T3 stepper bike go with Shimano Nexus 3-speed transmission ,each gear shift changes the ratio by about 35% giving you a choice of easy, moderate or high level of resistance.
- Adult Size / advanced model
- 20 inch wheel , quick release front wheel
- Shimano Nexus inter hub 3-speed
- Foldable stem
- Free style stepping motion
- Weight of rider from 40~100kg
- Can ride indoor with home trainer (optional)