Ergotec Sepia Ahead 50 XL – Your Stem for More Comfort and Control

If you value ergonomics, stability, and modern design on your rides, the Ergotec Sepia Ahead 50 XL is just for you! This adjustable Ahead stem not only provides maximum safety (Safety Level 5) but also promotes a more upright sitting position – ideal for long distances on city, e-bikes, and trekking bikes.

With its extra tall design, it ensures a relaxed posture and alleviates strain on the neck, back, and shoulders – all without compromising control.

✅ Your Benefits at a Glance

• Adjustable angle from 0° to +60° – perfectly tailor the handlebar position to your needs
• Raised design for an upright sitting position – more comfort on long rides
• Safety Level 5 – highest safety class for city, e-bike, speed pedelec, and trekking use
• Compatible with 31.8 mm handlebars and 28.6 mm (1 1/8”) fork steerers – common sizes for easy integration
• 3D-forged aluminum (AL 6061 T6) – extremely stable yet lightweight
• Black sandblasted surface – modern look matching current frame shapes
• Two versions (90 mm / 110 mm length) – for your perfect reach
• Ergonomic sitting position through an effective height gain of up to 100 mm

Technical Specifications

• Clamp handlebar: 31.8 mm
• Fork clamp: 28.6 mm / 1 1/8“
• Safety Level: 5
• Extension (length): 90 mm or 110 mm
• Angle adjustment: 0° to +60°
• Effective height gain:
  20–80 mm (at 90 mm extension)
  20-100 mm (at 110 mm extension)
• Effective length gain:
  90–55 mm (at 90 mm extension)
  110-65 mm (at 110 mm extension)
• Clamp height: 40 mm
• Material: Aluminum AL 6061 T6
• Surface: black sandblasted
• Weight: approximately 410 g (90 mm) / 430 g (110 mm)

What is the Sepia Ahead 50 XL Particularly Suitable For?

As a comfortable stem for e-bikes with high fronts
✓ For those who prefer an ergonomically upright sitting posture when riding
✓ For everyday use, tours, and long distances
✓ Especially suitable for back, shoulder, or neck issues
✓ Perfect for combining with Ergotec handlebars like the Moon, Bar, or Cruiser bars

Scope of Delivery

1x Ergotec Sepia Ahead 50 XL stem in selected version (90 mm or 110 mm)
Including mounting screws