Smart Dualband ANT+ and Bluetooth 4.0 trainer allows users to sync up with Virtual Training software for real world conditions that makes training rides more challenging , fun and interesting.
Uses PowerTap technology for accurate and quick power readings
2″ Resistance unit is compatible with 650b, 700c, 26″, and 27″ rear wheels
Clutch knob provides the precise tension on tire for no slip and over-tension
Super quiet, only produces 69-70 decibels at 20mph