Dirt Tricks DUC-47-D-B Rear Chromoly Sprocket, Ducati Black

The Dirt Tricks DUC-47-D-B Rear Chromoly Sprocket is designed for demanding off-road riding and fits the 2026 Ducati Desmo450 MX. Developed using aerospace steels, heat-treatment expertise, and FEA stress analysis, this sprocket reflects Dirt Tricks’ focus on strength, durability, and efficient design.

Its minimalist construction is engineered to provide a lightweight feel comparable to aluminum while delivering the durability expected from a chromoly sprocket. The Ducati Black finish is part of Dirt Tricks’ Diamond Black sprocket design, combining a distinctive appearance with performance-focused construction.

The Dirt Tricks DUC-47-D-B is stated to be 2.5 times stronger than stainless steel. Dirt Tricks also backs its rear sprockets with a two-year guarantee: if the sprocket wears out, it will be replaced. This rear sprocket is a purpose-built replacement for the 2026 Ducati Desmo450 MX.

Features:

• Brand: Dirt Tricks
• Part Number: DUC-47-D-B
• Application: Fits 2026 Ducati Desmo450 MX
• Construction: Chromoly rear sprocket
• Finish: Ducati Black
• Strength: Stated to be 2.5 times stronger than stainless steel
• Design: Minimalist construction and appearance
• Durability: Backed by a two-year guarantee; if it wears out, Dirt Tricks will replace it