WARNING:Prop 65Cancer and Reproductive Harm Details: 100 sized frame 7.1:1 & 8.1:1 Gear Ratios CNC precision cut 6061-T6 bar stock aluminum one-piece-body 10+2+1 bearings 28 per crank line pickup (7.1:1) & 32 per crank line pickup (8.1:1) Adjustable dual b
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