5~30Pcs 41 41.8 46.9 52mm Bike Headset Bearings Bicycle Steel Repair Bearing MTB Cycling Parts Steer Column Integrated System

41/41.8/46.9/52mm Bike Headset Bearings Mountain Bicycle Steel Repair Bearing MTB Cycling PartsSpecification:Body Material: SteelColor: Sie Diameter: 41mm/1.61" 41.8mm/1.65" 46.9mm/1.85" 52mm/2.05"Inner Diameter: 30.15mm/1.19" 30.15mm/1.19" 34.15mm/1.34" 40mm/1.57"Product Height: 6.5mm/0.26" (41mm/41.8mm); 7mm/0.28" (46.9mm/52mm)Net Weight: About 20g(41mm)/22g(41.8mm)/27g(46.9mm)/31g(52mm)Angle: Inner Angle 45° Outer Angle 45°Application: Repair most of the fully concealed, semi-concealed and external bearing Headset on the marketWarm T: The ball bearing is not available.Specifications of the specific Headset Bearings:44-55/56cm cone-shaped bearing set, usually 41mm outer diameter bearing is used for the upper bowl and 52mm outer diameter bearing for the lower bowl.41.8mm fully concealed bearing headset, usually with an outer diameter of 41.8mm bowling, this headset is more special and does not require an outer bowl, please refer to your own frame for details.34mm external bearing headset, generally 41mm outer diameter bearing.44mm semi-concealed bearing headset, generally 41mm outer diameter bearing.41.8-52 cone bearing headset, generally 46.9mm outer diameter bearing.Note:1. The color of the Bearings seal ring of different batches may be different, generally black, some are red.2. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the tures. Thank you!3. Please allow 1-3mm measuring deviation due to manual measurement.5-30 XHeadset Bearing