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Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.
mounting hardware
Model number 301089
M4 HOLES ON HANGER ARE NOT THREADED
and painted rims
Bosch Drive Unit Compatibility: Active Line
Ultegra RX800 GS Rear Derailleur (11-Speed) Vendor_Dimension mounting hardwareThe Shimano Ultegra RX800 GS 11 speed derailleur is the sister derailleur to the Ultegra R8000 derailleur, but features a "clutch," or what Shimano calls Shadow RD Plus technology. This is designed to reduce chain slap, noise and improve chain retention on bumpy section of riding surface. It is ideally suited to cyclocross, gravel and adventure riding. With it's GS long cage, the derailleur is compatible with up to a 34 tooth cog. The smooth and quick