Shimano Dura-Ace FC-R9200 12-Speed Chainring - 54t Asymmetric 110 BCD BLK NJ CheckoutTitle=SRAM RED XPLR X-Sync Thread Mount Chainring - 44t model ARC 40 Offset size

model ARC 40 Offset size 29" internal/external 40/44mm hole 32h ERD 600mm color gray weight 596g

Box One grips feature a hexagonal textured pattern over more than 85 percent of the grip to ensure proper traction and comfort

Chain materials are treated to significantly increase the life span

0 Color Black Length 298mm Package 20/Count

Streamlined aluminum upper guide with 8mm of chainline adjustment

Shimano Dura-Ace FC-R9200 12-Speed Chainring - 54t Asymmetric 110 BCD BLK NJ CheckoutTitle=SRAM RED XPLR X-Sync Thread Mount Chainring - 44t model ARC 40 Offset sizeShimano 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 Outer Tooth Count 54 Round or Oval Round Drivetrain Speeds 12 Chainring BCD 110 Shimano Asymmetric Material Aluminum Defined Color Black Size 54T