Shimano EW-CC300 Cord Cover - For EW-CC300 and EW-SD300 300mm Black CheckoutSpec= CrMo - Royal Blue Disc Center Lock Wheel Diameter/ISO

Disc Center Lock Wheel Diameter/ISO 29 / 622 Wheel Tire Type Tubeless Compatible Rim inner width range 28-34

Ring Position/Type Chain Retaining Single RingTooth Count 44Drivetrain Speeds 12Round or Oval RoundChainring BCD 110 Shimano AsymmetricMaterial AluminumColor BlackDefined Color Black

2 x 100mm SB0 Internal Routing - Black

The NX Eagle trigger shifter means on-demand gear selection throughout the entire wide range Eagle cassette

Shimano EW-CC300 Cord Cover - For EW-CC300 and EW-SD300 300mm Black CheckoutSpec= CrMo - Royal Blue Disc Center Lock Wheel Diameter/ISOShimano EW CC300 Cord Cover For EW CC300 and EW SD300 300mm Black. Shimano Di2 Wire Cover SetsFor external Di2 wire routing