Shimano RD-M8130 DEORE XT SGS 11 Speed Rear DerailleurLegendary Shimano performanceShimano's new LINKGLIDE system is here and it's ready to deliver Shimano's legendary performance for riders in search of the best in component longevity. The M8130 Deore XT derailleur perfectly integrates into the LINKGLIDE system with support for LINKGLIDE cassettes, including support for the massive 11-50t 11-speed cassette. This means that you're getting mountain bike level gearing range but with increased durability, which makes. The Shadow+ tech keeps the chain properly tensioned and helps to reduce chainstay slaps with the integrated clutch. A low-profile design helps to keep the derailleur out of the way and prevent damage while out on the trails. All of these features make the M8130 Deore XT rear derailleur the ideal choice for E-Bikers, bike tourers, or even commuters whose focus is on year round durability and reliability. FeaturesLINKGLIDE support delivers incredible durability and smooth shifting11-50t 11-speed cassette support for maximum gearing rangeShadow+ techmaintains proper chain tensionLow-profile design keeps the derailleur out of harm's wayDrivetrain speed: 11-speedMin sprocket: 11t, Max sprocket: 50tPulley cage: SGS | Shimano | DEORE XT RD-M8130 SGS 11 Speed Rear Derailleur REAR DERAILLEUR, RD-M8130, DEORE XT, SGS 11-SPEED, TOP NO