Drive Chain 150 Links Racing Gold

【RK GC415HRU150 Drive Chain 150 Links Racing Gold Motorcycle Chain】
Color: Racing Gold
Number of Links: 150
Compatible Engine Displacement:
For public roads: 50-125cc (※Conversion from 428 size is not possible)
For racing/endurance racing:
・2-stroke: 125cc or less
・4-stroke: 250cc or less (Single cylinder up to 300cc)
Recommended Regulations: 50-125 hobby race, J-GP3
・Sports model for street use
・Polishing & plating applied to inner and outer plates to 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 standard 420 chains (RK products).
※A weight reduction of about 20-30% can be achieved for the entire drive system, including the sprocket.
・Achieved approximately 15% strength improvement compared to standard 420 chains (RK products).
・Achieved approximately 2-3 times the durability compared to standard 420 chains (RK products).
※Chain maintenance frequency is reduced.
※Conversion to 415 size is required for installation.
※Conversion from 428 size is not supported.
※For endurance races with 250cc racers, please use GC520MRU or WG520TRU.
※For race use, please check the category, etc.
※The image is for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. Please understand.