GeoMetron is a rider-owned, independent bike company based in Monmouth, South Wales. Born from Chris Porter's desire to question the status quo on geometry, it took the idea of long, low and slack further than anyone else at the time — and much of the industry has since followed.

Frames are built in partnership with Nicolai in Germany, pairing that engineering with GeoMetron's adjustable, hard-charging geometry. These are bikes for riders who want to go fast on steep, rough terrain and aren't interested in convention.