The concept behind this project has been focused primarily on the aerodynamics. Vision engineer’s goal was to create the most aerodynamic and performance enhanced wheels in the world.
They are disc brake compatible in both clincher / tubeless ready and tubular versions. The
Metron 45 SL Disc (45mm rim width) are designed to tackle mainly hilly and mixed stages, while the Metron 60 SL Disc (60mm rim width) are designed for the flat stages.
The internal channel of the CH / TLR version is 21mm, with an external shape that is optimized for a 28mm tire. This allows a sort of “compact and unique structure” between the rim and the tire, thus improving aerodynamics. The rim is handmade with close attention paid to the overall look thanks to the super accurate lamination of the carbon that allows people to see the carbon. To achieve the ultimate goal of stiffness and minimal weight, we also inserted space-derived foam between the carbon layers.
The hubs feature the new Vision PRS technology, with a 72-tooth engagement system. This provides greater smoothness and a better grip gear angle. They are designed for the Centerlock system, while an adapter for 6-Bolt configuration will be available. They are available for SH11 (and 12) and XDR.
The spokes are top of the range aero-bladed, double-butted in stainless steel, so therefore are rust-proof. Both the spokes and nipples are made in Italy, produced by a famous company that supplies parts for the automotive industry.
These wheels officially debuted at 2021 Tour de France with Team Bahrain-Victorious.