Feature●Made of high-quality durable materials, it perfectly matches all your bicycle chain maintenance●Suitable for mountain bike / road bike. This bicycle repair kit is indispensable to every bicycle enthusiast●The chain breaker is specially designed for 7, 8, 9, 10 speed bicycle chains●The disassembled dental plate can be removed to remove the mouth and crank of the dental plate●Package List: 1x Chain Breaker, 1x Crank Extractor, 1x Piece Bottom Bracket Remover, 1 x Bottom Bracket Removal Tool, 1x Chain Remover Whip, 1x Spoke WrenchDescription