DescriptionAre 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.