Essentials pack tire repair kit for bicycle tubeless system. Transportable in your jersey thanks to its compact size. It repairs punctures up to 4mm.The kit consists out of:- Casing.- Insertion needle w/handle.- Reamer w/handle.- 5 plugs. (See REF.35618 for replacement)- Sealant.An essential kit if you use a tubeless tire. Life insurance for long distance rides or competitions. You should never leave home without this Essentials pack.