SES ex. VAT 270mm Silver - £11.00 270mm Black - £11.00 300mm Silver - £11.00 300mm Black - £11.00 Qty. 1 2 3 4 5 6 7 8 9 10 Add to Cart Premium Alloy Clip-On Tube - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available. Replacement 270mm (standard) alloy clip-on tubes & 300mm (extra long). Both sizes fit our Premium Alloy Clip-on range. Available in silver or black.