Material:TitaniumFoldable:NoSize:48 - 52cmUse:Mountain BikesWeight:1.5~1.8Place of Origin:Shenyang, China (Mainland)Packaging & DeliveryPackaging Details:plastic in side,carton box outsideDelivery Detail:Shipped in 15 days after paymenttitanium bike frame free shipping1.Name:titanium alloy bike frame2.Size: 26" 27.5" 29"3.Material:titanium alloy Gr9 Ti-3Al-2.5V4.Head tube:34 straight tube/44 semi-consealed/41.8-52 tamper5.Tail hook:an integrated tail hook6.Weight:1.4~1.7kg