Knolly Tyaughton adds Titanium and Steel options for a 150mm hardcore hardtail - Bikerumor
Builder's Camp in Bozeman: Falconer Slacker 150mm Travel 29er Hardtail – John Watson | The Radavist | A group of individuals who share a love of cycling and the outdoors.
Ribble HT Trail AL 29 & HT AL 275 customizable alloy hardtails - Bikerumor
Steel 29" / 27.5" / B+ hardtail MTB bike with 150 mm suspension fork | 3D CAD Model Library | GrabCAD
Custom Built Steel Hardtail MTB Frame - MarinoBike
The Norco Torrent Hardtail now Comes in Steel - Singletracks Mountain Bike News