5DEV Aluminium 2 Bolt Stem

The 5DEV Aluminium 2 Bolt Stem is a precision-machined 35mm cockpit component built for strength, low weight, and direct steering control. With a compact 40mm reach, 37mm stack height, and a light 144g weight with hardware, it delivers a stiff and secure bar interface without excess bulk. The CNC-machined aluminium body and clean 2-bolt design keep the front end simple, strong, and easy to service.

Key Features and Benefits:

• CNC-machined aluminium construction: The stem is machined from solid aluminium to ensure tight tolerances and consistent material density. This increases structural strength while keeping weight low, which results in precise steering input and dependable performance under load.
• 35mm handlebar clamp diameter: The oversized 35mm clamp standard increases contact area between bar and stem. This improves torsional stiffness and reduces flex at the cockpit, leading to more accurate steering response and better control on technical terrain.
• Compact 40mm reach with 37mm stack height: The short reach keeps rider weight centred and improves front-end handling. The balanced stack height supports a controlled bar position, helping maintain stable body positioning and predictable bike handling.
• 2-bolt faceplate design: The simple 2-bolt interface reduces hardware weight while maintaining secure clamping force across the bar. This allows for quick installation and straightforward maintenance, resulting in a clean setup with fewer parts to manage.

Consistent front-end stiffness and reliable bar security are critical for accurate steering. The 5DEV Aluminium 2 Bolt Stem combines a rigid 35mm clamp with a compact 40mm reach to keep input direct and controlled. Its CNC-machined aluminium body maintains strength without unnecessary mass, while the minimal 2-bolt layout keeps the system efficient and easy to service. The result is a cockpit that remains stable under load and responsive through direction changes.

Choose the 5DEV Aluminium 2 Bolt Stem for a clean, strong, and lightweight cockpit upgrade that delivers direct steering feel and dependable bar control on every ride.