Super B 
Aluminium derailleur hanger extension TB-ET06
Boost your road derailleur's performance with the aluminium extension TB-ET06 from Super B. Specifically designed for road cycling.
Description
The derailleur hanger extension is useful to allow the road derailleur to accept a larger cassette.
Additional information
| Brand | Super B |
| Supplier reference | 531347 |
| Color | black |
| Color | Black |
