Stem Elbow 90 Degree M12 x 1.5 x Tube 6 x 1mm x Stem OD 6mm Stem Elbow 90 Degree M12 x 1.5 x Tube 8 x 1mm x Stem OD 6mm Stem Elbow 90 Degree M14 x 1.5 x Tube 8 x 1mm x Stem OD 8mm Stem Elbow 90 Degree M16 x 1.5 x Tube 10 x 1.25mm x Stem OD 10mm Stem Elbow 90 Degree M18 x 1.5 x Tube 12 x 1.5mm x Stem OD 12mm Stem Elbow 90 Degree M22 x 1.5 x Tube 15 x 1.5mm x Stem OD 15mm Stem Elbow 90 Degree M26 x 1.5 x Tube 18 x 2mm x Stem OD 18mm
