The 3t arx pro stem is the entry level stem which is great value for money in the 3t road stem range race proven and designed to be the perfect connection between your fork and handlebars this 3t road stem is suited to all cycling disciplines in latin arx means stronghold and bridge which is precisely what this stem has been designed to do and it won39t disappoint the clamp design on this 3t bike stem is optimized to to ensure a secure fit on composite bars and steerers without the need