Shimano FC-5800 105 11 Speed Outer Chainring for 50/34T

The Shimano 105 FC-5800 11 speed chainrings are the perfect replacement for worn or damaged chainrings

Features

• The chainring teeth have been developed to work only in conjunction with Shimano HG 11-speed chains for improved contact providing more efficiency and improved power transfer
• Genuine Shimano replacement chainrings for the FC-5800 cranksets available in 53T, 52T, 50T (Outer ring), 39T, 36T, 34T (Inner ring)
• Shimano part numbers: 53T-MD -Y1PH98130 matches 39T-MD - Y1PH39000, 52T-MB - Y1PH98110, matches 36T-MB - Y1PH36020, 50T-MA - Y1PH98090, matches 34T-MA - Y1PH34000
• Compatible chain Shimano HG 11-speed