Dual Steel Ring Sprocket Black 49T for KTM

【G2 Ergonomics 80-30-KTM-bk-49 Dual Steel Ring Sprocket Black 49T for KTM by Bonsai Moto】
We bring you the results of four years of development with GNCC factory racers.
While there are many options for rear sprockets, G2 proposes an advanced hybrid sprocket with an aluminum inner and steel outer.
To maximize the bond between the materials, they are layered 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 unmatched strength
No mud grooves or other processing to maintain the strength of the outer
Steel outer is uniquely heat-treated to maintain durability
Compatible models
KTM
・All 2-stroke (full size) 125/150/200/250/300 (90-18)
・All 4-stroke (full size) 250/350/400/450/500 (90-18)
・All LC4 400/600/620/625/640/660/690 (93-12)
Specifications
Color: Black
Teeth: 49
Notes
*Only the aluminum inner part is available in different colors. The steel outer is only available in black.
*Images are for illustration purposes only. The design and specifications of the products shown are subject to change without notice. Thank you for your understanding.