Works Headset Bearings Front Derailleurs Road Designed specifically for use with

Designed specifically for use with Bosch motor systems

Plush elastic cuff

Prevents leaking

Comfortable hood shape

Bearing Grade ACB Sealed Crown Race Diameter 40mm Headset Position Complete Headset Type ZeroStack Lower Cup 56mm Material 7075-T6 Aluminum Primary Color Black S

Works Headset Bearings Front Derailleurs Road Designed specifically for use withWorks Components replacement bearings to suit all Works Components headsets Sold in pairs complete with new lower nylon washer seal Upper Bearing: 41mm OD, 45 x 45 Degree AC Sealed Bearings Lower Bearing: 41mm OD, 45 x 45 Degree AC Sealed Bearings Attributes Bearing Grade ACB Sealed