The original pinion shapes have been remodeled to allow it to gripe ALL DENTATURE of the secondary transmission shaft
In order to pursue the objective, the locking type has also been changed, which is no longer in frontal but lateral mode.
• Prevents theet wear even with intensive use (off-road, racing)
• IT CARE THE DAMAGES created by the old sprockets, postponing the onerous SHAFT REPLACEMENT
• Being more stable, it facilitates constant alignment with the chain and crown, making the System movement move more smoothly and prolonging its life cycle
Each pack includes locking plates and screws
The high-tech SROZ version (o-ring 525) has lightening holes and tempered alloy material.
Set up as an alternative to the original equipment chains, they offer the right balance between price, quality and durability.