Shimano CS-HG31 8-Speed Cassette Review Posted by Pelicandy October 24, 2018 in Drivetrain Components Precise and consistent HyperGlide shifting performance 8-Speeds Zinc Phosphate black finish 313 grams • Precise and consistent HyperGlide shifting performance • 8-Speeds • Zinc Phosphate black finish • 313 grams Brand: Shimano Random Products SRAM PowerLock 10 Speed Bike Chain Links (Pair) Re... Action Jr 42/32/22T 152Mm Square Silver Crank Mt R... One Piece Crankarm Forged Steel for Beach Cruiser,... Sunrace 10-speed cassette CSMS3 wide ratio MTB (Sl... Cycling Outdoor Recreation Parts & Components SHIMANO Sports & Outdoors