Thread pitch: M12 x 1.5mm (ensure this is the correct pitch for your bike). Clean, simple, and tough - what more do you need from a thru-axle?.
Shimano SM-AX720 Front Axle - 12 x 100mm | 1.5mm Thread Pitch
Pinarello Most Lightweight 12mm Front Bolt Thru Through Axle - 12 x 100mm
Rocky Mountain Solo 700c Tapered Carbon Gravel Fork - Flat Mount - 12 x 100mm
DT Swiss 350 Classic J-Bend Road Thru Axle Front Hub - 28 Hole - 12 x 100mm
12 x 100mm Thru Axle Compatible With Specialized S180200004 127.5mm Length
DT Swiss RWS Plug In Front Road 12 x 100mm Thru Axle Without Lever