M PART ELITE HEADSET UPPER IS42/28.6 exclude_standard_shipping 4 compounds in the tread

4 compounds in the tread (4C) for increased wear life

Note: Never use rotor with centerlock adapter

Q-Factor: 178mm

Compatibility: SRAM Force Wide DUB crank

M PART ELITE HEADSET UPPER IS42/28.6 exclude_standard_shipping 4 compounds in the treadFeaturing quad sealed precision angular contact bearings paired with double sealed bearing housing, this component provides exceptional protection against moisture and contaminationessential for UK riding. The robust construction ensures smooth, reliable steering performance season after season. Backed by a comprehensive 3 year manufacturing warranty, this top tier headset delivers the durability and precision serious cyclists demand. Features This