Our patented 4D wire attachment optimizes wire loading and extends the life of the splice.using the integrated Solid Strip on our TCS 2 rims.0 delivers the easiest to install and most reliable WTB tubeless system. Available in widths from i21 to i45. TCS 2.0 creates a more robust, easy-to-install and reliable tubeless system. Recessed channel along the centres of the TCS 2 rims.0 allows the installation of the brand new Solid Strip, which creates the ideal surface for a tubeless tape. USAGE: Adventure Road / Gravel / Cyclocross / Cross-Country / Trail Maximum wire tension: 110-120KgF Wheel Size Inner Width *Weight Hole Count ERD Rim Size Designation 27.5" 29mm 480g 32 569 29-584 29" 29mm 509g 32 606 29-622 * Weights shown include Solid Strip installed.