Campagnolo BORA ULTRA WTO 45 DB 2WF DCS Wheelset

The Bora Ultra WTO 45 from Campagnolo has a perfect balance between speed, manoeuvrability and stability, making it the best choice for road bike all-rounders. The rim design reduces flow resistance in a particularly efficient way.

Aerodynamic and efficient: the BORA WTO 45 DB 2WF DCS wheelset by Campagnolo

Campagnolo has made the Bora Ultra WTO 45 wheels even lighter, thanks among other things to the Hand-made Ultra-Light Carbon Construction (H.U.L.C.) and thinner elliptical aero spokes as well as hidden nipples that contribute to aerodynamics. The carbon hub body with exclusive Campagnolo design forms an almost perfect unit with the aluminium flange and the integrated spoke fits. Thanks to the unique C-LUX surface finish and the new, understated Bora Ultra graphics, the wheels are also as elegant and stylish as you would expect from the Italians.

Campagnolo’s CULT ceramic bearings spin effortlessly in both the aerodynamic carbon front hub and the aluminium rear hub. Designed for tyre widths from 23 mm, this wheelset is aerodynamically optimised for 25 mm tyres.

Features – Campagnolo BORA ULTRA WTO 45 DB 2WF DCS wheelset

• Fast on flat roads, light on climbs
• Hub body tapered towards the centre for improved aerodynamics
• Hidden nipple fitting
• With CULT ceramic bearings for particularly smooth running
• Optimised for 25mm tyres

Product features

• Use: Road
• Model: BORA WTO 45 DB
• Rim Type: Clincher / Tubeless / Tubeless Ready
• Tubeless-System: Yes (2-Way Fit)
• Wheel size: 28″
• Rim Size: 622x19C
• Brake Type: Disc Brake (AFS)
• Over Locknut: 100mm front / 142mm rear
• Bearings: Cup-and-cone bearing system
• Rim Height: 45mm
• Rim Width:
  • 19.0mm (inside)
  • 26.1mm (outside)
• Spokes: 24 (G3)
• Weight limit (cyclist + bike): 120kg

Freehub compatibility (choose variant)

• Shimano (HG 8-11) / Sram (XD 9-11)
• Campa N3W (11-13)
• Sram (XDR 12)

Material

• Rim: Carbon
• Hubs: Carbon (front) / aluminium (rear)
• Spokes: Stainless steel
• Nipples: Aluminium
• Bearings: USB-Ceramic

Color

• Black

Weight (manufacturer information)

• 1425g (pair)
• 660g (front)
• 765g (rear)

Scope of delivery

• 1 BORA ULTRA WTO 45 DB 2WF DCS Wheelset

Technologies

G3™ -Geometry
Campagnolo® has developed an assembly architecture which, compared with a traditional wheel, makes it possible to improve energy transfer, reduce the stress on the spokes on the right and increase transverse rigidity. This is achieved because in G3™ geometry the right-hand side of the rear wheel is fitted with twice as many spokes as the left. The results of G3™ system are truly extraordinary: better transfer of the driving torque, better lateral rigidity, reduction of the stress in the rear wheel spokes. And thanks to the G3™ system that compensates for the forces acting on the 2 sides of the wheel, there are no more wheel vibrations, even for heavier people.

CULT – CERAMIC ULTIMATE LEVEL TECHNOLOGY
CULT bearings have a friction coefficient 40% lower than standard sealed bearings, and in tests, can spin for 5.5 times longer.