Sram Rear Derailleur Red Grey

The sram red rear derailleur has been designed to deliver the performance advantage you've come to expect from sram. The derailleur is designed for 10-speed applications with our exact actuation technology for precise efficient shifting. - speed (rd): 10s - cable pull ratio: exact actuation - cage (rd): mid (wifli) short - max tooth: 28 32 - color (rd): falcon grey - pulley bearings material: ceramic - cage material (rd): carbon