MTX 432 Hornet Lightweight Steel Front Sprocket #520 size:13 Tooth Paired with a high-quality RK

Paired with a high-quality RK chain

Thread Size: 6 x 20mm

Sizes: S–XXL

Folds in half for easy storage during transport

Minimises smoke development

MTX 432 Hornet Lightweight Steel Front Sprocket #520 size:13 Tooth Paired with a high-quality RKMTX Hornet front sprockets are a lightweight performance alternative to OEM sprockets. Featuring self cleaning mud grooves between the teeth for extended chain and sprocket life, with lightening holes to reduce rotational mass the Hornet series is designed for champions. CNC machined from case hardened Chromoly steel and fully heat treated for maximum strength and durability. Fully heat treated for maximum strength and durability Lightening holes