This bicycle is built out of aluminum, features a carbon fiber frame, and is infused with the Domane class spirit; the ...

Aluminum frame manufacturing puts out almost the same carbon emissions as carbon fiber? Trek's setting out to change that.

Commencal gives popular trail platform an ebike boost in all-new Tempo Power lightweight aluminum all-mountain ...

It's 75 pounds with some 10-15 pounds in weight savings over a comparable aluminum frame, per Roberson. Part of that is explained by the Hero being a big bike capable of carrying riders of all sizes.