Blazingstar MH-P16 Bicycle Headset Bearing 40x52x7mm Sealed Chrome Steel Bearings MH-P16, TH-070, MR128, MR170, PT-R413, AC4052 R1, BAA1161 (40 mm x 52 mm x 7 mm 45/45) Bike Headset Sealed Bearing
Special Features
- Material: 合金钢
- Outside diameter: 6.5 micrometer
- Bore diameter: 30.15 x x mm micrometer
- Item thickness: 41.8 micrometer
- Item weight: 0.09 pounds
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