Shimano Dura-Ace FC-R9200 12-Speed Chainring - 40t Asymmetric 110 BCD BLK NJ MFPN=101455 Available with Ti-alloy solid chromoly

Available with Ti-alloy solid chromoly or steel rails

5" Tire Bead Wire Labeled Size 700 x 25 ISO Width (mm) 25 ISO Diameter 622 / Road / 29"

5 Lockout Switch Shock Mounted Switch Eyelet Diameter (mm) Trunnion

Connectivity ANT+ BT SMART GPS Yes Primary Color Grey Touchscreen Yes Battery Type Lithium Ion External Sensor Compatibility Speed/Cadence Heart Rate Monitor Yes Solar Charging No Wristband Whitestone - Silicone Watch Color Grey Customizable Screen Yes

Shimano Dura-Ace FC-R9200 12-Speed Chainring - 40t Asymmetric 110 BCD BLK NJ MFPN=101455 Available with Ti-alloy solid chromolyShimano 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