• 1-1/8" 28.575mm Bicycle internal headset bearing- 30.15x39x6.5mm, 45/45
  • 1-1/8" 28.575mm Bicycle internal headset bearing- 30.15x39x6.5mm, 45/45
  • 1-1/8" 28.575mm Bicycle internal headset bearing- 30.15x39x6.5mm, 45/45
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1-1/8 Inch Internal Headset Bearings 45 Degree Steel Bike Parts 30x39x6.5mm Hybrid Angular Contact Ball Bearing With Rubber Seals For Smooth Steering And Reliable Ride Quality

1-1/8 Inch Internal Headset Bearings 45 Degree Steel Bike Parts 30x39x6.5mm Hybrid Angular Contact Ball Bearing With Rubber Seals For Smooth Steering And Reliable Ride Quality

$21.59 USD
$19.99 USD $21.59 USD
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1-1/8 Bike Headset Bearing Sealed Internal 45 Angle Single
✔️ ID 30.15mm OD 39mm Width 6.5mm Chrome Steel Sealed

This single pack internal headset bearing fits 1 inch tubes. Install in stem to frame connection for smooth steering. High chrome density ensures longevity.

Product Specs
ID:
30.15mm
1.18in		 OD:
39mm
1.53in		 Width:
6.5mm
0.25in
✅ Dimension 30.15mm x 39mm x 6.5mm ✅ Material Grade GCR15 Chrome Steel ✅ Type Angular Contact 45 Degree ✅ Package Quantity Includes One Piece ✅ Seals are Rubber for Dust Protection 🐴🐎 🐎

💡 Why choose hybrid angular contact ball bearings for bicycles?
This design manages lateral forces during aggressive riding conditions. • Reduced friction lowers rolling resistance significantly. • Rubber seals prevent dirt entry into the raceways. • Proper sizing maintains alignment under heavy loads.

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1-1/8" 28.575mm Bicycle internal headset bearing 45/45 Angle
30.15x39x6.5mm
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