Mountain Bike Chainring – Shimano XT FC-M770 9-Speed Chainrings Review Posted by Pelicandy October 18, 2018 in Drivetrain Components Type: Triple Speed: 9-speed and 10-speed Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity. Random Products SHIMANO 6800 Ultegra 11-Speed Bicycle Chain Review Shimano 105 5800-L 39t 110mm 11-Speed Chainring Fo... Campagnolo Over-Torque Bottom Bracket Tool for Soc... Campagnolo Record 11 Ultra-Torque Bottom Bracket R... Cycling Outdoor Recreation Parts & Components Sports & Outdoors