Pay in 4 interest-free payments of $37.00 Learn more
Ships within 48 hours · Estimated delivery Oct 26 - Oct 31
Black = 0 degree
5 mm (TREK) and 86
wear resistant
Regular test wins confirm the measurable and noticeable advantages for cyclists
it turns more slowly and there is less friction
KOGEL BEARINGS BOTTOM BRACKET PF30 | CROSS SEALS CERAMIC 30 MM SPINDLE chains Black = 0 degreeKOGEL BEARINGS bottom bracket PF30 Cross Seals ceramic 30 mm shaftThe people at Kogel Bearings believe that high quality ceramic bearings are the measure of things for ball bearings in bicycles. Silicon nitride has a number of material properties that make it almost perfect for bicycle storage. The material is extremely hard, wear resistant, can be formed into perfectly round balls with minimal tolerances and can be polished smoother than any metal.
US$ 125.00
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US$ 117.50
