10Pcs/lot 31437-2RS 31x43.5x7mm bicycle bearing headset replacement service bearings
$20.59
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WZZG 31437-2RS Bicycle Bearing Model: 31437-2RS Brand Name: WZZG Number of rolling body columns: single column Material: bearing steel Inner diameter: 31mm Outer Diameter: 43.5mm Thickness: 7mm Seal Type: Double-sided rubber sealing cover (RS) Weight: 25 grams Quantity: 10 pieces
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