Supersprox - Sprocket 15 Front Yamaha SI (CST-1591:15.2) Option:15T Optimized knobs for enhanced grip

Optimized knobs for enhanced grip and traction

Removable nose guard

NOTE:  These risers will NOT work with OEM Husqvarna or KTM rubber-mounted triple clamps due to the staggered surface on the bar mounts which does not allow the riser to sit flush

both of which have this problem

Prevents corrosion throughout the entire fuel system

Supersprox - Sprocket 15 Front Yamaha SI (CST-1591:15.2) Option:15T Optimized knobs for enhanced gripFully lightened with radial holes. Ultra hard surface layer reduces friction to prevent power loss caused by chain drag. Grooved teeth maximize sprocket life by preventing dirt build up. Made from SCM 435 Carbon Free steel and carbon impregnated. Made in Europe The refined core structure ensures that the teeth will not break when worn, like cheap C 45 sprockets. MATERIAL Steel CHAIN 525 TEETH 15 COLOR Black OVER ALL THICKNESS 11 SPLINE ID 26 SPLINE OD