Frame Sizes S (46.5cm), M (50cm), ML (53.5cm), L (55.5cm), XL (58.5cm) Colors Red / White / Black Frame AluxX SL aluminium, Fluid FormedTM Fork Advanced-Grade, Alloy OverDrive Steerer Shock N / A Components Handlebar Giant Sport flat bar Stem Giant Sport Seatpost Giant Sport Saddle Giant Defy Pedals Wellgo Caged w/ Clips Drivetrain Shifters Shimano SL-R225/R221 24 speed Front Derailleur Shimano R453 Rear Derailleur Shimano Sora Brakes Tektro TK R358 Brake Levers Shimano Cassette SRAM PG850 12-26 Chain KMC Z7 Crankset FSA Tempo 30/42/52 Bottom Bracket RPM Cartridge Wheels Rims Giant S-R 2 DW aluminium Hubs Shimano 2200 rear/Formula front Spokes Stainless Steel Tires Giant P-R3 Flatguard 700x25mm front/rear specific compound