Sun Race RDM37 Rear derailleur Long cage 7sp.
13-30T Indexed Adjuster Weight - 230g to 270g TECH SPECSPrimary ColorBlackRD Capacity17TMaximum Cog30TRD Weight270gCageLongSpeed7Max Front Difference20T
Category: Rear Derailleurs
- TECH SPECS
| Primary Color | Black |
| RD Capacity | 17T |
| Maximum Cog | 30T |
| RD Weight | 270g |
| Cage | Long |
| Speed | 7 |
| Max Front Difference | 20T |
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