14 - 20 Honda Grom Pressure Plate Valve Stems and Nucleon Race shoulder armor

and Nucleon Race shoulder armor – all adding up to and setting a new Alpinestars Professional Racing standard

Produces 10% more horsepower than the stock system and weighs 10

Large mesh panel on back of collar for optimized levels of airflow

Based on the design language of its Quantum 2 siblings

• Pre-shrunk fabric

14 - 20 Honda Grom Pressure Plate Valve Stems and Nucleon Race shoulder armorQuality built to bring you the best products on the market. We use USA certified 6061 aluminum machined on a 5 axis CNC machine. Our products are heavily tested in our own bikes to ensure quality, and when paired with our springs, they will give you the clutch feel you are looking for. Lighter Stronger Faster!