Sram Rear Derailleur Rival 1 Type 3.0 Black-grey

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. - speed (rd): 11s - cable pull ratio: exact actuation - cage (rd): long medium - max tooth: 36 42 - color (rd): black - pulley bearings material: steel - cage material (rd): aluminum