52mm ZH411 Bicycle Headset Repair Bearing Headset Bearing

1. Material: steel2. Application: mountain/road bike, etc.3. Purpose: repair common full-concealed, press-in semi-concealed and external bearing bowl sets4. Features: laser engraved bearing parameters, inner and outer 45 degree chamfer, anti-rust and abrasion resistance, flexible rotation, wide applicability5. Specification: 41/41.8/47/49/52mm6. Weight: about 25g for 41mm, about 26g for 41.8mm, about 33g for 47/49mm, and about 35g for 52mmSpecification: Package Weight One Package Weight 0.04kgs / 0.10lb One Package Size 12cm * 10cm * 1cm / 4.72inch * 3.94inch * 0.39inch Qty per Carton 500 Carton Weight 22.00kgs / 48.50lb Carton Size 50cm * 50cm * 44cm / 19.69inch * 19.69inch * 17.32inch