JT Sprockets JTR801.39 39T Steel Rear Sprocket Natural, 39 Tooth
Model JTR801.39. Number of Teeth 39 Tooth. Color Natural. Material Steel. Made from C49 high carbon steel. Product Gallery. Part Type Chainring. About This Product.
Model JTR801.39. Number of Teeth 39 Tooth. Color Natural. Material Steel. Made from C49 high carbon steel. Product Gallery. Part Type Chainring. About This Product.