Bearing Black Bearing B3S - 6904-2RS - 20 x 37 x 9 mm

Product Description

Bearings BLACK BEARING B3 stainless steel High quality bearings for sportThe bearings BLACK BEARING B3 stainless steel are with steel balls, they are mounted by the vast majority of manufacturers of cycles (frames, wheels, pedals ...), urban sports (Roller, scooters, Skate, BMX ...), motorcycle, quad, modelism....The bearings of the range B3 stainless steel are manufactured in the largest factories, they have been selected for their reliability, performance and value for money. A replacement bearing compatible with your original bearings.Technical Features:- High quality steel- 2RS seals, waterproof and dustproof,- Quality grease.- Quality balls.