Moto-Master Fusion Series Dual Ring Rear Sprocket (51T, Orange) 12112251 - KTM / Husqvarna / GasGas / Triumph 1983-2025

Product Description

Maximize your drivetrain durability and reduce unsprung weight with the Moto-Master Fusion Series Dual Ring Rear Sprocket. Engineered for elite off-road performance, this hybrid sprocket combines an ultra-lightweight aircraft-grade aluminum carrier with a specially hardened, nickel-coated steel outer ring[cite: 1].

Built using state-of-the-art CAD design, CNC machining, and laser-cutting technology, the permanent heat-shrink interlock system delivers a component that is 50% lighter than a standard steel sprocket while outlasting traditional aluminum sprockets up to three times over[cite: 1]. Finished with a vibrant orange color-anodized carrier for maximum wear resistance[cite: 1].

Top Features: Moto-Master Fusion Series Rear Sprocket

• Special hardened and nickel-coated steel outer ring designed to outlast a standard aluminum sprocket up to 3 times[cite: 1].
• Engineered to be 50% lighter compared to a normal solid steel sprocket[cite: 1].
• Aircraft-grade 7075-T6 aluminum carrier provides exceptional strength-to-weight ratio[cite: 1].
• Precision-manufactured outer ring and carrier permanently interlocked using a specialized heat-shrink procedure[cite: 1].
• Color-anodized carrier coating ensures extra durability and clean factory styling[cite: 1].

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List