The evolution of current Superbox to the DCR system for a full internal cable routing. One Stem 4 Ways. The stem can be used in 4 different ways to fit any cable routing solution in the market: DCR, S-DCR, Direct and External. Combined with Deda handlebars featuring the DCR system (Deda internal cable routing), the stem is the perfect solution for bicycles with full internal cable routing. The Superbox® stem features a proprietary system that provides two possible mounting solutions for the internal cable routing. The complete internal cable routing (DCR) or the semi-internal cable routing (S-DCR) through a cover that allows the installation, adjustment or service without unnecessary complications for electronic cables and hydraulic housing disconnection. Superbox® works with 1-1/8” standard fork steerer, the stem is compatible with a 46 mm (for 1-1/8” bearing) or 56 mm (for 1.5”bearing) upper headtube. The stem package includes special spacers that provide the channels for the housing cables. Spacers and the nylon cover are designed with slits that let them pull open, they can be added or removed to get the fit right without having to remove all cables. The innovative 3D forging technology and the flat design result in a better aero performance. The addition of size 70 and 80 makes Superbox the best choice also for mountain bikes with internal cable routing as well as gravel bikes. Available in POB (Polish on black) finish.