36-Tooth 170 mm Aluminium Single Chainring - Black Swimwear so that it stays in

so that it stays in place during your laps

The textile upper is water-repellent and warm to give you good protection against cold and snow ingress

and is an important part of your mask for comfort

Its half-zip design promotes ventilation

36-Tooth 170 mm Aluminium Single Chainring - Black Swimwear so that it stays inDesigned to replace your chainset NEED HELP? The technicians at your Decathlon store workshop are available to help you replace the parts of your bike. Feel free to ask them for help! 36 teeth 170 mm square taper single chainset Repair Repair your product and give your equipment a second life! Designed to replace your chainset