VAMPIRE SERIES S chainring pitch 219 TECH-LINE

VAMPIRE is a chainring designed to reduce friction between chain and chainring. During the 'release' the roller-chain does not find the resistance, which it normally finds in traditional chainrings due to the profile of the tooth and the lowering of the following tooth, made in ergal 7075 both in the 219 and 215 versions, the maximum lightness and of the quality of the materials, it also has an innovative hard anodizing process OX-W ISO 10074, MIL-A 8625 Type III, which allows to improve the resistance to corrosion, lower the final roughness, increase its hardness and smoothness, through a nanometric layer of titanium oxide, on the surface with anti-seize properties.

Before proceeding, select the number of teeth you want from the drop-down menu.

Original TECH-LINE product.