Wolf Tooth Performance Headset - EC34/30 Lower Black description-12x157mm axle 5mm 3mm 4mm 5mm 6mm

5mm 3mm 4mm 5mm 6mm and 8mm hex

Bottom Bracket spindle bolts included

Tire reamer serrated knife and plug insertion tools fold away into tool body while a special concealed compartment holds repair plugs

Color Black Number of Chainrings No Rings No Spider Included Crank Length (mm) 165 Crank Intended Use Mountain Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Weight 560 BB Included No Pedal Spindle 9/16" Spindle Interface Type Hope BSA30 Spindle Interface Type 392 EVO Chainring BCD Direct Mount Chainline/Hub Compatibility 190/197 Hubs Defined Color Black

NEW DT Swiss 370 hubs with updated Ratchet LN driver mechanism

Wolf Tooth Performance Headset - EC34/30 Lower Black description-12x157mm axle 5mm 3mm 4mm 5mm 6mmWolf 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 Custom molded dual lip seal on the crown race to protect lower bearing in the toughest conditions Crown Race 30 Bearing Type Black Oxide Steel Color Black S. H. I. S Lower EC34