XTR Shimano FC-M780 Chainring Variations Review Posted by Pelicandy October 2, 2018 in Drivetrain Components Type: Double and Triple Speed: 10-speed Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity. Random Products SHIMANO SS-7600 Dura-Ace Track Cog (14T 1/2×1... Campagnolo Record Ultra-Torque Road Bicycle Extern... RaceFace 104mm Single Chain Ring Review FSA Gossamer 386Evo 11-Speed Road Bicycle Crankset... Cycling Outdoor Recreation Parts & Components Sports & Outdoors XTR