Tuned support
Tuned 3D printed matrices provide more robust support where you need it most and softer, more flexible support under sensitive soft tissue.
AirLoom 3D printed saddles with lattice structure | Trek Bicycle
Next dimension comfort
Get targeted support and responsive flex exactly where you need it with Trek’s AirLoom lattice saddle technology. Built with 3D-printed support zones, AirLoom cushions your sit bones while flexing under soft tissue for long-lasting comfort on even your hardest rides. Unlike foam saddles with tight outer covers that create friction and pressure, AirLoom’s open lattice design moves with your body to reduce hotspots and keep you pedaling happily.
Why lattice?
Friction-free fit
Traditional foam saddle covers only allow movement by sliding over the surface, leading to friction that can increase saddle sores and discomfort. AirLoom’s lattice structure allows for subtle side-to-side movement, moving with you as you shift on the bike without creating irritating friction.
Comfort without compromise
Foam saddles spread pressure unevenly, like a bowling ball sinking into a mattress. AirLoom’s lattice design skips the restrictive cover and uses open cells that compress independently, so each part of your body gets the support it needs.
AirLoom finds the sweet spot between strength and weight, giving you the most comfort in the lightest possible package. To create its intricate matrix, we researched every lattice structure in the industry, then sent our engineers into the lab until we were confident that we could make something even better. The result? A structure so strong that we could massively reduce material, so you can ride on air with our lightest possible lattice saddle.
Aeolus AirLoom Saddles
From XC World Cups to the Spring Classics, weekend coffee rides to far-off gravel grinds, there’s an Aeolus saddle with AirLoom technology for you.
Aeolus RSL AirLoom Saddle
Intensely light. Insanely comfortable.
Aeolus RSL AirLoom Saddles marry lattice technology with a full carbon shell and rails to deliver race-worthy performance and uncompromising comfort at just 164g.
Shop Aeolus RSL AirLoomAeolus Pro AirLoom Saddle
Pro performance meets perfect fit
With carbon rails, a carbon and nylon composite shell, and AirLoom technology, Aeolus Pro AirLoom strikes a balance between pro performance and value, weighing in at 180g.
Shop Aeolus Pro AirLoomAeolus Elite AirLoom Saddle
Maximum comfort, maximum value
Get comfort that doesn’t break the bank with Aeolus Elite AirLoom. A slightly thicker AirLoom lattice delivers more support, while a nylon shell and Austenite rails keep the price down.
Shop Aeolus Elite AirLoom