Shimano Dura-Ace ST-R9170 Di2 11-Speed Right Shift/Brake Lever Fits Brand-Knolly Color Black Rings 42 Number

Color Black Rings 42 Number of Chainrings Single Crank Length (mm) 175 Crank Intended Use Road Drivetrain Speeds Single Speed 3/32" Weight 1626 BB Included Yes Pedal Spindle 9/16" Spindle Interface Type FSA MegaExo Chainring BCD 130 Chainline/Hub Compatibility 145 Hubs Defined Color Black

Shimano Internally Geared Hub and Dynamo Small Parts

Color Black/Red Weight 68 Adhesive Yes Material Cork Defined Color Black

}Wolf Tooth Pack Wrench Insert 8mm Hex

Shimano Dura-Ace ST-R9170 Di2 11-Speed Right Shift/Brake Lever Fits Brand-Knolly Color Black Rings 42 NumberShimano Dura Ace ST R9170 Di2 11 Speed Right Shift Brake Lever. ST R9170 Dura Ace Di2 Shift Brake LeverShimano Di2 compatible hydraulic brake levers An updated button feel and layout ensure precise shifting while enhanced ergonomics guarantee comfort allowing you to concentrate on the effort at hand Ergonomic brake and shift lever position with Shimanos Reach Adjust technology to suit any hand size or rider preference TECH SPECS Rotor Included No