Bike stems designed to sharpen steering and shave weight for riders who demand responsive handling. Riders get a lightweight, CNC-machined option that also adds a splash of colour. Does CYSKY Bike Stem deliver the right mix of stiffness, fit and visual flair for your bike?
⚡ At a Glance
- • Build Quality: CNC-machined 6061 T6 aluminium with skeletonised sections for strength and reduced mass
- • Best for: Riders seeking a short stem to improve steering response on mountain and road bikes
- • Not ideal for: Cyclists who require adjustable rise or a longer reach for a more relaxed cockpit
Clamps 31.8mm handlebars and fits a 28.6mm steerer tube with a 35mm centre distance and 0° rise. Weighs 125g and uses CNC 6061 T6 aluminium, offering corrosion resistance and a skeletonised, weight-saving shape.
Nimble steering and quicker handling – thanks to the short 35mm centre distance
A short 35mm centre distance reduces leverage between the bars and steerer, shortening the cockpit and increasing steering responsiveness. The 0° rise keeps the bar angle neutral for direct control.
Sharper, more precise steering helps when threading through technical trails or tight urban corners. The compact reach suits riders who favour agility over laid-back stability.
Lower front-end weight – with skeletonised CNC 6061 T6 aluminium
CNC machining removes unnecessary material while maintaining structural ribs where strength is needed; 6061 T6 aluminium provides a strong strength-to-weight ratio. The manufacturing approach yields a stem that weighs 125g.
Reduced mass improves acceleration and climbing feel without a noticeable loss of stiffness. The lighter cockpit also makes bike handling feel livelier on shorter, punchy efforts.
Secure clamping and durable finish – with precise 31.8mm clamp sizing and anti-corrosion treatment
A 31.8mm handlebar clamp diameter paired with a 28.6mm steerer fit ensures tight mechanical engagement. Surface treatments resist rust and oxidation on exposed alloy areas.
A firm hold under braking and out-of-saddle efforts gives confidence on rough terrain, while the corrosion-resistant finish helps retain appearance and function after wet rides.
✨ The 4 Key Reasons for CYSKY Bike Stem
- Short 35mm length – Sharpens steering for technical climbs and tight trails
- Skeletonised CNC machining – Reduces mass while keeping necessary structural stiffness
- 6061 T6 aluminium – Tough alloy resists fatigue and everyday wear
- Colour-blocking options – Lets riders personalise the cockpit for standout visuals
📋 Technical Details at a Glance
- Category: Bike Stem
- Material: 6061 T6 aluminium
- Handlebar Clamp Diameter: 31.8mm (1-1/4")
- Steerer Tube Diameter: 28.6mm (1-1/8")
- Length: 35mm (centre distance)
❓ Frequently Asked Questions
Q: Will this stem fit standard 31.8mm handlebars?
A: Yes. The clamp diameter is 31.8mm, so it fits standard 31.8mm handlebars and pairs with a 28.6mm steerer tube.
Q: Is the stem suitable for off-road and downhill use?
A: Yes. The stem is described for mountain bike, road bike, MTB and downhill applications and uses 6061 T6 aluminium for strength.
Q: Is installation straightforward for home mechanics?
A: Yes. Installation involves placing the stem on the steerer tube, tightening the screws to set position, fitting the handlebar into the clamp and securing the screws, following normal stem fitting steps.
🏆 Our Verdict
The CYSKY Bike Stem is ideal for riders who want a short, lightweight stem to make steering feel sharper and more direct. The combination of CNC-machined 6061 T6 aluminium, skeletonised weight-saving design and bright colour options is the key selling point. Simple installation and corrosion-resistant finishing suggest durable, long-term use and good value for riders seeking a performance upgrade.
