Shimano Dura-Ace FC-R9200 12-Speed Chainring - 40t Asymmetric 110 BCD BLK NJ Left-60 Staggered medium-height center knobs are

Staggered medium-height center knobs are ramped to reduce rolling resistance while fairly aggressive corner knobs provide excellent cornering grip

Groupset includes: GX Eagle T-Type AXS DUB 55mm chainline 148mm spacing boost crankset w/32t direct mount chainring and 2-guard chainguard

Model Speedhub Description External Gear Mechanism

The ARC 1100 DICUT Aero wheels are revised with modern DT Swiss components

Rival AXS wide aluminum left crank arm with power meter spindle

Shimano Dura-Ace FC-R9200 12-Speed Chainring - 40t Asymmetric 110 BCD BLK NJ Left-60 Staggered medium-height center knobs areShimano Dura Ace FC R9200 chainrings are constructed with high quality aluminum and are compatible with FC R9200 and FC 9200 P 2x 12 speed cranksets. Asymmetric 110 BCD Compatible with HG 12 speed chains Color Black Ring Position Type Inner Tooth Count 40 Round or Oval Round Drivetrain Speeds 12 Chainring BCD 110 Shimano Asymmetric Material Aluminum Defined Color Black Size 40T