Classic 6 7 and 8 speed chain from Shimano - works well on all legacy 6, 7 and 8 speed systems from Shimano and legacy SRAM setups that worked on a 7 or 8 speed basis, can be joined with the supplied quick link or with a good chain link remover such as...

Superb Quality Shimano 9 speed chain - we use this on all our own legacy 9 speed drivechains. Made in Japan by Shimano116 Links - joined with the special reinforced shimano joining pin (supplied) we recommend the Park Tools Mini Brute to adjust the chain...