CNC machined from Aerospace Grade 7075-T6 Aluminium alloy these sprockets meet the ideal combination of weight, strength and cost.
Available in all sizes each sprocket has a specifically designed mud groove on each side of the teeth which keeps the chain clean and reduces friction at all times.
These will fit the standard 520 chain, four bolt pattern that has been the industry standard on trials bikes now for around the last twenty years on all models.
