SRAM NX 1x11-SPEED LONG CAGE REAR DERAILLEUR has_product_type Shell diameter: BSA (BC 1

Shell diameter: BSA (BC 1

Model: BR-T4000

super-comfortable for all-day elbows-out protection

SRAM cassette technology optimized for MTB

SRAM NX 1x11-SPEED LONG CAGE REAR DERAILLEUR has_product_type Shell diameter: BSA (BC 1The SRAM NX X HORIZON rear derailleur provides the same smooth, reliable shifting action as XX1from the larger upper pulley offset to the 12 tooth X SYNC pulley wheels. By eliminating unwanted chain movement, X HORIZON shifts faster, puts an end to ghost shifting and reduces shift force and chain slap. And with CAGE LOCK technology, wheel removal and installation are easier than ever. Features X HORIZON design that reduces shift force, ghost shifting