The Tubeless Insert Kit is the ultimate stealth tubeless tyre repair kit that discretely and securely inserts into the opening of a bicycle handlebar. It’s constructed from lightweight, durable machined aluminum and features a hardened stainless steel reamer. The kit is easily accessible for quick tyre repairs and comes with five high quality tubeless plugs that can also be stored inside its body. It also doubles as a bar end plug, and comes with three o-ring sizes that secures it inside most handlebar openings.   Specification Weight: 35g. Kit: 5 tyre plugs, Combined tyre reamer & Insertion tool. Note: Sealing performance may vary based on puncture size, tyre size and tyre pressure..