BBB BDP-06 RollerBoys SRAM Jockey Wheels - Black - 12T

BBB BDP-10 RollerBoys 12T SRAM Jockey Wheels - Black / 12 Speed

BBB Cycling RollerBoys 12T SR Pulley Wheels SRAM Compatible High Performance Composite Material 12-speed Groupsets Durable and Efficient Derailleur Jockey Wheels BDP-10

BBB BDP-20 RollerBoys Ceramic 12T SRAM Jockey Wheels - Black / 12 Speed

BBB BDP-16 RollerBoys Ceramic Sram Jockey Wheels 12T - Black / 11 Speed

BBB Cycling RollerBoys Ceramic 12T SR Pulley SRAM Compatible 12-Speed Groupsets High Performance Ceramic Jockey Wheels Durable and Efficient Derailleur BDP-20, Black

BBB BDP-17 RollerBoys Ceramic Sram Jockey Wheels 12+14T - Black / 12 Speed