The rim strips you need to upgrade to Tubeless These rim strips are crucial in upgrading your Tubeless Ready (TLR) Bontrager wheels to the next level of dependability and performance. Product details TLR Rim Strips are the light-and-easy solution to Bontrager Tubeless conversion Use only with appropriate Bontrager TLR rim valves Rim strip replacement is recommended if removed from the wheel Sold as singles White strip is recommended for carbon rims TLR rim valve sold separately