Soozier Indoor Magnetic Bike Trainer / Spinner Non remote shifter New with no use Was $95 retail $75 Firm ***************** Photo 1 Mag resistance Use your gears to adjust resistance Wheel size 26" to 28" or 700CC Ergonomic design Precision-machined stainless steel roller to reduce tire wear roller is smooth, seamless design and noise reduction NOTE: Not suit bikes with MTB knobby tires Assembled Dimensions: 21.5 x 18.6 x 15.4inch Weighs approx 15 lbs Folds for storage and transport