41/41.8/46.9/52mm MTB Bicycle Cycling Repair Parts Headset Bearing Part Replace Repair Steel Bike Headset Bearings

High-concerned chemical：None Material：STEEL Use：Road Bicycles Origin：Mainland China Headset Bearing：Bike Bearings Mountain Bike Bearings：Road Bike Headset Bearing Body Material：Steel Color：Silver 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° Warm Tip：The ball bearing is not available.

High-concerned chemical: None Use: Road Bicycles Origin: Mainland China Headset Bearing: Bike Bearings Mountain Bike Bearings: Road Bike Headset Bearing Body Material: Steel Color: Silver 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° Warm Tip: The ball bearing is not available.