Sprocket Holder, CNC, Silver, MC21
Part Number: TYLY-1043
NSR250 MC21

Designed and machined in house by TYGA, as a direct replacement for the ugly and heavy standard MC21 sprocket holder.

 

Crafted from aircraft spec 6061-T6 alloy, and supplied with bearing, seals and alloy (6061-T6) spacer, the sprocket holder is ready to fit.

 

Not only is this part a major cosmetic improvement, but it is only 60% as heavy as the OEM part. This means less unsprung mass, and also less rotational mass. The best case scenario.