Precision machined Rear sprocket from C45 Hardened steel for durability and a perfect fit. Protected with a Anti-Corrosive electroplated Zinc finish.

CNC machined from case-hardened Chromoly steel the MTX Hornet Lightweight Steel rear sprockets are built to last. The combination of the fully-heat treated steel, and computer designed weight reduction holes the MTX Hornet will last longer than any alloy sprocket and weigh less than solid OEM steel sprockets. Self- cleaning holes increase chain and sprocket life while a nickel finish provides corrosion and wear resistance.

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.
• Self-cleaning mud grooves.
• Nickel finish counters corrosion and provides wear resistance.
• Lasts longer than aluminium sprockets.
• Presentable clamshell for an excellent presentation.
• Pitch: 520
• Teeth: 48