Shimano Ultegra FC-08 Ultegra 11 Speed Outer Chainring,

50T-NK for 50/34T

• The Shimano Ultegra FC-08 11 speed chainrings are the perfect replacement for worn or damaged chainrings
• HOLLOWGLIDE, hollow outer chainring technology, giving vast improvements in rigidity and increased weight savings, whilst also removing outer chainring flex, hugely improving shift performance making it precise even under high load
• The teeth have been developed to work only in conjunction with 11-speed chains for improved contact providing more efficiency and improved power transfer
• Genuine Shimano replacement chainrings for the FC-08 service replacement cranksets available in 52T, 50T, 46T (Outer ring), 36T, 34T (Inner ring)
• Shimano part numbers: 52T-NH - Y0V398070, matches 36T-NH - Y0NG36000, 50T-NK - Y0V398060, matches 34T - Y0NG34000, 46T-NH - Y0V398050, matches 36T-NH - Y0NG36000
• Compatible chain Shimano HG 11-speed