Aprilia SX 50 SM 2011-2018 [JT HDR2 Series Motorcycle Chain and Sprocket Kit]

Chain & Sprocket Kit with JT HDR2 Chain & JT Sprockets. 1x JT Steel HDR2 420 Chain. Chain Series: HDR2. 1x JT Front Sprocket. 1x JT Rear Sprocket. Power Transfer heavy duty drive chain from JT. Combining performance, strength, durability at a competitive price.

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