The Z Bar Plugs is a tubeless tyre repair kit that sits inside the handlebars. It has two detachable parts. The first part has a needle tool as well as three 5mm thick tyre plugs and the other part has a knife with three 2mm tyre plugs. You don't need any tools to attach it to the handlebars; you just need to turn the aluminium outer. Each part can be attached to the left or right depending on the rider's preference. The Z Bar Plugs give cyclists the possibility to have a permanent repair solution for punctures to their bike whilst out riding.**Features*** **SIMPLE TO USE:** No need to remove the tyre. NB: see instructions.* **BETTER RELIABILITY** Long-lasting repair for 1 to 5mm punctures.* **EASY ACCESS:** Possible to get out without any tools using an expandable screw system.* **DISCRETE WITH A SLEEK FINISH:** Integrated in the handlebars. Bar end plugs in anodised aluminium.* **POSSIBLE TO ATTACH A CHAIN:** The needle tool adaptor can be used for securing a safety chain (chain not supplied).**Tech Specs*** Material: Anodised aluminium handlebar plugs* Length: 2 x 50mm* Handlebar Compatibility: Internal diameter of 17.5mm - 21mm* Use: XC, Enduro* Plugs: 3 x 2mm + 3 x 4mm* Weight: 75g