41/41.8/47/49/52mm Bike Headsets Bearing Heavy Duties Mountain Bicycles Double Sealeds Bearing Headsets Replacement Part

Features: Make of steel materials, antirust, strong and enduring. Use sealing rubber rings, can effectively prevent water and dust from entering. Fine machining ensures smooth appearance and smooth rotation, fit perfectly with your bike Headsets. Infiltrating silently ,Useful accessory for replacing old Headsets of bike. Suitable for the vast majority of all concealed and half concealed and external bearing Headsets.

Specifications: Materials: Bearing Steel Diameter: 41mm (1.61inch)/41.8mm (1.64inch)/47mm (1.85inch)/49mm (1.93inch)/52mm (2.05inch)

Package Includes: 1pc Bike Headsets Bearings

note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.