Alta Bike Bottom Bracket Set, Multiple Colors and Sizes Review Posted by Pelicandy November 2, 2018 in Drivetrain Components Available Colors: Chrome, Black, Gold Available Sizes: 5/16 x 7, 5/16 x 9 Sold as Set of 9 Pieces For 1 PC Crank Fits Most Beach Cruiser, Lowrider, Chopper Bike Frames Random Products Insight Alloy Chainring 6.5mm Bolts 5/Pack Review SHIMANO FC-2450 50/34T Double 8-Speed Claris Crank... Shimano Sora R3000 9-Speed 34/50t 165mm Crankset, ... SunRace MX8 11-Speed 11-42T Cassette Review Alta Cycling Outdoor Recreation Parts & Components Sports & Outdoors