Dual Steel Ring Sprocket Black 51T for Kawasaki

【G2 Ergonomics 80-20-Kaw-bk-51 Dual Steel Ring Sprocket Black 51T for Kawasaki by BONSAMOTO】
We bring you the results of 4 years of development with GNCC factory racers.
While there are many options for rear sprockets, G2 offers an advanced hybrid sprocket with an aluminum inner and steel outer.
To maximize the bond between the materials, they are overlapped and riveted using a unique patented manufacturing process. The result is a strong yet lightweight product.
Features
More durable than aluminum, lighter than steel
7075 aluminum inner and C49 (JIS) high-carbon steel outer
Aluminum and steel fastened together for unparalleled strength
All mud grooves and other processing are completely eliminated to maintain the strength of the outer ring
Steel outer is uniquely heat-treated to maintain durability
Compatible models
Kawasaki
・KDX200/220 (89-06)
・KLX250 (94-18)
・KLX300 (94-07)
・KLX400 (03)
・KLX450R (08-09)
・KX125 (82-05)
・KX250 (85-07)
・KX250F (04-18)
・KX450F (06-18)
・KX500 (87-04)
*All models are US specifications
Specifications
Color: Black
Teeth: 51
Precautions
*Only the aluminum inner part can be selected for color. The steel outer is black only.
*The image is for illustration purposes only, and the design and specifications of the product shown may change without notice. Please be aware of this.