Bontrager Aeolus RSL

The 37mm depth is specifically chosen to balance aerodynamic gains with stability. It is shallow enough to remain predictable and manageable in crosswinds, making it a reliable choice for riders who want aero benefits without the twitchiness often associated with deeper rims.

Yes, the rims are tubeless-ready but remain fully compatible with standard clincher tires and inner tubes. You have the flexibility to choose the setup that best fits your riding style and maintenance preferences.

The Ratchet EXP 36-point engagement hub is designed for efficiency and durability. It provides quick, reliable power transfer when you pedal, and its simplified internal design reduces weight while making maintenance more straightforward compared to traditional pawl-based hubs.

The hub is compatible with Shimano/SRAM Road 9, 10, and 11-speed cassettes. If you are running a 12-speed setup, you will likely need to swap the freehub body to a compatible standard, such as XDR or Micro Spline, depending on your specific groupset.

The 21mm internal width is optimized for modern road tires, typically ranging from 25mm to 32mm. This width provides excellent sidewall support, allowing you to run slightly lower tire pressures for improved comfort and grip without sacrificing rolling efficiency.

Yes, these wheels are designed exclusively for Center Lock disc brake rotors. You will need to ensure your rotors are Center Lock compatible, or use an adapter if you are currently running 6-bolt rotors.