Number 1 in Motocross, Supercross, Supermoto and Enduro.
All Renthal rear sprockets are made from high strength, CNC milled 7075 T6 aluminium. Concentricity and accuracy of fit provide maximum power transfer and long-life. Renthal "Ultralight" rear chainwheels are 66% lighter than steel and give maximum reduction of unsprung weight at the rear wheel.
Note: This is an exemplary presentation. Sprockets differ depending on the model.