SRAM RED AXS Aero Power Meter Chainring Kit - 50t 12-Speed 8-Bolt Direct Mount BLK E1 CheckoutSpec= Small/Medium }Shimano FC-R345-L Crankset - 175mm

}Shimano FC-R345-L Crankset - 175mm 9-Speed 50/34t 5-bolt / 110 BCD Octalink V2 Spindle Interface Black

See where you apply force on the pedal to ensure proper cleat position and track seated vs

Compact design makes new electric components smaller and lighter

Tooth Count 30 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Round or Oval Oval Defined Color Black Direct Mount Type Direct Mount CINCH Ring Position/Type Chain Retaining Single Ring Chainring BCD Direct Mount CINCH Offset 3 Chainline/Hub Compatibility 141/148 Boost Hubs Material Aluminum

SRAM RED AXS Aero Power Meter Chainring Kit - 50t 12-Speed 8-Bolt Direct Mount BLK E1 CheckoutSpec= Small/Medium }Shimano FC-R345-L Crankset - 175mmIntegrated power meter and chainring combo Accurate to + 1. 5% and unaffected by temperature changes Integrated rings are incredibly long lasting Combine with 8 bolt compatible crankarms SRAM Model ID: PM AXS KITA E1 TECH SPECS BCD Direct Mount SRAM 8 Bolt Speed 12 BB Inclusion No Teeth 50 Connectivity ANT+ BT