Sram - NX Eagle - Rear Derailleur 12 spd Heart Rate Monitors calcium and magnesium

calcium and magnesium

lightweight chains that are built for toughness

Powerful “v” brakes front and rear

Adjustable release tension

Oval chainring compatible: yes

Sram - NX Eagle - Rear Derailleur 12 spd Heart Rate Monitors calcium and magnesiumThis 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. FEATURES Completely new rear derailleur incorporating our proven X HORIZON design and new Type 3 ROLLER BEARING CLUTCH