Yaheetech Steel Indoor Exercise Bike Bicycle Trainer Stand Fit for Bicycles with a Wheel of 26", 700C or Wheel Dia. Between Them Foldable compact design for easy storage and travel Material: premium steel Dimensions: 55cm x 41cm x 41.5cm/21.7" x 16.1" x 16.3" Fit for bicycles with a wheel of 26", 700C or wheel dia. between them. Package included: 1 X Bicycle Trainer Stand;1 x User Instruction