Renthal 520 Ultralight Front Dirt Bike Sprocket

Features:

• Renthal Off Road Sprockets are simply the finest front chainwheel on the market today.
• Specifically developed Nickel-Chrome-Molybdenum steel, case hardened and core refined to give the ultimate combination of strength and hardness
• Ultralight model design reduces unnecessary weight while retaining maximum strength
• Precision CNC machining, resulting in extremely close tolerances
• Self-cleaning mud grooves in between each tooth which resist dirt build-up