Description
Enhance your cycling experience with the Dimension 31.8 Stem – a precision-engineered component designed for serious riders seeking reliability, style, and versatile performance. Crafted from high-quality 6061-T6 aluminum, this fully forged stem offers durability and strength without adding unnecessary weight, making it ideal for both mountain biking and road cycling applications.
Materials & Construction:
Constructed from aerospace-grade 6061-T6 aluminum alloy, the Dimension 31.8 Stem provides exceptional strength-to-weight ratio and corrosion resistance. Its fully forged design ensures rigidity and longevity under demanding riding conditions, while the sleek silver finish adds a stylish, modern look to your bike setup.
Performance & Engineering:
Featuring a 90mm length and a +/-7-degree adjustable angle (with +7 and -7 options), this stem offers optimal cockpit positioning, enhancing rider comfort and control. The 28.6mm clamp diameter and 31.8mm bar compatibility ensure a secure fit with a variety of handlebars. The stem’s stack height of 41mm helps fine-tune your bike’s handling, providing increased responsiveness and stability on diverse terrains.
Components & Technology:
Equipped with a durable four-bolt handlebar clamp, the Dimension 31.8 Stem delivers superior clamping force and even distribution, reducing stress on handlebars for improved longevity. Please note: this stem is not suitable for carbon handlebars or carbon steerer tubes, ensuring safe and dependable performance with alloy components.
Style & Use Case:
Designed in a sleek silver finish, this stem complements your bike’s aesthetics while offering versatile use for mountain biking, gravel riding, and road cycling. Its adjustable angles and lightweight profile make it perfect for riders seeking customization and reliable control during intense rides or casual outings.
Innovative Features:
– Fully forged 6061-T6 aluminum construction for strength and durability
– Versatile +/-7 degree angle adjustment options for personalized cockpit setup
– Secure 4-bolt clamp system for reliable handlebar grip
– Compatibility with 31.8mm handlebars; shim available for 26.0mm bars (SM5317)
– Lightweight design at only 145 grams for improved performance and handling
Upgrade your bike’s steering precision with the Dimension 31.8 Stem – engineered for durability, comfort, and style. Whether you’re upgrading your existing setup or customizing a new build, this stem is the ideal choice for cyclists demanding high performance and reliable control.
- High-performance 31.8mm alloy bike stem crafted from durable 6061-T6 aluminum for reliable strength and longevity.
- Features an adjustable +/-7 degree angle, allowing riders to fine-tune their handlebar positioning for optimal comfort and control.
- Designed with a robust 4-bolt handlebar clamp for secure grip and maximum stability during intense riding conditions.
- Ideal for mountain biking, road cycling, and commuting, the silver finish offers a sleek, professional look that complements any bike setup.
- Compatible with 26.0mm handlebars using an optional shim (SM5317), note that this stem is not suitable for carbon handlebars or carbon steerer tubes for safety and durability.
| Stem Angle (deg) | +7 |
| Stem Angle (deg) | -7 |
| Length | 90 |
| Bar Clamp Diameter (mm) | 31.8 |
| Color | Silver |
| Weight | 145 |
| Material | Alloy |
| Defined Color | Silver |
| Stack Height | 41 |
| S.H.I.S. Stem Clamp Diameter | 28.6 |






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