Front sprocket PBR, 12 teeth, size 420 - cod. 21071218NC
What is a front sprocket
Front sprocket: Product Component Steel, is the smallest toothed wheel, usually not visible because it is covered by a...
Rear sprocket PBR iron made, size 420 - cod. 443052F
What is a rear sprocket
Rear sprocket: It is the largest toothed wheel easily identifiable on the rear wheel of motorcycle, it's the rear sprocket...