Some roads are smooth, others are rough. This smooth-riding all-rounder handles it all, taking you from the main route to more adventurous options with confidence and control. Contend AR combines a smooth, responsive ride quality with an ability to handle adventurous new routes. Disc-brake integration and generous tire clearance (up to 38mm) put you in control, even on rough roads. A D-Fuse composite seatpost dampens road vibrations, giving you a smoother, more enjoyable ride experience. This is a true all-rounder for road riders who have a thirst for adventure. Specs Frame ALUXX-Grade Aluminum, disc Fork Advanced-Grade Composite, full-composite OverDrive steerer, disc Wheels Giant S-R2 Disc wheelset Rims Giant S-R2 Disc wheelset Hubs Giant S-R2 Disc wheelset Tires Giant S-R3 AC, 700x32c (34mm) Bottom Bracket cartridge Crankset Shimano Sora, 34/50 Shifters Shimano Sora Front Derailleur Shimano Sora Rear Derailleur Shimano Sora Cassette/Freewheel Shimano CS-HG400, 11x34 Chain KMC X9 Brakes Tektro MD-C550 mechanical, Giant MPH rotors [F]160mm, [R]160mm Brake Levers Shimano Sora Handlebars Giant Connect Tape/Grips Velo cork tape with gel Stem Giant Sport Seatpost Giant D-Fuse, alloy, 14mm offset Saddle Giant Approach Pedals platform Accessories & Extras 38mm max tire size