Rear Derailleur RD RX812 11 Speed For Gravel Road Bikes With Direct Mount 11 42T Sprockets 42T Max 13T Guide Wheel And Sealed Bearings Lightweight 267g Smooth Shifting For Gravel Grinders And Daily Riders

RD RX812 11-Speed Gravel Rear Derailleur, Direct Mount ✔️ 11-speed, 42T max, 13T guide wheel, sealed bearings, 267 g

Designed for gravel grinders and endurance road bikes, this rear derailleur is built to resist mud and sand while offering smooth shifts on mixed terrain. It uses direct-mount compatibility and supports 11-42T sprockets, making it a solid choice for gravel riding and daily commuting.

✅ 11-speed rear derailleur with direct mount
✅ Supports 11-40T/11-42T sprockets
✅ Weight: 267 g (0.59 lb)
✅ 13T low-friction guide wheel with sealed bearings
✅ Ground clearance about 5 mm higher than standard road derailleurs
✅ Built-in damping chain stabilizer reduces chain slap
✅ Applicable for Gravel Bike, Endurance Road, Adventure, Mixed Road
✅ Not for pure mountain bikes (flywheel < 11T)

💡 What is a rear derailleur used for on gravel bikes and endurance road setups?

- handy for maintaining smooth shifts across wide gear ranges on mixed surfaces - supports 11-speed setups with 11-42T cassettes for gravel riding - damped chain stabilizer reduces chain slap on bumpy roads - sealed bearings and low-friction guide wheel help mud resistance and longevity