ALPINESTARS GP Sport Evo Knee Sliders - Black/White 6403020-12 Missile Tech MIPS Bicycle Helmet gas tank and airbox pieces

gas tank and airbox pieces for both sides

more aggressive exhaust note Welded from mild steel then bathed in a four-step chrome-plating process 4" muffler body uses a cooling chamber with proprietary technology to prevent blueing All necessary mounting hardware and instructions included

and DUMAX™ top cog compound to retain cord rigidity and better adhesion of top cog to cord construction

fetlock connectors and ergonomic designs on liner connection

ALPINESTARS GP Sport Evo Knee Sliders - Black/White 6403020-12 Missile Tech MIPS Bicycle Helmet gas tank and airbox piecesConstructed using a PU compound that is durable yet allows good feel in turns. Shaped for optimal contact, even wear distribution and lighter weight. Standard fitment on all Alpinestars leather suits.