Wireless groupsets stopped being a novelty a while ago, but Campagnolo's approach to it — Bluetooth rather than proprietary radio, a fully removable battery, a position sensor that's constantly correcting for chain line — is what separates a genuinely engineered system from a wire-free gimmick. The Super Record Wireless rear derailleur is where that shows up most: fewer cables to route, less to maintain, and shifting that stays consistent whether you're sprinting out of a corner or grinding a climb at threshold.

What the wireless build actually changes:

• Bluetooth shifting — instant, cable-free actuation that also cleans up the cockpit and frame aesthetics most riders care about more than they admit
• Removable battery — 750km on a full charge, magnetic quick-snap charging that gets you back to 100% in 60 minutes, status readable via LED or the MyCampy 3.0 app rather than guessing
• Carbon fibre construction — the weight saving you'd expect, without giving up the stiffness a derailleur cage needs under load

Precision that holds up ride after ride:

• Position sensor keeps derailleur alignment correct continuously, which is what actually reduces chain wear and keeps energy transfer efficient — not a one-time factory setting that drifts
• Automatic cassette adaptation across all three available ranges (10-25, 10-27, 10-29), so shift accuracy doesn't depend on you remembering to reconfigure anything
• UnLock system — manually free the derailleur to reposition it if something goes wrong mid-ride, then lock it back in with an upward shift; the kind of fail-safe you hope never to need and are glad exists when you do

This is the rear derailleur for riders building or upgrading a full Super Record Wireless groupset rather than mixing generations — check our Complete Groupsets for matched components, or Batteries for spare charged units to swap in on longer stage races. Cassette options across all three compatible ranges are in Cassettes.

Full technical documentation is available on Campagnolo Super Record Wireless official page.