Paire de Commandes de Vitesses SHIMANO DURA-ACE Di2 SW-R9160 Lot this bottom bracket displays incredible

this bottom bracket displays incredible rigidity ensuring better bearing performance and improved longevity

A dial under the right lower will allow you to find the ideal rebound

also removable

ideal for adding ice cubes

Paire de Commandes de Vitesses SHIMANO DURA-ACE Di2 SW-R9160 Lot this bottom bracket displays incredibleThe SHIMANO DURA ACE R9160 pair of gear controls is specially designed for triathlon and time trial. With its ergonomic thumb switch, it allows fast and precise gear changes without leaving the aerodynamic position. Its minimalist single button design guarantees intuitive and efficient use. Thanks to SHIMANO SYNCHRONIZED SHIFT technology, these controls automatically optimise gear changes. The system adjusts the front derailleur based on changes made