Rudder bearing HB-B4 Black Bearing HB 30.15x39x6.5mm 45/45 - HB-B4

General description

• Especially for cycling, these bearings replace your original bearings
• Our range of direction bearings are for sure one of the most complete on the market
• Chrome steel balls SAE52100
• Chrome steel rings SAE52100
• Specific seals for direction bearings
• High quality grease