9mm Thru Axle and roof bar adapter is supplied.Key FeaturesFits all current fork types when used with the correct adaptor.Securely locks the bike to the carrier and the carrier to the roof barRoof bar T cave system is includedNo-Rust aluminium track treated with anti-scratch paintWheels holders have easy to use ratchet strapsRubber protection at wheel contact point to protect against any damage to bike or car.SpecificationsMax Bikes: 1Material: AluminiumColour: Charcoal GreyMax Total Load (kg): 17Bike Fitment: Fork FixingMax frame diameter: AnyWheel size: 12" to 29"Max Tyre Width: 2.9"Max distance Between Wheels: 125cmFrame Protection System: YesLocking Bike to Rack: YesLocking Rack to Car: YesTiltable: NoTested: Tuv-GSE-Bikes: NoFat Bikes: YesProduct weight: 2.2kg