Cycleops Fluid² Smart Equipped Black

CycleOps takes its top-selling trainer in the USA and adds a dual-band ANT+ and Bluetooth sensor so you can reap the benefits of virtual training through various apps with the Fluid 2 Trainer with Sensor. Unfortunately, that gives you one less excuse to stray from that training regime once daylight savings time hits and the weather goes south. Its fluid resistance unit is quiet (64-68 decibels at 20mph) and offers a progressive power curve for an accurate, real-world road feel.