Alu Crown AFAM 42 teeth not 520 type 51613 Ducati 749 Dark

AFAM Racing aluminium crowns are also more resistant thanks to hard anodization. Most of these crowns exist in original steps, but also in a conversion for a narrower chain. These AFAM crowns have tolerances suitable for running and have an optimized design for maximum weight gain to ensure the most efficient transmission possible.

- Crown alu racing not 520, 42 teeth, type: 51613
- Ultra-light
- Reinforced friction and wear resistance
- Finish and high quality
- Indispensable in competition