A bicycle stem designed to raise and fine-tune handlebar position while keeping weight low and strength high. Enjoy a more upright posture and reduced shoulder strain for longer rides. Is the PLATTBK Bike Stem the sensible upgrade for riders chasing comfort and control?
⚡ At a Glance
- • Fit & Compatibility: Fits 31.8mm handlebars and 28.6mm (1-1/8") steerer tubes; available in multiple lengths
- • Best for: Riders wanting to raise handlebars and reduce reach on road, MTB or BMX
- • Not ideal for: Frames requiring non-standard clamp diameters or integrated aero cockpit setups
Adjustable angle of +/-35 degrees combines with several length options. Standard clamp sizes ensure compatibility with most modern bikes.
Reduced reach and more upright posture - with +/-35-degree angle adjustment
Angle can be rotated to provide a 35-degree rise or drop relative to the fork steerer, allowing significant changes to handlebar height and reach. Length options from 60mm to 120mm let riders fine-tune reach independently from angle.
Easier to achieve a comfortable, upright riding position that eases shoulder and back strain on long rides. Quick geometry changes suit commuting, touring or relaxed trail riding.
Strong yet lightweight construction - with CNC machined 6061 T6 aluminium
Body is CNC machined from 6061 T6 aluminium, a grade known for a high strength-to-weight ratio and fatigue resistance. Precision machining removes excess material while keeping key load paths robust.
Durable build withstands regular off-road and urban use without adding unnecessary mass. Confident handling remains even under heavier loads or rough surfaces.
Secure bar clamping and easy fit - with four-bolt bar clamp and standard diameters
Four-bolt clamp design holds the handlebar across a wider surface area to distribute clamping forces evenly. Supports a 31.8mm clamp diameter and 28.6mm steerer clamp for straightforward installation on common forks.
Bar stays firmly in place during aggressive riding or sudden manoeuvres, reducing the need for frequent retightening. Straightforward fit works with most handlebars and forks without adapters.
✨ The 4 Key Reasons for PLATTBK Bike Stem
- 35-degree Angle Adjustment - Allows significant rise or drop to reduce reach and strain
- Multiple Length Options - Choose accurate reach with lengths from 60mm to 120mm
- CNC 6061 T6 Aluminium Construction - Stiff yet lightweight for responsive steering and reduced weight
- Four-bolt Bar Clamp - Secure clamp holds bar firmly for confident handling on rough trails
📋 Technical Details at a Glance
- Category: Bicycle stem
- Material: CNC machined 6061 T6 aluminium
- Angle: +/- 35 degrees
- Lengths: 60mm, 70mm, 80mm, 90mm, 100mm, 110mm, 120mm
- Clamp Diameter (bar): 31.8mm
❓ Frequently Asked Questions
Q: Will this stem fit my handlebar?
A: Fits handlebars with a 31.8mm clamp diameter and works with forks using a 28.6mm (1-1/8") steerer clamp.
Q: Can the stem raise the handlebar enough to change posture?
A: Adjustable angle of +/-35 degrees combined with multiple length choices allows noticeable changes to handlebar height and rider reach.
Q: Is the construction durable for off-road use?
A: CNC machined 6061 T6 aluminium construction and a four-bolt clamp deliver robust performance, and user feedback highlights strong, durable build quality.
🏆 Our Verdict
Suitable for riders who want to raise handlebars, reduce reach and relieve shoulder or back strain on mixed-surface rides. The combination of +/-35-degree adjustability, multiple length options and CNC 6061 T6 aluminium construction makes it a practical upgrade for comfort and control. As an upgrade over basic stems, the robust materials and secure clamping should deliver long-term value for regular riders.
