Shimano Dura-Ace FC-R9200 12-Speed Chainring - 52t Asymmetric 110 BCD BLK NH CheckoutTitle=Shimano Ultegra ST-8150 Di2 Dual Control Shift/Brake Lever for Rim Brakes - Right 4 PSI 58 TPI 120

4 PSI 58 TPI 120 Tire Bead Folding Tire Diameter 29" Tire Intended Use Mountain Tire Type Tubeless Ready Clincher Weight 825 Weight (oz) 29

Weight: 12 lb

No introduction necessary for this perfect blend of DT Swiss alloy road rim and the legendary DT Swiss 350 hub

X-SYNC wide-tooth narrow-tooth chainring technology provides maximum chain control

Shimano Dura-Ace FC-R9200 12-Speed Chainring - 52t Asymmetric 110 BCD BLK NH CheckoutTitle=Shimano Ultegra ST-8150 Di2 Dual Control Shift/Brake Lever for Rim Brakes - Right 4 PSI 58 TPI 120Shimano Dura Ace FC R9200 12 Speed Chainring 52t Asymmetric 110 BCD Black NH. Shimano 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 TECH SPECS Color BlackRing Position Type OuterTooth Count 52Round or Oval RoundDrivetrain Speeds 12Chainring BCD 110 Shimano AsymmetricMaterial AluminumDefined Color Black