Renthal 17-23 Duca Monster 821/937/Supersport S/Hypermotard/Scrambler Frt Sprkt - 525-14P Teeth

Renthal consistently achieves perfect concentricity, fitment, load dispersion and uncompromising strength while ensuring maximum power delivery from each and every motocross front sprocket. Carefully crafted using advanced computer engineering and CNC machining.