$100 · Kinetic Road Machine Fluid Trainer

Used bike trainer for sale. The Road Machine is the company's most versatile trainer platform. Sturdy construction will keep you in place during your all-out, out-of-saddle efforts, but it folds right up. It's heavier than most portable trainers, but this speaks to the unit's sturdy, overbuilt construction, industrial cooling fins, larger roller and sealed fluid resistance unit. The Kinetic's resistance fluid is unaffected by heat and is so consistent that you can accurately measure riders' power outputs through a simple formula just by knowing how fast they're going. Spinning at 20mph? Then you know you're churning out 258 watts. Pretty cool! Although this is not a smart trainer in combination with a speed sensor (I can through in a Garmin one for $30 if needed) you can connect with Zwift and race people worldwide! Rock solid reliability and good for many more kms!