A road bicycle stem designed to lock handlebars securely and refine steering for confident riding. Comfort and control for cyclists tuning reach and handling while riding varied routes. Does the Deda Elementi Zero Bicycle Stem deliver the right fit for 31.7mm bars and common riding positions?
⚡ At a Glance
- • Steering Precision: Direct steering response aided by an 83° angle and low mass
- • Best for: Road cyclists and bike fitters who need predictable handling
- • Not ideal for: Riders using oversized or non-standard handlebars outside 31.7mm
An 83° angle and 31.7mm clamp diameter define fit and handling. Weight is listed as 145g for the 110mm length, indicating a lightweight orientation.
Quicker, more precise steering – with an 83° angle
An 83° rise changes the effective reach and lever geometry, moving the handlebar position relative to the steerer. The listed angle appears consistently as 83°, with one entry noting a tolerance of +/-.
Sharper turn-in and more predictable handling make cornering and quick direction changes easier. Riders who favour responsive steering will notice a firmer feel when altering line.
Reliable clamp compatibility – with a 31.7mm handlebar clamp diameter
A 31.7mm clamp diameter matches the common standard for many road handlebars, ensuring mechanical compatibility without adapters. Clamp diameter is specified twice in the product notes.
A secure fit with standard road bars reduces slippage and simplifies installation. Mechanics and home builders can swap bars without changing the stem or adding shims.
Lightweight handling benefits – with a recorded weight of 145g (110mm)
The weight figure is given as 145g for a 110mm length, so mass scales with length across variants. Lower mass at the front end reduces rotating inertia in steering.
Reduced front-end weight can make the bike feel more agile and responsive. Effective for riders who prioritise quick steering and nimble handling in group rides and sportive events.
✨ The 4 Key Reasons for Deda Elementi Zero Bicycle Stem
- 83° Angle – Sharper steering response for quicker handling around corners
- 31.7mm Handlebar Clamp – Secure fit with standard road handlebars avoiding slippage
- 145g (110mm) Weight – Reduced rotating mass for faster steering and nimble feel
- 90mm Length – Balanced reach suits both aggressive and endurance riding positions
📋 Technical Details at a Glance
- Category: Sports, Bicycle stem
- Brand: Deda Elementi
- Model: Zero
- Type: Road stem
- Angle: 83° +/- (listed as 83°)
❓ Frequently Asked Questions
Q: What handlebar diameter does it fit?
A: The stem clamps handlebars with a 31.7mm diameter, which is specified in the product details.
Q: What is the stem angle and what does it mean?
A: The angle is given as 83°, listed with a +/- tolerance; that affects reach and handlebar height, influencing steering feel and rider position.
Q: How much does the stem weigh?
A: A weight of 145g is provided for the 110mm length, indicating a lightweight option compared with heavier stems.
🏆 Our Verdict
The Deda Elementi Zero Bicycle Stem suits road cyclists who prioritise responsive handling and a secure clamp on 31.7mm bars. The defining points are an 83° angle and a specified weight of 145g for the 110mm length, which together favour agility and predictable steering. While not positioned by price in the information provided, focused specs suggest good long-term value for riders needing precise fit and handling.
