The Trek Aeolus Pro AirLoom is an ultra-light performance saddle built around a 3D printed lattice construction - a manufacturing approach that creates a structure with variable density and compliance characteristics that cannot be achieved with traditional foam padding. AirLoom tuning positions the lattice to provide support under the sit bones while allowing flexibility in the areas where soft tissue pressure is most problematic - delivering a targeted compliance profile that addresses the two competing demands of a race saddle - hard support where the body needs it and softness where pressure causes discomfort.
The saddle is designed for road, gravel, and cross-country mountain bike riding in an aerodynamic race position. The short 145mm profile suits riders of any gender who ride in a rotated, forward-tilted race position where a longer saddle creates additional contact and pressure rather than additional support. The 145mm width is designed to support the hip bones - the structural contact points - while minimising contact with the surrounding soft tissue that is pressure-sensitive during sustained riding.
A full cutout runs the length of the centre of the saddle, removing all material from the centreline to eliminate soft tissue pressure entirely in that area. Combined with the AirLoom lattice tuning that minimises soft tissue pressure at the sides, the full cutout allows a more powerful, forward-rotated position by removing the primary source of discomfort that prevents riders from maintaining an aggressive position for extended periods.
The shell is carbon composite - a construction that provides stiffness for efficient power transfer at the contact point between the rider and the bike, while contributing to the saddle's overall light weight. 7x10 oversized carbon rails are fitted - carbon rails reducing the weight of the rail system compared to titanium or steel alternatives while the 7x10mm oversized dimension provides increased stiffness relative to standard 7mm round carbon rails. Confirm your seatpost clamp is compatible with 7x10 carbon rails before purchase.
AirLoom is Trek's 3D printed lattice saddle technology. The lattice is tuned to provide support under the sit bones with flexibility in the areas around soft tissue, delivering targeted compliance that standard foam padding cannot achieve.
This listing is for the 145mm width, designed to support the hip bones while minimising contact with surrounding soft tissue in a race riding position.
Yes. The saddle features a full cutout running the length of the centreline, eliminating all soft tissue pressure in that area and allowing a more powerful forward-rotated position.
The saddle uses 7x10mm oversized carbon rails. Confirm your seatpost clamp is compatible with 7x10 carbon rails before purchase - standard round carbon rail clamps may not be compatible.
The saddle is designed for road, gravel, and cross-country mountain bike riding in an aerodynamic race position.
Yes. The short profile and 145mm width are designed to support the hip bone anatomy across any gender in an aerodynamic race riding position.
The shell is carbon composite, providing stiffness and light weight suited to a performance race saddle.
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