Description Are you looking for a professional, yet affordable bike handle shim? Are you in search of a sturdy, trustworthy tool? If yes, look no further This bike handle reducer is made of material, must meet you needs. It is one of the best choices for you. Features - Material: Aluminum alloy.- With good toughness, high strength, not easy to break, for ensuring a long service life.- It is easy to assemble, stable and durable.- Made of lightweight aluminum alloy, durable and practical, not easy to be out of shape.- This reducer allows you to use smaller diameter standard size handlebars in an oversize stem.- It can convert the bike handle to a proper diameter.Packing list: 2 x conversion sheet