The Ultimate DH frame
The Lassen

Customized. Innovative. Responsive. Smooth. Aggressive. Personalized.

These are just some of the words that describe the Lassen. It's the ultimate downhill frame. With its modular design, the frame size and geometry can be customized for the rider to optimize the bike's handling.

Ok, it looks impressive, but what does it all do?

Adjustable bottom bracket height, head tube angle, and wheel base.

It does what you want it to.

Small, Medium, and Large sizes available
4130 CRMO Front Triangle
Precision CNC machined Billit
Aluminum Subframe
Adjustable Wheelbase
Adjustable Head Tube Angle
Adjustable Bottom Bracket height
Made in the USA
Available with your choice of air shock or coil spring shock
Custom geometry specified by the user
Roller bearings for all pivots
Optional 20mm thru axle rear drop-outs