Product Description: Suitable for: 16-29 inch bicycle resistanceType: FlywheelMPN: Not applicableNet weight: about 6. 5kgFeatures: non-slip foot pads, noise reduction, foldable size: 50.98*19.69 inches Related information of the item: Name: Mute Roller Riding TrainerMaterial: aluminum alloyColor: black/silverSuitable for: 16-29 inch bicycleCondition: 100% brand new, high quality feature: 1. Matrix bridge structureThe foot support is evenly stressed, reducing vibrationMake riding more stable2. Silent ridingNylon fiberglass material, with impact-resistant PP rollerGreatly reduce abnormal noise3. Adjustable front rollerThe front roller has 5 different distances to choose fromCompatible with more models4. PortableFoldable design, light weight and small sizeEasy to move and carry Please note: Correctly adjust the length of the bicycle trainer. When placing the bicycle on the bicycle trainer, try to keep the front axle and the front roller on the same vertical line to make the distance correct. Package Included: 1 itemnotes: 1. The size is measured by hand. 2. The color photos may be slightly different due to the production of different color products.