Marin Four Corners Adventure Road Bike. The Four Corners is a highly capable commuter, adventure and touring bike, which is ready to be your reliable and comfortable companion on every journey Strong and Reliable Construction with Huge Tyre Clearance. Constructed from tough and durable double butted CrMo, this bike also has front and rear mudguard and rack mounts, plus an updated geometry for all-day comfort. The Four Corners also boasts immense tyre clearance to enable the use of larger than average tyre sizes to provide the grip and rolling-performance to dominate the terrain with speed and confidence Shimano Sora Drivetrain and Mechanical Disc Brakes. This adventure bike has a Shimano Sora drivetrain at its core to blast up the climbs and is equipped with disc brakes to control even the fastest descents in all-weather conditions. This bike’s construction and component build also makes it a popular choice for bike packing adventures and long-distance exploration rides All Marin bikes on Chain Reaction Cycles are covered by a 2 year warranty. Proof of purchase is necessary. Features: Frame: Utilitour Double Butted CrMo Fork: CrMo, Fender, Rack, and Bottle Cage Eyelets, IS Disc Mount Rear Derailleur: Shimano Sora 9-Speed Front Derailleur: Shimano Sora Hubs: Forged Aluminum Alloy, 6-Bolt Disc, 32H Rims: Marin Aluminum, Double Wall, Disc Specific Crankset: Shimano Sora Hollowtech II, 50/39/30T Cassette: Shimano HG300 9-Speed, 11-34T Brakes: Tektro Spyre-C Road Mechanical Disc, 160mm Rotor Handlebars: Marin Butted Alloy, Compact 12º Flared Drop Grips: Marin Comfort Bar Tape, Shock Absorbing Gel Pads Stem: Marin 3D Forged Alloy Seat Post: Marin Alloy Saddle: WTB Volt Sport 142 Custom Tyres: WTB Resolute, 650B/700Cx42, Puncture ProtectionEasy Assembly. When you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools are conveniently included in the box Depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive: All bikes for delivery within the UK and Republic of Ireland will be delivered in a large box, except for kids’ bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for delivery within the EU on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is kids’ bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for worldwide delivery outside the EU will be delivered in small boxes This video demonstrates assembly from a SMALL BOX This video demonstrates assembly from a LARGE BOX Buy Marin Bikes from Chain Reaction Cycles, the World’s Largest Online Bike Store.