Supersprox - Sprocket 16 Front Yamaha SI (CST-1591:16.3) Option:16T BTO Sports KTM (USA) -

BTO Sports KTM (USA) - Matt Goerke & Andrew Short

the fix for SE/SM/SMR owners was to remove the subframe

Ideal for use in high dust areas such as desert terrain

Part numbers:

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Supersprox - Sprocket 16 Front Yamaha SI (CST-1591:16.3) Option:16T BTO Sports KTM (USA) -Fully 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 16 COLOR Black OVER ALL THICKNESS 11 SPLINE ID 26 SPLINE OD