of the rear derailleur even when using extreme cassettes such as 11-32T.Buy Campagnolo Components from Chain Reaction Cycles, the Worlds Largest Online Bike Store.