Wolf Tooth Performance Headset - IS52/40 Lower CheckoutSpec= 49mm Steerer Tube 1-1/8 Primary Color

Steerer Tube 1-1/8 Primary Color Silver

}Park THP-1 Mounting Post For THS-1

Color Black Material Carbon Defined Color Black

Tooth Count 42 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 110 Color Black Defined Color Black Material Aluminum

Wolf Tooth Performance Headset - IS52/40 Lower CheckoutSpec= 49mm Steerer Tube 1-1/8 Primary ColorWolf Tooth Performance Headset IS52 40 Lower. Wolf Tooth Performance Headsets feature 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 Crown Race 40 Bearing Type Cartridge Bearing Type Black Oxide Steel S. H. I. S Lower IS52