SRAM Rear Derailleurs | Rival 1, 1x11-Speed

The SRAM Rival 1 X-Horizon rear derailleur is engineered for smooth, reliable shifting action—from the larger upper pulley offset to the 12-tooth X-Sync pulley wheels. By eliminating unwanted chain movement, X-Horizon shifts faster, puts an end to ghost shifting, and reduces shift force and chain slap. And with Cage Lock technology, wheel removal and installation are easier than ever.

• X-Horizon design reduces shift force while eliminating ghost shifting and chain slap
• 12-tooth X-Sync pulley wheels
• Large upper pulley offset automatically adjusts the chain gap
• Sealed cartridge bearings Aluminum cage
• Technologies: X-Horizon, Exact Actuation, X-Sync, Roller Bearing Clutch, Cage Lock
• Medium cage: 11-26 through 11-36 cassettes
• Long cage: 10-42 cassette
• Weight: 269 grams (medium cage)
• The largest cog this derailleur handles: is 36/42 (medium/long cage).

SKU# 00.7518.083.000