Ritchey WCS Headset Cartridge Bearing 41.0 30.15 7mm 45/45 deg 1pc Spindle and (1) M6x1mm 90-degree banjo

and (1) M6x1mm 90-degree banjo (caliper) fitting kits with copper sealing washers

Integrated guide pin sheer slot

}RockShox Fixed Piston Assembly for Monarch B1(PlusRLXX) C1(RRTRT3) D1(RT3)

Shimano 105 ST-R7020 levers offer greater rider control in all conditions

Ritchey WCS Headset Cartridge Bearing 41.0 30.15 7mm 45/45 deg 1pc Spindle and (1) M6x1mm 90-degree banjoRitchey WCS Headset Cartridge Bearing 41. 0 30. 15 7mm 45 45 deg 1pc. Replacement headset bearings for Ritchey headsets. 45 45 degree angular contact sealed bearing Titanium coated for corrosion resistance TECH SPECS Cartridge Bearing Angle 45x45 Bearing I. D. (mm) 30. 15 Bearing Type Cartridge Bearing O. D. (mm) 41 Thickness 7