Engineered from premium case-hardened Chromoly steel and precision CNC machined, this #520 rear sprocket delivers exceptional durability for your Hornet 210. Strategic weight reduction holes minimise rotational inertia without compromising structural integrity. The nickel finish provides superior corrosion protection and wear resistance, outperforming aluminium alternatives in longevity. Comprehensive heat treatment ensures maximum strength under demanding conditions. Presented in professional clamshell packaging.
Features
CNC machined from case-hardened Chromoly steel
Fully heat-treated for maximum strength and durability
Computer designed weight reduction holes
Lightening holes reduce rotational mass
Nickel finish counters corrosion and provides wear resistance
Lasts longer than aluminium sprockets
Presentable clamshell for an excellent presentation
