It doesn't just set the bar, GT's Grade Tiagra redefines two-wheeled adventure. Thanks to endurance-oriented geometry, all-day comfort and stability are virtually guaranteed. Sturdy Alex rims are the right choice for tarmac or gravel, and a pair of Schwalbe Road Cruiser K-Guard tires keeps your ride feeling stable no matter where the road takes you. Shimano's Tiagra drivetrain with an FSA crank has a workman-like price and enthusiast performance, with twenty smooth-shifting gears to take you wherever your heart desires. And since the fun has to stop sometime, TRP Spyre mechanical disc road brakes deliver all-weather-capable stopping power. GT components, including saddle, cockpit parts, and seatpost, provide great ergonomics and support for every ride.