The AFAM 13323PB+49 is a 49-tooth rear sprocket, made from high-quality 7075-T6 aluminium, ideal for use in motocross, enduro and off-road conditions. It belongs to the Ultra-Light Self-Cleaning range and offers reduced weight, greater durability and special grooves that clear mud and sand away for steady performance. Features: Chain pitch: 520 Material: 7075-T6 Aluminium Teeth: 49 Weight: ~380gr A self-cleaning design Colour: Blue anodised