SunRace RDMS30 Rear Derailleur 10/11/12 Speed Medium Cage
- Direct mount
- Medium cage
- 12/11/10 speed
- Rear capacity: 40T
- Max front difference: 14T
- Total capacity: 46T
- Aluminium forged / anodized inner and outer links
- Steel painted outer and inner plate cage
- 12T / Engineering polymers / bushing guide pulley
- 14T / Engineering polymers / bushing tension pulley
- Steel / painted bracket bolt
- Weight - 347g
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