Shimano Dura-Ace FC-R9200 12-Speed Chainring - 40t Asymmetric 110 BCD BLK NJ ModelNumber=K0274 Lightweight and strong made from

Lightweight and strong made from 6061 aluminum with a 1/2" (13mm) diameter tubing frame

quick and tool-free way to adjust the saddle height

get personalized coaching that adapts to your current training load and recovery when riding with a compatible power meter and heart rate monitor

Benno 46er Dual Kickstand provides stability for loading and unloading cargo from your bike

Shimano Dura-Ace FC-R9200 12-Speed Chainring - 40t Asymmetric 110 BCD BLK NJ ModelNumber=K0274 Lightweight and strong made fromShimano 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