$24.99at WUBENBuyWUBENAT2X+ Bike Metal Mount for X1/X4/X2PRO+$24.99WUBEN$24.99BuySaveShareWUBEN profileThe creators who use it, or GearCred, may earn a commission when you buy through these links, at no extra cost to you.From WUBENAT2X(bicycle mount) is compatible with X1/X4/X2PRO+