| Model | COMP. BOSCH GEN.4 – NW |
| Type | Mono, Moteur central |
| Denture plateau | 44 dents |
| Entraxe BCD (Ø fixation en mm) | 104 |
| Nombre de branches | 4 |
| Number of compatible speeds | 9, 10, 11 |
| Compatible | BOSCH GEN.4 – NW |
| Main colour | Black |
| Matter | Aluminium 7075 T6 |
| Specificities | à utiliser avec spider |
Compatible Bosch engine
4th generation
Aluminium 7075 CNC
Mounting NW ( NARROW WIDE )
For smoother pedalling
Weight : 129 Gr.