Campagnolo C23 Bora Ultra WTO 45 Carbon Disc Road Bike Wheelset Matte Finish
The rims versatile design takes account of real-world riding conditions, not just those created in a wind tunnel, and the result is the most efficient drag-reducing rim shape available. Now even lighter, thanks in part to its Hand Made Ultra-Light Carbon (
The rims versatile design takes account of real-world riding conditions, not just those created in a wind tunnel, and the result is the most efficient drag-reducing rim shape available. Now even lighter, thanks in part to its Hand Made Ultra-Light Carbon (H.U.L.C.) construction, the Bora Ultra WTO 45 has slimmer Aero Elliptical spokes and hidden nipples to help slice through the air. Campagnolos beautifully molded carbon hub body is securely bonded to a light aluminum hub flange, and integrated radial spoke seats ensure perfect alignment. A uniquely stunning C-LUX finish and new, subtle Bora Ultra graphics ensure the new wheels have the show to match their go. Campagnolos CULT ceramic bearings spin effortlessly within both the front aerodynamic carbon body and the rear aluminum shell of the disc hubs. The rear oversized 36 tooth ratchet system can be driven by N3W, XDR or HG freehub bodies. The 2-Way Fit rims are ready for immediate tubeless use without rim tape, designed for tire widths from 23mm, theyre aerodynamically optimized for 25mm tires. Available versions: Campagnolo N3W, Shimano HG, Sram XDR FW hub
UNDENIABLE EFFICIENCY
Overall wheel efficiency is determined by overcoming aerodynamic resistance, rolling resistance and the effects of weight and gradient.
Rolling resistance for this rim profile was found to be lower with a 19mm internal width rim bed, particularly with 25mm or 28mm tires, but aerodynamics are optimized with 25mm.
With a system weight of 87kg, a 25mm tires rolling resistance at 40km/h is: tubular 30 watts, clincher 28 watts, tubeless 25 watts. Therefore Bora Ultra WTO has 2-Way Fit rims for tubeless, tubeless-ready or clincher tires
PERFECT ALIGNMENT
Campagnolo mold the nipple and valve holes into the rims, so no carbon fibres are cut by drilling
Each spoke hole has an internal nipple seat, wrapped into the rims carbon layup, which is specifically aligned to the intended hub
Aero Mo-Mag nipples are perfectly aligned with each spoke for a more accurate wheel build, with reduced localized stress and improved fatigue life.
STOP AND GO
All of the new Bora Ultra WTO wheels are designed for AFS (centerlock compatible) disc rotors.
Campagnolos unique G3 spoke system counteracts the main source of torque at each hub.
CULT ceramic bearings keep the Bora Ultra WTO hubs spinning freely for 5 times longer than standard steel bearings #Oversized 36 tooth ratchet freehub is fast to engage and very durable, plus it accepts N3W, XDR and HG freehub bodies.
Weight
- 1425 g (ant. 660 g/post. 765 g)
Spokes
- Spokes: 24 Aero Elliptical, straight pull, double-butted
- Spoke pattern G3
- Nipples Aluminium Aero Mo-Mag, self-locking, internal
Hub
- Hub type: Bora Ultra, carbon body
- Rear hub type: Aluminium body, 36 tooth ratchet freehub
- Hub width: 100-142mm
- Axle type: 12mm aluminium thru axle
- Bearings: CULT ceramic, cup and cone
- Brake interface: AFS disc
- Freehub compatibility: N3W, XDR, HG
Tyres
- Tubeless
- Tubeless-ready
- Clincher
Rim
- ASTM classification: 1
- Material: H.U.L.C UD high-strength carbon fibre
- Finish: C-LUX
- Tyre interface: 2-Way Fit
- Tyre compatibility: Tubeless, tubeless-ready, clincher
- Recommended tyre size: 700c, from 23mm
- Rim height: 45mm
- Internal width: 19mm
- External width: 26.1mm
- Decals: Water transfer DCS (Dark, copper shaded)
Assembly
- The Bora Ultra WTO 45 Disc Brake wheel is entirely hand-assembled by a specialised Campagnolo technician and is 100% checked by electronic instrumentation. This procedure ensures that every single Campagnolo wheel offers maximum performance and reliability
Comes with
- Aero Mo-Mag nipple maintenance kit
- Tubeless valves
- AFS lockrings
- Campagnolo wheel bags
- Campagnolo accessories bag
- Tyre levers
- Campagnolo N3W Z11 adapter (on Campy freehub version)
Velo Mine customer service 217.679.2356 – text 217.827.1173 – email [email protected]
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