Cassette: a group of stacked sprockets or gears over the rear wheel of the bicycle with a rear derailleur. There can be between 5 to 12 gears in back again with a cassette. The parts the engine comes with are of high top quality and will final for a long https://louisulylz.getblogs.net/67518287/new-step-by-step-map-for-predator-212-ghost-turbo-kit