Tr-90 nylon frame

Bike feels solid and firm

What is included

SubStraights are manufactured with two extra M6 screw-holes

Manufacturer's Part#: 03-161

Supersprox - Sprocket 14 Front KTM SI (CST-1901-14) type_metafields_by_damian Tr-90 nylon frameFront Drive Sprocket Supersprox front sprockets are the best on the market today, with a balance between performance and longevity. Features SCM435 Ni Chrome Molybdenum low corrosion steel. Case hardened surface for maximum water resistance. Low carbon core to prevent breakage. Has the ultimate combination of strength and hardness. Rear Drive Sprocket (many style available) Stealth Sprocket (aluminum & steel) Longer system life without compromising