Wolf Tooth Performance Headset - ZS44/28.6 Upper 6mm Stack Blue ModelNumber=D1072 }SRAM Rear Derailleur Cable Pulley

}SRAM Rear Derailleur Cable Pulley and Guide for XX1 X01 X01DH X1 and GX X-Horizon

} BB DUB PressFit 30 Ceramic (Road) 79mm or BBRight

Color Black Rings 34/50 Rings 50/34 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 7 Drivetrain Speeds 8 BB Included No Pedal Spindle 9/16" Spindle Interface Type Square Taper JIS Chainring BCD Riveted Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Black

Fidlock TWIST replacement bottles

Steel cassette body

Wolf Tooth Performance Headset - ZS44/28.6 Upper 6mm Stack Blue ModelNumber=D1072 }SRAM Rear Derailleur Cable PulleyWolf Tooth Performance Headset ZS44 28. 6 Upper 6mm Stack Blue. Wolf Tooth Performance Headsets are machined out of aircraft grade aluminum and assembled with Black Oxide Cartridge Bearings balancing quality and price. Black Oxide Bearings are made from chromium steel for high load capacity and durability Black oxide coating reduces corrosion TECH SPECS Bearing Type Cartridge Bearing Type Black Oxide Steel Color Blue S. H. I. S Upper ZS44 Upper Stack