JT Rear Sprocket Aprilia 50 RS4 2T 18-20, 50 SX 18-20, Derbi 50 Senda SM X-treme 18-20

JT Rear Sprocket Aprilia 50 RS4 2T 18-20, 50 SX 18-20, Derbi 50 Senda SM X-treme 18-20

Maintain smooth power delivery and reliable performance with our high-quality motorcycle rear sprocket. Engineered for strength, precision, and durability, this sprocket ensures efficient chain engagement and consistent acceleration. Ideal as a replacement for worn or damaged OEM parts, its built to handle everyday riding conditions and deliver long-lasting performance. Easy to install and made from robust materials, its an essential component for keeping your drivetrain running smoothly.