Six available chain rings (28-30-32-34-36-38) allow you to tune your gear range to match your terrain, wheel size and riding style. Each X-SYNCâ„¢ chainring fits a single, universal spider—allowing you to change rings without removing the light-weight carbon crank arm….
– SRAM XX1 11 Speed 34 Tooth Chainring Chainrings – £48.99 (RRP – £)
