Tooth count on the sprockets? I will guess they are 520 chain, 41T rear 14T front???
I used to be fast....now I just dream about it.
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'08 910R (Gina), '04 F4 SPR #275 Track Bike (Lola), YSR50 (The Rabbit), '71 CB100 (Lil' Red), '75 RD350C (Orange Bird) restoration project, '70 Suzuki F50 (Baby Blue)
Last edited by esq'z me; 03-18-2019 at 06:50 AM.