Rim material/type: Unidirectional (UD) carbon fiber, clincher
Rim: EIS S9, 38mm profile, 20H front/24H rear
Weight: 1,550 g/pair
Hub: EIS/Novatec, Japanese sealed bearings (2 in the front, 4 in the rear), Alloy freehub
Compatibility: Shimano and SRAM 8/9/10/11-speed
Spokes: Aerodynamic 14/17/14 gauge
Brake pads: Included (for carbon rims)
Manufacturer Warranty: 1 year