AERO 52 II Disc Hub Type:D91 and the 350S are the

and the 350S are the more affordable option

Headset: 1-1/2'' to 1-1/2''

Aerodynamic Design:

Rim  Finish: UD Matt

Equipped with aerodynamic SAPIM CX-Ray spokes and Secure-Lock nipples

AERO 52 II Disc Hub Type:D91 and the 350S are theEnhance your road cycling experience with the AERO 52 II Disc wheels from ICAN. These carbon wheels have a 21mm internal width and 27. 3mm outer width, resulting in improved aerodynamics and stability. Perfect for achieving your best performance on the road. Specification Type Carbon Disc Wheelset Rims Superlight AERO 52 II Material 100% Carbon Fiber Toray T700 & T800 Size 700C Rim Drills: 24 24 Holes Outer Width: 27. 3mm Inner Width: 21mm Depth 52mm