DEDA Superbox DCR road gravel adventure bicycle hidden cable routing stem V2

DEDA Superbox V2 stem

The FSA Superbox V2 stem is a modern integrated stem designed for road, gravel, and MTB bikes. It focuses on clean cockpit integration, internal cable routing compatibility, and improved system modularity.

Key Features

• Integrated cockpit stem design
• Compatible with road / gravel / MTB bikes
• Cable routing options: DCR / S-DCR / Direct / External
• GST-coated anti-corrosion and scratch-resistant bolts
• Updated RS spacer system (shared with Alanera RS)
• Clean and aero cockpit appearance

Material & Construction

• 6061 aluminum body
• Steel bolts with GST coating
• Color: POB (Polished on Black)
• Integrated top cap and headset cover system

Technical Specifications

• Angle: 82°
• Handlebar clamp: 31.7 mm
• Steerer: 1 1/8” (28.6 mm)
• Stack height: 32 mm / 47 mm (with top cover)
• Lengths: 60–160 mm
• Weight: approx. 175 g (110 mm)

Compatibility

• 46 mm and 56 mm upper head tube systems
• Some frames require specific adapters (Colnago, BMC, Cervélo, Factor, etc.)
• D-shaped steerer systems may require dedicated top caps on certain models

Differences: Superbox vs Superbox V2

• The stem body and aluminum construction remain unchanged
• The main upgrade is the spacer system
• V2 uses the same spacer system as Alanera RS
• Improves functionality and visual integration
• Reduces the number of required top cap adapters
• RS adapters are now compatible with both Alanera RS and Superbox V2
• Upgrade option available for previous Superbox
  • via separate RS spacer kit: HDRSKIT-SBOX

In practice

The Superbox V2 is designed for modern internally routed cockpit systems, offering improved integration and cleaner aesthetics. While the structural stem remains the same as the previous version, the updated spacer system significantly improves compatibility, installation flexibility, and overall cockpit appearance.