aka Sprocky Balboa. Made from 7075 aluminum with 2 drive holes for extended life. Machined for adapter to fit flush on the crank arm side of the chainwheel to keep the arm from digging in.
Teeth: 1/8"
Bore: 15/16"
Adapter: 19mm & 22mm Included
Weight: 2.5 oz/70g (25T)
Teeth: 1/8"
Bore: 15/16"
Adapter: 19mm & 22mm Included
Weight: 2.5 oz/70g (25T)
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