Weight: 1790 ± 50

a new one piece billet SUB mount handlebar perch assembly

500 times thinner than hair

technical thread stitching for durability

Supersprox - Sprocket 16 Front Yamaha SI (CST-584-16-2) Bike-Universal Weight: 1790 ± 50Drive Sprocket Front Drive Sprocket Supersprox front sprockets are the best on the market today, with a balance between performance and longevity. Features SCM435 Ni Chrome Molybdenum low corrosion steel. Case hardened surface for maximum water resistance. Low carbon core to prevent breakage. Has the ultimate combination of strength and hardness. Rear Drive Sprocket (many style available) Stealth Sprocket (aluminum & steel) Longer system life without