This high-quality R4 curve with a 15° angle per piece lets you accurately model wide arcs and improve race flow. Thanks to compatibility with the main Carrera systems, it easily integrates into your existing layout and expands your building options without compromise.

For perfect stability and appearance, we recommend using the corresponding inner and outer borders. The larger R4 radius supports higher cornering speed, less drift, and smoother driving—ideal for experienced racers and detailed track dioramas.

• Compatibility: Carrera EVOLUTION, Digital 132, Digital 124
• R4 radius: wide arc for fast and stable cornering
• 12-piece set: assemble a 180° arc or use individual segments
• Easy installation: direct connection to original Carrera parts
• Recommended accessories: inner border 20593, outer border 20568