Round tube matte black (upgraded extra thick big foot) Round tube rose gold (upgraded extra thick big foot) Round tube black titanium (upgraded extra thick big foot) Round tube yellow titanium (upgraded extra thick big foot) Round tube sand silver (upgraded extra thick big foot) square tube matte black (upgraded extra thick big foot) square tube rose gold (upgraded extra thick big foot) square tube black titanium (upgraded extra thick big foot) square tube yellow titanium (upgraded extra thick big foot) square tube sand silver (upgraded thick big foot) square tube sand silver (upgraded thick big foot)