MARIN Headlands 1 GRX812 2023 gravel bike

Main Specs Frame: Unidirectional Carbon Beyond Road Platform, 1X Drivetrain Specific, 700C X 45Mm/650B X 50Mm Compatible, Flat Mount Disc, 142X12Mm Thru-Axle, Internal Dropper Post Routing, Internal Housing Routing, Mudguard And Rear Carrier Mounting, Plentiful Gear Mounts Fork: Marin Full Carbon W/ Tapered Steerer, 12Mm Thru-Axle, Flat-Mount Disc, Fender Eyelets Groupset Rear Derailleur: Shimano Grx Rdx812 Shadow Plus W/ Clutch Shifters: Shimano Grx Rx600 Cranks: Forged Alloy 1X11, Hollow Crmo Spindle, Narrow Wide 40T Cassette: Shimano, 11-Speed, 11/42T Front Brake: Shimano Grx Hydraulic Disc, 160Mm Rotor Rear Brake: Shimano Grx Hydraulic Disc, 160Mm Rotor Chain: Kmc X11 Bottom Bracket: External Sealed Cartridge Bearings Wheels Rims: Marin Aluminum Double Wall, 21Mm Inner, 21Mm Tall, Disc Specific, Tubeless Compatible Tires: Vee Tire Co., G-Sport, 700Cx44, Tubeless Compatible Components Handlebar: Marin Butted Alloy, Compact 12º Flared Drop, Flat Top Stem: Marin 3D Forged Alloy Saddle: Marin Beyond Road Concept Seatpost: Marin Alloy, 27.2Mm