Profile Design 50 SLC Extensions
Best lightweight carbon extensions for cyclists seeking optimized, comfortable aero positioning.
These carbon extensions prioritize weight savings without sacrificing the clean integration modern setups demand. The 50-degree bend offers a natural wrist angle for long-distance comfort, while the internal routing for electronic shifting keeps your cockpit clutter-free. It is a focused upgrade for riders who value a minimalist, high-performance position.
$198.00
at
Profile Design
Who it's for
- Weight-conscious racers seeking improved bike handling
- Long-distance triathletes prioritizing wrist comfort and aerodynamics
- Cyclists needing seamless integration with existing electronic shifting setups
Who should skip it
- Budget-focused riders looking for cost-effective cockpit upgrades
- Mechanics preferring durable components that withstand heavy-handed installation
- Riders who prefer a flatter, more relaxed hand position
Performance breakdown
Weight Efficiency
Ultra-light carbon construction minimizes front-end mass for faster handling.
Ergonomic Adjustability
Lateral shift and cut-to-fit length allow for a highly personalized fit.
Integration Capability
Aeroport compatibility seamlessly hides Di2 components for a clean cockpit.
Compatibility
Standard 22.2mm diameter ensures easy installation on most aerobar systems.
Cable Management
Rear-exit routing keeps cables tidy and improves overall aerodynamic profile.
Structural Rigidity
Carbon layup balances necessary stiffness with essential vibration-dampening comfort.
Key Specs
Extension Length
400mm
Extension Angle
50 Degrees
Outer Diameter
22.2mm
Construction
Carbon
Colors
Matte Black
Weight
140g/pair
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