The very first Campagnolo branded wheelset developed specifi cally for disc brake equipped road bikes comes at a time where the market has plenty of solutions for road disc wheelsets but lacks many solutions that offer a level of performance, reliability, safety and integrity that has been associated with Campagnolo wheels for traditional rim brakes. In the rim-brake wheel market the Zonda wheel has been an extremely well respected wheel preforming above and beyond the competition in its segment.
The Zonda disk brake wheelset is not only more reactive when compared to the rim brake version but it is also 25 grams lighter than its closest competitor. Adding more tech and more componentry to a wheel while increasing its performance, lowering its weight and ensuring that same Campagnolo reliability cyclists have come to expect make a wheelset that should be at the top of any disc brake riding athlete in the market for a serious upgrade.
The Zonda DB’s front hub is compatible with Thru Axle (HH12). On the other hand, the rear hub is made for use with Thru Axle (HH12 – 142mm width).
Momag - A technology that offers several advantages to the structural integrity of the wheel as well as eliminating the need for rim tape. The name derives from “Mounting Magnet” system, shortened to MoMag.
New Asymmetric Rims Profile (26 – 28 mm) Milled Rim - this machining makes possible to reduce the peripheral weight of the rim and makes the wheel extremely reactive.
Rim Dynamic Balance (RDB) - the concept is simple and elegant: balance the weight of the gasket, with an item of similar weight placed on the exact opposite side.
Momag - allows the external profile of the rim to be free of holes to benefit of both stiffness and weight.
Spokes - G3 technology applied also to the front wheel to better perform at high braking power.
Front Wheel Spokes - 14 spokes in stainless steel section diameter 2/1, 6/2 mm (left side - braking side)
7 spokes in stainless steel section diameter 2/1, 6/2 mm (right side).
Rear Wheel Spokes - 7 spokes in stainless steel section diameter 2/1, 6/2 mm (left side - braking side)
14 spokes in stainless steel section diameter 2/1, 6/2 mm (right side - cassette side).
Nipples - black anodized self-locking nipples outside the rim allows for easy maintenance.
Cup and Cone Bearings - easy bearing adjustment that reduces possible bearing play, maintaining performances over time and keeping the optimal contact angle between ball and track.
New Adjusting Locking With Microsetting Tech - for an accurate adjustment of the hub that prevents the creation of any play.
Two different interfaces with the rotor - 6 Bolts and AFS: for allowing the full compatibility with every rotor available in the market.
21 Spokes in Stainless Steel with MEGA-G3 System - ensures extremely good stiffness and reactivity, reinforcement on braking side at the front and cassette side at the rear. It gives a very race design to the wheelset.
Nominal Weight: 786g (front)/ 889g (rear)
Rim Material: Aluminium (front and rear)
Rim Section: Height/Width - mm (Nominal): 26-28/22 (front and rear)
Labels: B (front and rear)
Requires Rim Tape: 21 (front)/ 21/MG3 (rear)
Rim Finishing: Black (front and rear)
Number of Spokes: 21 (front)/ 21/MG3 (rear)
Dynamic Balance: Rim Dynamic Balance (front and rear)
Spokes Material: Stainless Steel (front and rear)
Spoke Type: Aero, Butted (front and rear)
Ultralinear/DRSC Geometry: Ultralinear
Nipple Material: Aluminium (front and rear)
Front Hub: 12/100mm
Rear Hub: 12/142mm
Hub Body Material: Aluminium (front and rear)
Cups and Cones Bearings: Yes
Hub Finishing: Black (front and rear)
Spoke Anti-Rotation System: Yes
Compatibility: 9/10/11 (rear)
The rim-tyre-pressure compatibility table is only and exclusively applicable to the following wheel models:
|Model||Brake Type||Profile Type||Internal Width|
|Bora WTO 60 DB||Disc Brake||2-Way Fit||C19|
|Bora WTO 45 DB||Disc Brake||2-Way Fit||C19|
|Bora WTO 33 DB||Disc Brake||2-Way Fit||C19|
|Bora WTO 60||Rim Brake||2-Way Fit||C19|
|Bora WTO 45||Rim Brake||2-Way Fit||C19|
|Bora WTO 33||Rim Brake||2-Way Fit||C19|
|Bora WTO 77||Rim Brake||2-Way Fit||C19|
|Bora One 50 DB||Disc Brake||Clincher||C17|
|Bora One 35 DB||Disc Brake||Clincher||C17|
|Bora Ultra 50||Rim Brake||Clincher||C17|
|Bora Ultra 35||Rim Brake||Clincher||C17|
|Bora One 50||Rim Brake||Clincher||C17|
|Bora One 35||Rim Brake||Clincher||C17|
|Shamal Carbon||Disc Brake||2-Way Fit||C21|
|Zonda DB||Disc Brake||Clincher||C17|
|Scirocco DB||Disc Brake||2-Way Fit Ready||C19|
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:
|Model||Brake Type||Profile Type||Internal Width|
|Shamal Ultra DB||Disc Brake||2-Way Fit||C17|
|Shamal Mille||Rim Brake||Clincher||C17|
|Shamal Ultra||Rim Brake||2-Way Fit||C17|
|Shamal Ultra||Rim Brake||Clincher||C17|
It shall be the end user's sole and full responsibility to choose - on a case by case basis - an adequate 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 hooked rim 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.
TL = Tube Less
TT = Tube Type