New sprocket in black anodized ergal 7075 aluminium with ABSOLUTE PRECISION ZERO CLOSURE.
Produced by RGMTECH (on its own design), through numerical control multi-axis.
The total thickness of 47mm avoids unwanted twisting of the axle.
This sprocket is the undisputed leader on the market in terms of quality and reliability, which translate into an advantage of sports performance, an extraordinary resistance to wear