Ritchey WCS Drop In Integrated Lower Headset Assembly: 1-1/4" IS47/33 MFPN=8022761 Color Black Ring Position/Type Single

Color Black Ring Position/Type Single Tooth Count 43 Drivetrain Speeds Single Speed 3/32" Chainring BCD 110 Material Aluminum Defined Color Black

Traditional arrow/chevron center tread with progressive shoulder lugs for secure cornering in loose conditions

5 Activity Cycling

Built in gauge to easily and accurately identify outside and inside diameter of sealed bearings

Ritchey WCS Drop In Integrated Lower Headset Assembly: 1-1/4" IS47/33 MFPN=8022761 Color Black Ring Position/Type SingleRitchey WCS Drop In Integrated Lower Headset Assembly: 1 1 4" IS47 33. Drop in lower assmbly with crown race. 45 45 degree angular contact bearing Titanium coated for corrosion resistance TECH SPECS Bearing Type Cartridge Color Black Crown Race 33 S. H. I. S Lower IS47