• Magnetic resistance unit providing quiet, frictionless operation
• Training intensity increases with each pedal stroke and gear click thanks to linear resistance
• Includes an adjustable gear shifter mounted on the handlebar
• Compatible with Zwift and other indoor cycling apps
• Includes a one-month subscription to the Rouvy virtual training app

Specifications: 

• Noise level of 70 to 74 decibels at 32 km/h
• Compatible with 26", 27", 29", 650b, and 700c wheels, up to 2" tire width
• Compatible with standard road and mountain bikes
• Compatible with 120 mm, 130 mm, and 135 mm axle standards
• May also be compatible with 142 x 12 mm and 148 x 12 mm bike axles (adapter sold separately)