• 7 levels of resistance adjustable with bar mounted remote. 
• Will not work with disc specific rims. Requires 8mm minimum braking surface
• 800 gram flywheel
• 220lb capacity
• Fits 26" - 700c wheels, not 29in.
• 17.6 lbs
• 24.8 x 18.1 x 15.4 in.
• Includes quick release skewer
• Rim Drive
• 1 year (Mag unit) / 5 years (Frame) warranty
• The item you recieve will be blue.

Knobby tire friendly, the RDA80R rim-drive trainer works by using contact with your wheel's rim instead of your tire. This makes training much quieter than a traditional tire-drive trainer, and it saves wear on your tire's tread. Rubber rollers roll along the rim of your rear wheel where the brake shoes contact, so the roller doesn't touch the tire at all. Therefore, any type of tire can be used on the RDA making it perfect for both mountain and road training.

The RDA80R features a magnetic resistance unit which drives the left side roller as you pedal. The right side roller supports the rim. You can change the level of resistance directly on the unit. There are 7 levels of resistance adjustable with bar mounted remote so you can vary your workout.

The durable ergo-style steel frame folds for easy storage and transport. The rollers can be adjusted on the frame to fit a variety of wheel sizes.