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Presta valves with removable cores can be reconditioned by replacing the internal mechanism.
These high-quality Presta replacement mechanisms are available in packs of 10 and include a Presta core removal tool.
This contact is responsible for product safety compliance. For help with an order or return, please contact customer service
Laurent Cornec
Laurent Cornec Effetto Mariposa
4 rue Condorcet 83310 Cogolin FRANCE
This contact is responsible for product safety compliance. For help with an order or return, please contact customer service
Laurent Cornec
Laurent Cornec Effetto Mariposa
4 rue Condorcet 83310 Cogolin FRANCE
