Shifters: Bar-con (7 speed and friction), top mount (7 speed, 8 speed and friction) and downtube (7 speed and friction) Cassettes: 7 speed (micro-drive and standard) and 8 speed (micro-drive) Front derailleur: micro-drive and standard Rear derailleurs: micro-drive and standard Hubs: micro-drive and standard with grease guard Parts are new, near new and used. Sold as lot or individually. Happy to answer questions about the parts.