Premium Steel Gravel / All-Road · 700C · Red Top-of-the-line Nicasio and arguably the best version of Marin's beloved steel adventure platform. Steps up to the Steezy R double-butted CrMo frame with a full carbon fiber fork and, crucially, 12mm thru-axle dropouts with UDH compatibility (future-proof for SRAM Transmission). A Shimano GRX RX400 2x10-speed drivetrain, GRX hydraulic brakes, and fast/grippy 700x45 Vee Quickstyx tires make this one of the best do-it-all steel gravel bikes in its price range. Lively CrMo feel meets modern gravel tech. Available in this inventory in three sizes: 52cm, 56cm, and 58cm. At a Glance Frame: Steezy R Double-Butted CrMo, Beyond Road Geometry, 12x142mm Thru-Axle Dropouts with UDH Compatibility, Flat-Mount Disc, Fender & Rack Mounts Fork: Full Carbon w/ Tapered Steerer, 12mm Thru-Axle, Flat-Mount Disc, Fender Eyelets Rear Derailleur: Shimano GRX RD-RX400, 10-Speed Brakes: Shimano GRX RX400 Hydraulic Disc Tires: Vee Tire Co. Quickstyx 700 x 45C, folding, tubeless compatible Full Specifications Frame Steezy R Double-Butted CrMo, Beyond Road Geometry, 12x142mm Thru-Axle Dropouts with UDH Compatibility, Flat-Mount Disc, Fender & Rack Mounts Fork Full Carbon w/ Tapered Steerer, 12mm Thru-Axle, Flat-Mount Disc, Fender Eyelets Rear Derailleur Shimano GRX RD-RX400, 10-Speed Front Derailleur Shimano GRX FD-RX400 Shift/Brake Levers Shimano GRX ST-RX400, Hydraulic Crankset Shimano GRX RX600, 46/30T Cassette Shimano HG-5010, 11-36T, 10-Speed Chain KMC X10 Brakes Shimano GRX RX400 Hydraulic Disc Tires Vee Tire Co. Quickstyx 700 x 45C, folding, tubeless compatible Handlebar Flared Compact Drop Sizes / Color 52cm, 56cm, 58cm / Red