Your needs aren’t less demanding, they’re different. The SRAM Rival 1 rear derailleur is engineered for smooth, reliable shifting action, delivering 100% of what you demand. By eliminating unwanted chain movement, X-HORIZON™ shifts faster, reducing shift effort and chain slap.
- X-HORIZON™ design reduces shift force while eliminating ghost shifting and chain slap
- Large upper pulley offset automatically adjusts chain gap
- Sealed cartridge bearings and aluminum cage
-  X-HORIZON™, EXACT ACTUATION™, X-SYNC™
- ROLLER BEARING CLUTCH™, Cage Lock™
- Long cage: 10-42 cassette








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