Used GT Tachyon Gravel Bike

small/medium GT Tachyon

This is a really fun gravel bike for someone between 5’2” and 5’7″ tall. If you’re outside of that range, don’t expect any fun.

The GT Tachyon is a model that has been around on and off for 35 years (this particular one is about 10 years old). The Tachyon has always been an interesting variation on the old hybrid bike idea. Off-road capable like a light hardtail with pretty high-end parts, maybe some years more like a road bike with upright handlebars. With this particular version you get a mix of Shimano road and mountain bike parts (including a new Shimano derailleur and V-brakes), new Vittoria Terreno tires, a carbon fork and really comfortable cockpit components.

Again, it’s good for a small to medium-height rider, and it will only set you back $449 (that’s a third of the new sticker price back in 1997. Comes with a year warranty.