Shimano Dura-Ace FC-R9200 12-Speed Chainring - 54t Asymmetric 110 BCD BLK NJ CheckoutTitle=SRAM RED XPLR X-Sync Thread Mount Chainring - 44t 0mm straight guage spokes and

0mm straight guage spokes and brass nipples

Brake fluid for Formula as well as other hydraulic disc brakes

dual pivot caliper brake designed for bigger tires

Chain materials are treated to significantly increase the life span

Shimano Dura-Ace FC-R9200 12-Speed Chainring - 54t Asymmetric 110 BCD BLK NJ CheckoutTitle=SRAM RED XPLR X-Sync Thread Mount Chainring - 44t 0mm straight guage spokes andShimano 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