SHIMANO BB-RS500 Bicycle Bottom Bracket Review Posted by Pelicandy October 8, 2018 in Drivetrain Components BOTTOM BRACKET PARTS BB-RS500 RIGHT & LEFT ADAPTER Sealed cartridge unit Genuine Shimano Parts. Long-lasting performance. New seal construction Random Products Diamondback Bmx Chain Review Shimano U-E6000/ DU-E6001 Bicycle Chainring Mounti... KMC #410H-NP Bicycle Chain (Silver, 1/2 x 1/8 R... KMC X8PL 8 Speed Gold for Trekking 116 Links Light... Cycling Outdoor Recreation Parts & Components SHIMANO Sports & Outdoors