REAR SPROCKET - STEEL LIGHTWEIGHT SELF CLEANING - 45T 520P Model-Shark-KAOS All Balls high-speed bearings are

All Balls high-speed bearings are manufactured to ABEC 3 precision levels

Quick clips for opening and closing

offering optimal compactness in every size

The PRO-RACE Silencer has a Conical #2 profile in Nichrom (Stainless steel alloy) a satin black finish

Large ventilation channels have been integrated into the helmet's structure

REAR SPROCKET - STEEL LIGHTWEIGHT SELF CLEANING - 45T 520P Model-Shark-KAOS All Balls high-speed bearings areSC Lightweight Steel Rear Sprockets. The new standard in steel rear motocross sprockets. A unique self cleaning design keeps the contact area clean from dirt and mud while significantly reducing weight. Made from heat induction hardened C45 steel which lasts up to six times longer than a 7075 aluminium sprocket and greatly extends chain life.