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Product available in 10 working days.
All images are inserted for illustrative purposes. The products are subject to changes.
Contact us for more information, details and availability.
Campagnolo Bottom Bracket Bearings Ultra - Ceramic USB QCK-Tech
Product available in 10 working days.
All images are inserted for illustrative purposes. The products are subject to changes.
Contact us for more information, details and availability.
421591137
8057628583806
€163.98
€147.58
Save 10%
VAT included
You save €16.40 (10%) on the manufacturer's recommended price
Price history
- Today's price
- €147.58
- Lowest price of the last 30 days
- €147.58
- Manufacturer's recommended price
- €163.98 (10% less)
The price has not been reduced in the last 30 days. The recommended price is set by the manufacturer and is shown for reference only.
FREE SHIPPING IN ITALY FROM 129,99 EUROS*
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N.1 in Italy in the Bike and E-Bike Shops
Campagnolo Bottom Bracket Bearings Ultra - Ceramic USB QCK-Tech
421591137
Data sheet
- Code
- RMS-STK0526-061126
- Compatible with
- Campagnolo
- Type
- Bearing
- Standard
- Ultra-Torque
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Who it is for and how to use it
Ideal for
For those looking for a smooth, lightweight Campagnolo bottom bracket
Designed for those who want bottom bracket bearings with silicon nitride ceramic balls and low weight. Use is oriented towards smoother pedalling on the Ultra-Torque system.
For those using Campagnolo Ultra-Torque components
Suitable for those looking for a bearing compatible with Campagnolo and the Ultra-Torque standard. The construction code focuses on rolling precision and reduced friction.
For those prioritising durability and smoothness
Suitable for those who want a component with silicon nitride ceramic balls and a double-seal protection system. The structure is designed to maintain smoothness and durability over time.
Use cases
Ideal
Campagnolo bottom bracket upgrade
This is the most direct choice for replacing a bottom bracket bearing on the Ultra-Torque standard. The 49 g weight helps keep the overall component weight down.
Campagnolo · Ultra-Torque · 49 g
Very suitable
Smooth pedalling on a road bike
The silicon nitride ceramic balls are designed to reduce friction and improve smoothness. The result is more consistent pedalling.
Sfere in ceramica · Attrito ridotto · Pedalata fluida
Very suitable
Technical use with an emphasis on durability
The high-performance resin cage and double seal focus on protection and bearing durability. It is a coherent choice for those seeking bottom bracket reliability.
Gabbia in resina · Doppia tenuta · Durata
Suitable
Lightweight setup with precision components
The 49 g weight makes the component suitable for those who pay attention to every detail of the build. The ceramic material construction suggests technical, precise use.
49 g · Precisione · Componenti leggeri
Who it is for
Cyclist with a Campagnolo groupset
- Looks for
- A bottom bracket bearing compatible with Campagnolo and the Ultra-Torque standard.
- Why
- The stated compatibility and the Ultra-Torque code make it suitable for this type of installation.
Frequently asked questions
Which standard is this bearing compatible with?
It is compatible with the Ultra-Torque standard. This means it is designed for use in the bottom bracket with this system.
What material are the balls made from?
The balls are made from silicon nitride ceramic. In use, this means smooth operation and reduced friction in the bottom bracket.
How much does the component weigh?
The weight is 49 g. This is useful for those checking the weight of the bottom bracket assembly.
What type of component is it?
It is a bottom bracket bearing. It is therefore used in the crank rotation system.
Is it compatible with Campagnolo?
Yes, the stated compatibility is Campagnolo. The name and specifications confirm its use on this system.
Information prepared by the BSA team with the support of AI, based on the manufacturer's specifications.