SHIMANO FC-2450 50/34T Double 8-Speed Claris Crankset Review Posted by Pelicandy August 16, 2018 in Drivetrain Components Uses Octalink bottom bracket with recommended length being 113mm for doubles Alloy arms with steel rings Without chainguard Shimano’s Claris crankset features smooth shifting, great looks, and affordability to the 8 speed road/touring class. Random Products SRAM XG-1190 X-Dome 11-Speed Cassette Review Cane Creek 40-Series Traditional Conversion Bottom... RaceFace Aeffect EXI Crank Arms Review SHIMANO XT FC-M770 Series Inner Chainring Bolt set... Cycling Outdoor Recreation Parts & Components SHIMANO Sports & Outdoors