All-new Bontrager Aeolus RSL 37 Wheels

The ultimate race wheel

The lightest aero carbon road wheels we’ve ever made. Aeolus RSL 37’s have an all-new rim shape that’s faster than deeper wheels and lighter than shallower wheels, all without compromising stability. They’re light enough to float up climbs and fast enough to contest the sprint, and the preferred wheel of Trek-Segafredo racers when weight and speed matter most.

Designed with the pros

To create a wheelset worthy of the Race Shop Limited (RSL) name, our engineers turned to the team. The team’s feedback helped us create the ultimate race wheelset, one that adds speed and confidence to every ride. They’re fast enough to make Madone sing, light enough to fly up climbs with Emonda, and versatile enough to unlock Domane’s full potential.


RSL-level OCLV Carbon is the lightest and strongest available, and it lets us create the fastest rim shapes we possibly can.

The lightest carbon aero road wheel we’ve ever made. At 1325g, Aeolus RSL 37 wheels are 55g lighter than their predecessor. And they’re 30% deeper and 11% faster.

Fast, light, stable—the all-new rim shape delivers the ideal trifecta without adding weight or compromising stability.

The all-new lighter-weight Ratchet EXP freehubs are built with proven DT Swiss 240s internals for consistent engagement and a smooth, fast-rolling feel.

Carbon wheels can lighten your ride and improve your performance—and when you ride Bontrager, your investment is protected. All Bontrager carbon wheels are backed by a lifetime warranty for the original owner.