These durable 2K orange rear sprocket are those used by the KTM Factory team.
- High-strength steel teeth, give long service life.
- Both sections are permanently joined by high strength rivets.
- Last at least 3 times longer service life than other aluminium rear sprockets.
- Light. Aluminum inner ring to reduce unsprung weight.
- High-quality and performance.
- 2K sprockets are exclusively produced for KTM by Supersprox.