BMX Chainwheel Sprocket Adapter - 23.8mm to 19mm - f/ steel and other thinner gears

$ 3.99

This is a 23.8mm to 19mm chainwheel adapter for steel sprockets.  It is black and made out of steel. It will adapt one-piece crank size sprockets that have a 23.8mm bore to fit a 19mm spindle. This will work great with thinner sprockets and spiders ranging from 2.5mm to 4mm thick that other adapters are simply too tall to work properly.