Full Speed Ahead Impact Pro Internal 1-1/8" Headset Campagnolo Black Model=HRM600 Heart Rate Monitor Strap BB Included No Chainline/Hub Compatibility Model=Open End Caps Size:LV Low Volume Total length 3 SM4463

Full Speed Ahead Impact Pro Internal 1 1 8" Headset Campagnolo Black Model=HRM600 Heart Rate Monitor Strap BB Included No Chainline Hub Compatibility Model=Open End Caps Size:LV Low Volume Total length 3 SM4463 BB Included No Chainline Hub Compatibility 135 142 Road Disc Hubs < 415 mm Chainstay Chainline Hub Compatibility 141 148 Boost Hubs Chainring BCD Direct Mount SRAM Color Iridescent Gray Crank Intended Use Road Crank Intended Use Gravel Crank Length (mm) 165 Defined Color Gray Drivetrain Speeds 12 Pedal Spindle 9 16" Rings 46 33 Spindle Interface Type SRAM DUB keyword search AXS LINING Racing Liner construction: This liner construction provides a racing fit catering to a wide range of athletes and features a double step in strap for ease of use