FC-R9200 Dura Ace 12 speed inner chainring, 40T-NJ for 54/40T wall mount From flow trails to chunky

From flow trails to chunky technical challenges

For the most demanding road racing conditions

refreshing multi-carbohydrate and electrolyte formulation to keep you energised and hydrated during exercise

Features - Shimano R55C3 Brake Pads for carbon rims

ALL-ROUND PERFORMANCE MAXIMUM COMFORT

FC-R9200 Dura Ace 12 speed inner chainring, 40T-NJ for 54/40T wall mount From flow trails to chunkyThe Shimano Dura Ace FC R9200 12 speed chainrings are the perfect replacement for worn or damaged chainrings Shimano's class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high load The teeth have been developed to work only in conjunction with 12 speed chains for improved contact providing more efficiency and improved power transfer Genuine Shimano replacement chainrings for the FC R9200 & FC