| Miche Supertype Campag Cassette 15300 Series sprockets CNC machined and modified profile teeth than standard steel sprocket.They are made of light alloy Ergal 7075, are heat treated and undergo a further special treatment anodization thickness which gives a high surface hardness, which is essential for a good seal wear, and the gray color is typical of such treatment on alloy 7075.First position of the pinion and stainless steel heat treated and chrome. Weight: 132 g |
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