SRAM SX Eagle Rear Derailleur - 12-Speed, Long Cage, Aluminum, Black, B1 Shoe Brand_Pearl iZUMi the RX-RR has all the

the RX-RR has all the performance benefits of Serfas® RX technology loaded into a sleek nimble package

half-Ironman

) and swinging left or right to match your needs

Safe for use on all carbon braking surfaces

Gentle cycle

SRAM SX Eagle Rear Derailleur - 12-Speed, Long Cage, Aluminum, Black, B1 Shoe Brand_Pearl iZUMi the RX-RR has all theThe SX Eagle derailleur features the proven SRAM 1x specific X HORIZON design and easily facilitates 11 50t and 10 50t cassette capacity, providing quiet, consistent performance and durability SX Eagle derailleur is your entry point to the SRAM Eagle Ecosystem A full featured Eagle derailleur, compatible with the Eagle Colorsystem X SYNC pulley technology provides greater efficiency, crisper shifting and quieter operation Cage Lock offers discovery