SLX Medium Cage Rear Derailleur 11-speed

Shimano Ultegra Medium Cage Rear Derailleur 11-speed  SHIMANO ULTEGRA - Rear Derailleur - Medium Cage - SHIMANO SHADOW RD - 11-speed. Updated with a SHIMANO SHADOW design, the SHIMANO ULTEGRA 8000 rear derailleur offers a sleek appearance and optimized shifting performance. Details: Rider tuned for sharp and silky shifts 20% light shifting operation SHADOW design with optimized slant angle OPTISLICK new shift cable with new hyper low-friction coating technology Chain stability improved New SHADOW design with optimized slant angle for stable gear position Efficient shifting and smoother driving Efficient pulley teeth design Tech Specs: Color- Series color Average weight- 210 Rear speeds- 11 Compatible chain- LINKGLIDE, HG 11-speed Max. front difference- 16T Total capacity- 39T Low sprocket|Max.- 34T Low sprocket|Min.- 28T Top sprocket|Max.- 12T Top sprocket|Min.- 11T Fluoric coated link bushings- 4 Pulley|Teeth- 11T Part Number: IRDR8000GS