Campagnolo Ultra Chainring Set 50+34t

The Campagnolo ULTRA chainring in carbon fibre has been designed to guarantee super-light weight, rigidity, and performance over time.

Note: This set contains a 50/52T Super Record 13x Ultra chainring and a 34/36T Super Record 13x Chainring.

Campagnolo's constant pursuit of excellence has led to the creation of ULTRA, the carbon chainring designed to transform every pedal stroke into pure performance. The heart of this innovative solution is its carbon fibre structure, which guarantees absolute rigidity, super-light weight, and consistent power transmission. The result is continuous, smooth, and effective power that accompanies the rider through every pedal stroke.

This carbon structure is combined with teeth in 7075 aluminium alloy, an aeronautical-derived alloy chosen for its extraordinary light weight and endurance under the most demanding loads. Thanks to the high-thickness, hard oxide heat treatment, the ULTRA chainring maintains high performance over time, ensuring reliability and durability for both the chainring and the chain.

Every stage of production is precisely controlled: the composite is stabilised under exact temperatures and pressures to align carbon fibres perfectly. This showcases Campagnolo's mastery of advanced materials. Designed and built entirely in the Vicenza factory, ULTRA blends technology, style, and performance. Its moulded logo and details reflect the elegance and craftsmanship that define Campagnolo.

Specifications

• Shifting experience: Wireless 13x
• Discipline: Road
• E-Bike compatible: Yes
• IP69K: Maximum water pressure resistance class
• Materials: Carbon fibre and 7075 aeronautical-grade aluminium
• Q - Factor: 148.5mm
• Crankset gearing: 34x50, 36x52
• ASTM Category: 1
• Weight 34x50: 78g
• Weight 36x52: 102g

• Carbon fibre chainring structure for absolute rigidity, super-light weight, and consistent power transmission
• Teeth made of 7075 aeronautical-grade aluminium alloy, lightweight and engineered to withstand the toughest loads, treated with high-thickness hard oxide for greater durability
• Production process that involves stabilising the composite at controlled temperatures and pressures to ensure perfect fibre orientation
• Logo and chainring details obtained directly from the mould, a testament to Campagnolo's expertise in working with the most advanced materials
• Engineering and design that collaborate to produce the most unique products