Gravel (vélo) — Wikipédia

Gravel Bikes

Curve Cycling Titanium, Steel & Carbon Dream Bicycle Makers

File:Sandy trail on a Gravel Bike.jpg - Wikimedia Commons

OBED Bikes

Gravel Bikes

Cobalt Bikes - Gravel Bike, Mountain Bike, Road Bike

Moots Cycles - Premium Titanium Bikes Made in the USA

Steel Bikes & Frames, Customizable Steel Bikes

Yuri Hauswald : Gravel Champion