Campagnolo Bora Ultra WTO 45 Disc Shimano
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Around 80% of the time in the saddle, riders typically encounter wind angles of between 10 and 20 degrees, and the Bora Ultra WTO 60 is unequalled at overcoming drag in this situation, occasionally yielding negative drag, also known as the sailing effect.
The hub’s hourglass shape and specially designed flanges reduce its frontal area and subsequent turbulence.
PERFECT ALIGNMENT
Campagnolo mould 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 rim’s 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 localised stress and improved fatigue life.
STOP AND GO
All of the new Bora Ultra WTO wheels are designed for AFS (centerlock compatible) disc rotors. Campagnolo’s 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 ½ times than standard steel bearings. Oversized 36 tooth ratchet freehub is fast to engage and very durable, plus it accepts N3W, XDR, HG freehub bodies.
HIGH-QUALITY FINISHES
Built using ultra-light carbon (H.U.L.C.) handmade by Campagnolo, the rims have a special Luxury mirror finish (C-LUX) that provides fascinating visual reflections. The clean and minimal Bora Ultra graphics and the iconic Campagnolo logo make the wheels elegant and stylish.
AERODYNAMICS AND PERFORMANCE
The front wonderfully modelled carbon fibre hub body is shaped like an hourglass to improve aerodynamic and is firmly secured to an aluminium flange. The seats of the integrated spokes ensure perfect alignment, the hidden Aero Mo-Mag nipples and the elliptical Aero spokes with G3 spoke layout further improve performance and the ceramic CULT bearings permit rotation without almost any friction.
COMPATIBILITY
The channels of the non-perforated 2-Way Fit rim guarantee perfect compatibility of the tyres without the use of rim tape. The rear aluminium hub body with a 36-tooth oversize rack is compatible with N3W, XDR or HG freewheel bodies.
- 1425 g (ant. 660 g/post. 765 g)
- Spokes: 24 Aero Elliptical, straight pull, double-butted 1.5mm
- Spoke pattern G3
- Nipples Aluminium Aero Mo-Mag, self-locking, internal
- Front 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
- Tubeless
- Tubeless-ready
- Clincher
- 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: 26.1m
- Decals: Water transfer DCS (Dark, copper shaded)
- 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
- 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).