Campagnolo Bora WTO 45 Disc Brake Carbon Clincher Dark

Campagnolo introduces the first aerodynamic Disc Brake wheel with a 45 mm profile, designed to appeal to a broader customer base. The design of the rim enables maximum aerodynamic penetration, and at certain angles, the wind can actually become a valuable ally to the rider. The wheel features carbon rims with a unidirectional aerodynamic finish, new aerodynamic aluminium hubs, and the ceramic USB cup-and-cone bearing system: every design choice has been made with a view to optimising performance. The profile of the rim, which has an internal diameter of 19 mm, corresponds perfectly with 23 mm, 25 mm and 28 mm tyres. In addition, with the 2-Way Fit version, Campagnolo offers its tried-and-tested technology with full compatibility with clincher and tubeless tyres. While the key purpose of these wheels is to deliver extreme performance, safety is also guaranteed thanks to the G3 spoking system with double spokes on the left of the front wheel, to ensure balanced and safe braking in all conditions. Available versions: dark label, Campagnolo freewheel hub, HG or XDR.

Technologies

USB Ultra Smooth Bearings -Their ceramic USB - Ultra Smooth Bearings guarantee extremely high smoothness.

G3 Geometry - G3 Geometry: reinvent the wheel, not just its look

Features

The rim design enables the maximum amount of aerodynamic penetration when the wind angle is between 12 and 19, making it a thrust for triathlon athletes

The streamlined design of the central part of the hub decreases the frontal area of the component whilst the special design of the flanges favours airflow detachment

The 24-spoke elliptical cross section results in a far superior rolling resistance

The well-known USB cup-and-cone bearing system guarantees smoothness in the ceramic bearings

The 2-Way Fit profile allows you to mount either a clincher tyre or a tyre which offers the least rolling resistance possible: the tubeless tyre

The 19 mm inner diameter enables you to mount 23, 25 and 28 mm tyres, with perfect pairing of the rim-tyre system

Campagnolo's rideability is enhanced by the 45 mm profile, despite the aerodynamic design of the rim

The wheel structure enables reducing energy dissipation, transferring all the energy produced by the cyclist to the asphalt

A 45 mm profile and a weight of 1,520 g for the pair makes this wheel ideal for riding on hilly routes

Specifications

Spokes

24 steel spokes in the front elliptical aero cross section, spaced in groups of three through the G3 system

24 steel spokes in the rear elliptical aero cross section, spaced in groups of three through the G3 system

Versions and Weights

Dark Label

Only available for 2-Way Fit: 1520 g

Compatibility

Campagnolo sprocket set 10/11/12

Shimano sprocket set / SRAM 10/11

SRAM 12 sprocket set

HUB

Black aluminium monolithic hub

USB cup-and-cone bearing system

Hub edge: 100 mm in the front, 142 mm in the rear

Pivot material: aluminium

Cup-and-cone bearing system

Rim

Profile height: 45 mm

Rim material: carbon

Rim cross section (H x W): 45/26,5 mm

Internal diameter of rim: 19 mm

Water Transfer graphic

Tyres

Clincher tyres

Tubeless tyres

Assembly

The BoraWT0 45 Disc wheel is entirely hand-assembled by a specialised Campagnolo technician and is checked in every tiny detail with electronic instrumentation. This ensures maximum performance and reliability for all Campagnolo wheels.

Comes With

35 mm tubeless valve

35 mm valve extender

Bushing to reduce the size of the valve hole

2 levers in composite material for tyre removal

User Manual


2-Way Fit

1.520 g

The weight refers to the couple of wheels and does not include the quick release, the rim tape, the identity card and the hub caps

Compatibility Table

The rim-tyre-pressure compatibility table is only and exclusively applicable to the following wheel models:

As such, the rim-tyre-pressure compatibility table is not applicable to wheel models no longer present in the current 2021 range or to the wheel models currently in the range that appear in the following table:

It shall be the end user's sole and full responsibility to choose - ona case by case basis - anadequate and correct rim-tyre-pressure combination, as well as to conduct all verifications necessary to ascertain the correctness and safety of such combination. Without prejudice to the above, and in order to ensure optimum rolling resistance, grip and, most importantly, safety, we recommend that the end user, in making his choice, also takes into consideration the recommended combinations of hookedrim width, tyre width and tyre pressure indicated in the chart set forth below.

Due to safety reasons, follow the information of the tyre manufacturer regarding minimum and maximum rim width to be used but always ensure that the combination is listed as possible in this table.

Compatibility Table Rim-Tyre-Pressure

Use of tubeless and tubeless ready tyres is forbidden on 2-way Fit Ready rims without Campagnolo 2-way Fit Ready adhesive tape.

Legend:

TL = Tube Less

TT = Tube Type