PRODUCT DESCRIPTION: Suitable for: 16-29 inch bikes Resistance Type: FlywheelMPN: Does Not ApplyNet Weight:: About 6. 5kgFeatures: Anti-Slip Feet, Sound Reduction, Foldable Dimensions:: 50.98*19.69 inchesInformation about the item : Name:Silent Roller Cycling TrainerMaterial: Aluminum alloyColorBlack/SilverSuitable for: 16-29 inch bikesCondition: 100% Brand New, high qualityFeature: 1.Matrix Bridge StructureThe foot support is evenly stressed, which reduces vibrationMake the cycling more stable2.Silent CyclingNylon glass fiber material, with impact resistant PP rollerGreatly reduce abnormal noise3.Adjustable Front RollerFront rollers are available in 5 different distancesCompatible with more models4. PortableFoldable design, lightweight, small sizeEasy to move and carryPlease NoteCorrectly adjust the length of the bike trainer. When placing the bike on the bike trainer, make the front axle as far as possible on the same vertical line with the front rollers, so that the distance is correct. Package Included : 1pcNote: 1. The size is measured by the hands. 2. Color photo can be a little different from the production of different color products.