Z3 Transmission/brake system:
| Gear lever: | SHIMANO SORA SL-R3000-9S |
| Rear derailleur: | SHIMANO SORA RD-R3000, GS |
| Brake calipers: | WINZIP, single arm |
| Brake lever: | TEKTRO CL525F-RS with bell |
| Gear lever: | SHIMANO SORA SL-R3000-9S |
| Rear derailleur: | SHIMANO SORA RD-R3000, GS |
| Brake calipers: | WINZIP, single arm |
| Brake lever: | TEKTRO CL525F-RS with bell |