The gearing correspond to a 50/34 chainrings with an 11-30 cassette

- Levers

- Derailleur with new carbon OSPW, New CNC aero pulleys with ceramic bearings

- Crankset 172.5mm BB30, new CNC aero chainrings 40t

- casette E13 9-34 (new)

- new ultra-light CNC brakes with an excellent early effect

- CEMA BSA BB30 center with new ENDURO bearings

- battery

- charger

- free chain

System tested on two different frames. Fully functional and smooth shifting in the full range. Ask me anyting.