Sprocket, Rear 47T, #520, Aluminium, (Gold) Marchesini / BST
Upgrade your bike with TYGA Sprockets.
Designed and machined in house from super strong 7075 T6 aluminium, and then anodized in gold colour for superior corrosion and abrasion resistance.
These are designed for a #520 drive chain, and direct fitment to a Marchesini or BST carbon race wheel. These particular sprockets have been used aggressively and successfully in the Moto2 World Championship, and the Thailand National Superbike Championship.
