Shimano Dura-Ace FC-R9200 12-Speed Chainring - 54t Asymmetric 110 BCD BLK NJ CheckoutTitle=Benno Utility Rear Rack #3 Plus - Compatible With Boost EVO 1-4 Optical gear indicator window

Optical gear indicator window

Width: 30mm

} CNC machined 6082 aluminum body 7075 aluminum clamps Unique 240deg C-shape clamps Minimal 6-bolt design U-shape cradle clamp eliminates handlebar stress raisers found with traditional stems Ultra-wide 64mm clamp width

Wolf Tooth T47 Internal bottom Brackets are engineered to be smooth durable lightweight fast and user-serviceable

Shimano Dura-Ace FC-R9200 12-Speed Chainring - 54t Asymmetric 110 BCD BLK NJ CheckoutTitle=Benno Utility Rear Rack #3 Plus - Compatible With Boost EVO 1-4 Optical gear indicator windowShimano 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