This Smooth Idler Pulley kit is ideal for your belts. It will be delivered with two 625RS bearings and fixings so you can attach it immediately on your 3D-printer.
ReprapWorld is the number one webshop for all your reprap supplies for your 3D printer. We have a large collection of 3D printer components, from our famous electronics lines to filament from our own production. And everything is at a very competitive price!