Aprilia Left Fork Leg 2B012028 For RS660 Factory And RS660 With Lower Plate Upgrade

Aprilia Left Fork Leg 2B012028 For RS660 Factory And RS660 With Lower Plate Upgrade

Description

Aprilia 2B012028 is the original left fork leg developed for the latest RS660 Factory front suspension setup. It is a genuine OEM Aprilia component, ideal for customers looking for the correct original replacement for repair, restoration or front-end upgrade projects.

This fork leg is the correct direct-fit solution for RS660 Factory E5+ 2025 (USA 2026). For RS 660 E5+ 2025 (USA 2026) standard and for all RS 660 E5 2021-2024 (USA 2025), it can also be installed, but the lower steering plate 2B012871 must be purchased first.

This configuration is linked to the fork clamping dimensions used for this setup, with 51 mm upper triple clamp diameter and 56 mm lower triple clamp diameter. For this reason, this is not just a simple spare part, but also a technical solution for customers planning a conversion to the newer Factory-style fork assembly.

Main Benefits

• Original Aprilia OEM fork leg
• Direct fit for RS660 Factory E5+ 2025 (USA 2026)
• Can be installed on other RS660 models with the correct lower steering plate
• Suitable for repair, restoration or front-end conversion
• Technical upgrade option for customers moving to the newer Factory fork setup

Technical Details

• Brand: Aprilia
• Part Number: 2B012028
• Product Type: left fork leg
• OEM Type: genuine original spare part
• Upper Triple Clamp Diameter: 51 mm
• Lower Triple Clamp Diameter: 56 mm
• Additional Part Required For Some Applications: lower steering plate 2B012871

Compatibility

• RS660 Factory E5+ 2025 (USA 2026) – direct fit
• RS 660 E5+ 2025 (USA 2026) – mounts only with lower steering plate 2B012871
• RS 660 E5 2021-2024 (USA 2025) – mounts only with lower steering plate 2B012871

FAQ

• What is Aprilia 2B012028?
  It is the original left fork leg for the newer RS660 Factory fork setup.
• Does it fit all RS660 models directly?
  No. It is a direct fit only for RS660 Factory E5+ 2025 (USA 2026).
• Can it be installed on standard RS660 models?
  Yes, but for RS 660 E5+ 2025 standard and RS 660 E5 2021-2024, the lower steering plate 2B012871 must be purchased first.
• What are the clamp diameters for this fork setup?
  51 mm at the upper triple clamp and 56 mm at the lower triple clamp.