Sprockets, cassettes and freewheels.
Shimano Acera CS-HG41 8-speed cassette 11 - 32T
SRAM 7 speed cassette - silver - PG730 - 12-32T Compatible with Shimano 7 speed systems
SRAM 8 speed cassette - BLACK - PG820 - 11-30T Compatible with Shimano 8 speed systems
SRAM 8 speed cassette - BLACK - PG820 - 11-32T Compatible with Shimano 8 speed systems
SRAM 8 speed cassette - SILVER - PG830 - 11-28T Compatible with Shimano 8 speed systems
SRAM 8 speed cassette - SILVER - PG830 - 11-32T Compatible with Shimano 8 speed systems
SRAM 9 speed cassette - SILVER - PG980 - 11-34T Compatible with Shimano 9 speed systems
Shimano CS-HG500 10-speed cassette 11 - 34T
Shimano 14-34 tooth (mega range) screw on freewheel Seven speed
Shimano 14-34 tooth (mega range) TZ-30 screw on freewheel Six speed
Shimano 14-28 tooth screw on freewheel Seven speed
Shimano 14-28 tooth TZ-20 screw on freewheel Six speed