The double-ended racer holds two preloaded insertion tubes; one with a standard soft nose plug for standard holes and one with an extra-large Megaplug for fixing more serious tire damage. Ideal for racing when you need to fill a puncture to stay in the race or on a long ride where you need to ride out. Plugs a hole in a tubeless tire so you're not stuck with a flat. Kit includes the tool itself with both standard and megaplug stainless steel insertion tubes, 2 x Megaplugs and 3 x soft nose standard plugs. Each is covered by a waterproof CNC'd cap, so the plugs are kept ready to go at a moment's notice, even after being strapped to your bike for months.