Drop outs (derailleur hangers) are a sacrificial component of your bike, designed to bend or break in the event of an accident - saving your frame from being damaged. Always have a spare, as the bike is un-rideable without one.
| Fit: | | |
| Bike Model | Type | Year |
| Helios | C6 DISC ¨C C8 DISC | 2016 |
