Getting fit right on the bike often means riding until you know — and the Deda ADJ Adjustable Stem is built for exactly that process. Forged from 2014 aluminium with chromoly screws, it gives you a wide adjustment range of +30 to -40 degrees, so you can dial in stack height on actual rides rather than on a fit bike in a studio. The adjustment range goes well beyond what a standard fixed stem allows, which makes this a genuinely useful tool for riders working through a fit change — whether you're recovering from an injury, adapting to a new frame, or simply trying to find where your body wants to be over a longer season. Available in 90mm and 110mm lengths, both in black. Deda ADJ Adjustable Stem Specs at a Glance Lengths: 90mm, 110mm Adjustment range: +30° to -40° Handlebar clamp diameter: 31.7mm Steerer clamp diameter: 31.8mm Material: 2014 aluminium, chromoly screws
