Deda Stem Zero 1 80mm

The Deda Zero 1 80mm stem is a high-value performance component designed for road and gravel riders who want stiffness, reliability, and a clean modern look without stretching the budget.

Constructed from 3D-forged 6061 aluminium, it delivers excellent strength-to-weight performance, while the flat-top profile complements today’s aero-style frames. With an 80mm length, it’s ideal for riders looking to shorten reach and improve handling responsiveness.

The stem features a standard 31.7/31.8mm handlebar clamp and 1 1/8” steerer compatibility, making it widely compatible with most modern bikes.

Key Benefits

3D-Forged Alloy Construction: Strong, lightweight, and built for long-term durability
80mm Length: Improves handling and suits riders needing a shorter cockpit
Modern Aero Profile: Flat-top design matches contemporary road bikes
Reliable Clamping: Secure 4-bolt faceplate with CrMo hardware
Excellent Value: Performance-focused design at an accessible price point

Specifications

Length: 80mm
Material: 6061 aluminium (3D forged)
Angle: ±82°
Handlebar Clamp: 31.7 / 31.8mm
Steerer Clamp: 28.6mm (1 1/8”)
Hardware: CrMo bolts
Weight: ±145g (110mm reference)
Finish: Black anodised / Black-on-Black

Who Is This Best Suited For?

Ideal for road and gravel riders looking to fine-tune fit and handling, especially those needing a shorter reach setup. Perfect for entry to mid-level builds where reliability, stiffness, and clean aesthetics are key priorities.