These Are Original Shimano Ball Bearings And Are Grade 25, The Correct Grade For Shimano Hubs. Genuine Shimano Steel Ball Bearings. Rear 1/4 (18 Pieces). Front 3/16 (20 Pieces).
Shimano Steel Ball Bearings 3/16" Front or 1/4" Rear Y00091310/Y00091210 Genuine
Shimano Steel Ball Bearings for Wheel Hub - 3/16" Front or 1/4" Rear c/w grease
20Pcs Bike 6.3 MM Steel Ball Bearings Bicycle Hub Axis of Steel Ball - 6.3mm
Shimano 1/4 inch stainless steel ball bearings, pack of 18
Solid Carbon Steel Ball 50-3000PCS/Bag Ball Bearing (Metric Sizes: 1mm ）
Very Strong Stainless Steel Ball Bearings 2mm to 20mm Precision Steel Balls UK
