2025.10.16 Recall: RCR PRO Ultegra & RCR PRO Dura Ace Bikes (sold by Decathlon)
16 October 2025
The following notice has been issued by the Office for Product Safety and Standards.
Product
RCR PRO Ultegra & RCR PRO Dura Ace Bikes (sold by Decathlon)
Type
Hobby / sports equipment - Cycles Parts - Tyres / Wheels
Country of origin
France
Product description
Bikes sold by Decathlon fitted with Swiss Side HADRON2 Classic 500 and HADRON2 Ultimate 500 bicycle wheels.

Bike models
RCR PRO Ultegra and RCR PRO Dura Ace
Wheel brand
Swiss Side
Sales period
Bikes sold 1st August 2024 onwards with a DT Swiss ID wheel number of 2740000 or higher are affected by this recall. Please see Annex A below for more information on model codes and article codes for affected bikes.
Hazard
The product presents a serious risk of injuries as the outer carbon layers of the bicycle wheels can delaminate during use. This structural weakening may cause the wheel rim to fail, leading to serious falls and injuries.
The product does not meet the requirements of the General Product Safety Regulations 2005.
Corrective action
The product has been recalled from end users.
It is recommended that owners stop using the product immediately and visit the DT Swiss recall website for further information, including on how to identify if you own an affected product.
Madison Cycles UK, the UK supplier for these products can also be contacted via [email protected] or +44 1908 326000.
Further information can be viewed on the Decathlon website.
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