Elevate your road endurance setup with the Syncros ST-R310-AL Stem, featuring integrated cable routing and durable alloy construction for long-distance comfort.
The Syncros ST-R310-AL stem is engineered specifically for modern road endurance and gravel bikes, blending sleek aesthetics with high-performance functionality. Crafted from robust AL6061 alloy, this stem delivers the ideal balance of stiffness and compliance, ensuring confident handling when you are carving down descents or putting down power on a flat stretch. Its standout attribute is the seamlessly integrated cable routing design, which eliminates clutter at the front end for an exceptionally clean cockpit and improved aerodynamic efficiency.
Designed to help riders dial in their exact fit, the ST-R310-AL is available in a versatile selection of lengths to suit various geometries and rider preferences. Equipped with corrosion-resistant Torx T25 steel bolts, it stands up to harsh weather conditions and frequent sweat exposure without stripping or degrading. Whether you are upgrading your daily trainer or setting up an endurance machine for your next big fondo, this stem offers the reliability and refined integration that serious road cyclists demand.
Integrated cable routing design for a clean, streamlined cockpit aesthetic
Durable AL6061 alloy construction built to handle rigorous road and gravel use
Corrosion-resistant Torx T25 steel bolts for long-lasting hardware reliability
Range of Use: Road and Gravel
Material: Alloy AL6061
Angle: -6°
Clamp Diameter: 31.8mm
Steerer Diameter: 1 1/16"
Length Options: 70mm, 80mm, 90mm, 100mm, 110mm, 120mm
Weight: 205g (110mm length)
System Weight Limit: 120kg
✅ Clean Cockpit Integration: Perfect for riders wanting to hide cables for improved aerodynamics and a modern look.
✅ Endurance Comfort & Fit: Offers a comprehensive range of lengths to fine-tune your riding position for long hours in the saddle.
✅ Robust Weather Resistance: Features corrosion-resistant Torx bolts that withstand wet weather and heavy sweat.
❌ Specific Compatibility: Designed specifically for modern road endurance and compatible integrated frame systems, meaning it may not suit traditional or older bike setups.
❌ Alloy Weight Penalty: Riders looking to shave every possible gram through carbon fibre components may prefer a lighter, carbon alternative.
❌ Specialized Tools Required: Relies on Torx T25 hardware rather than standard hex keys, requiring specific tools for adjustments.
Because of the internal cable routing integration, take your time routing the hoses or housing through the lower channels before final torque application to avoid sharp bends or cable pinching.
