- Simply shift gears to change resistance
- 2" resistance unit roller allows for 650b, 700c, 26", 27" and 29" wheel sizes - up to a 2.0 tire
- Designed to fit common road and mountain bike frames with included steel quick release skewer and has three settings for rear dropout spacing: 120mm, 130mm and 135mm
- Vortex blade design generates progressive resistance
- Die cast Zinc fan blades double as a heavy flywheel for fluid starts and stops
- Spring loaded skewer clamp for easy bike installation
- Eccentric leveling feet allow for easy adjustment on uneven surfaces
- Precision-machined alloy roller reduces tire wear and slippag
- TRAINER CYCLEOPS 9900 WIND