Drive Chain 100 Links Racing Gold

[RK GC415HRU100 Drive Chain 100 Links Racing Gold Motorcycle Chain]
Color: Racing Gold
Number of Links: 100
Compatible Engine Displacement:
For Public Roads: 50-125cc (Cannot convert from 428 size)
For Race/Endurance Race:
・2-Stroke: 125cc or less
・4-Stroke: 250cc or less (up to 300cc for single cylinder)
Recommended Regulations: 50-125 hobby race, J-GP3
・Sports model for street use
・Polished & plated inner and outer plates improve seal durability compared to the old model (GB415HRU)
・For vehicles originally using 420 size, public road use up to 125cc is now possible. Converting to 415 size improves rear wheel output without sacrificing durability or breaking strength.
・Improved rear wheel output without sacrificing durability or breaking strength
・Achieved approximately 10% weight reduction compared to 420 standard chain (RK product).
*A weight reduction of about 20-30% can be achieved for the entire drive train, including the sprocket.
・Achieved approximately 15% strength improvement compared to 420 standard chain (RK product).
・Achieved approximately 2-3 times the durability compared to 420 standard chain (RK product).
*Chain maintenance frequency will be reduced.
*Conversion to 415 size is required for installation.
*Not compatible with conversion from 428 size.
*For 250cc racers in endurance races, please use GC520MRU or WG520TRU.
*Please check the category, etc. for race use.
*Images are for illustration purposes only, and the design and specifications of the products shown may change without prior notice. Please understand.