SRAM Rear Derailleur NX Eagle 12 Speed Black SS-GRSB-A1 Rear speeds: 12

Rear speeds: 12

ensuring smoother movement and decreased maintenance

Made with high quality recycled Nylon composite

Dual bolt adjustment clamp

Touchscreen compatible fingertips for use with smart phones and GPS

SRAM Rear Derailleur NX Eagle 12 Speed Black SS-GRSB-A1 Rear speeds: 12SRAM Rear Derailleur NX Eagle 12 Speed BlackThis new NX Eagle derailleur features the proven SRAM 1x specific X HORIZON design. The larger, 14 tooth X SYNC lower pulley easily facilitates 11 to 50 and 10 to 50 tooth cassette capacity, and also adds to NX Eagle's overall smooth pedaling feel. The Type 3 ROLLER BEARING CLUTCH provides quiet, consistent performance and durability. Completely new rear derailleur incorporating our proven X HORIZON design