RITCHEY headset Upper Classic Semi-Integrated IS 42/28.6 9mm Stack

Product description

For bikes featuring integrated headsets (such as the Ritchey Road Logic and Swiss Cross), the Classic Integrated IS Headset stands above all others. This alloy beauty features full-complement stainless steel angular contact cartridge bearings packed with Ritchey high-webbing grease. Wrapped in our timeless high-polish finish, the Classic Integrated IS Upper headset adds that classy detail your bike deserves.

• Material: alloy
• Stack Height: 9.1mm
• Headtube ID: 42.0mm
• S.H.I.S.: IS42/28.6 (1 ⅛”)
• IS42/28.6 (1 ⅛”) bearing: 41.8/30.5/8mm 45°/45° - sealed cartridge (ACB)
• Weight: 42g
• Color: high-polish silver