4ZA Cirrus Pro C45 was created to be the ultimate race-day wheelset striking a perfect balance between wind defying aerodynamics, low weight and maximum efficiency. The wide and 45mm deep section rims provide extra stability and stiffness where it counts, while offering best-in-class aerodynamic performance.
Whether you are sprinting against the competition, setting new records or saving precious energy during breakaways, 4ZA Cirrus Pro C45 gives you speed and control you need to perform your best. 4ZA Cirrus Pro C45 Wheelset comes with F/R wheels, QR skewers, and brake pads.
Specifications:Rim material: T800 Unidirectional Carbon Fiber, B.I.C. Brake track
Rim depth: 45 mm
Rim width: Internal 16 mm / External 24 mm
Hubs: DT Swiss 240S, Straightpull, Star Ratchet System
Spokes: DT Swiss Aerolite Straightpull, Black
Spoke count: Front 20 / Rear 24
Nipples: DT Swiss Aluminium, Black, External
Spoke Pattern: Front radial / Rear 2-cross
Quick Releases: DT Swiss RWS Road, Steel axle
Brake Pads: Carbon specific
Recommended tire size: 23-35 mm
Max. tire pressure: 125psi
Weight: 1540 grams