Type:Mountain Bike Wheel Size:26" Frame Material:Steel Fork Material:Aluminum Rim Material:Aluminum Alloy Net Weight:18kg Gross Weight:19.0 KG Product name:mountain bicycle Color:Red Blue Green Black Yellow ect Fork Material:aluminum Rim Material:Aluminum Frame Material:Steel Size:26 27.5 28 Gloss Weight:19kg Net Weight:18.0kg Type:mountain Bicycle Gear:21