Enhance your cycling experience with the bottom bracket conversion sleeve, designed to offer compatibility across a range of bottom bracket standards. This sleeve is particularly useful for riders who need to adapt their bike's bottom bracket to fit different cranksets. To use, simply place the sleeve into the bottom bracket shell, and it will adjust to the required diameter, providing a stable and reliable connection. Features -Color:Silver -Material:Aluminium Alloy -Size:2.50X2.50X1.00cm/0.98X0.98X0.39in -Wide compatibility: suitable for numerous bottom bracket conversion sleeves, allowing for easy replacements and upgrades across different bike types. -High durability: built with durable materials that provide excellent resistance to corrosion and longterm wear. -Precision craftsmanship: expertly crafted to ensure precise fitment and reliable performance, contributing to the bike's overall stability. -Effortless installation: designed for easy installation, enabling users to quickly and efficiently set up the conversion sleeve on their bikes. -Enhanced comfort: the use of the bottom bracket conversion sleeve improves the bike's performance and rider comfort, making for a more enjoyable ride. Package list: 1 x Bicycle Bottom Bracket Adapter