shimano deore rd-m5100 11-speed shadow+ sgs long cage rear derailleur

Deore m5100 shadow plus 11-speed rear derailleur for dependable shifting performance and durability.Features:Shadow plus features a super low profile design and optimized slant angle for super light shifting actionShadow plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shiftingSingle tension spring prevents contact with the chainstay resulting in a silent ride13t pulleys and decreased derailleur tension prevent high chain tension in low gearsDirect cable routing prevents snagging from any trail side hazardsWide alloy links and pivot bodyFluorine-coated link pin bushingsStrong return spring for a positive shifting feelDurable 13t bearing pulleys for low frictionTop normal spring uses the spring to select higher gearsmax low sprocket: 51t (1x 11-speed)40t capacity sgs cage