Chainrings

Shimano Ultegra R8000 Series Chainrings are designed for use with Shimano's 11-speed Ultegra crankset.

Designed for use with a 104 BCD interface of any 104 BCD spider, This chainring utilizes SRAM's T-TYPE design and is backwards compatible with Eagle technology (X-SYNC II). SRAM drivetrain engineers optimized this ring to combat the high-torque, high-wear situations e-bike riders face. The aggressive tooth design provides better chain retention for a smoother, more efficient pedal feel with a focus on long wear-life. - High durability steel construction - Backwards compatible with other Eagle Technology - AeroGuard compatible with steel rings that Fufills EN 15194:2017 standard

FSA Pro Road Chainrings deliver flawless shifting for any road drivetrain. - Precision CNC machined AL7075/T6 alloy