
Ring Spec Wing V2 Overview
The Ridgeline Motorsport Ring Spec Wing V2 is a universal 130 × 22 cm pre-preg dry carbon rear wing inspired by the BMW M235i Racing and M240i Racing rear wing. It retains the original racing-wing foil profile and mounting-point configuration while increasing the span from approximately 122 cm to 130 cm.
Choose between 16 cm Street Spec and 21 cm GT4 Spec mounts. A taller 25 cm 235iR Spec mount is available as an optional upgrade.
Product Features
- 130 × 22 cm rear wing dimensions
- BMW M235i Racing and M240i Racing-inspired foil profile
- 2x2 pre-preg carbon fiber with autoclave construction
- Street Spec, GT4 Spec and optional 235iR Spec mount heights
- Adjustable wing-angle configuration
Mount Options
| Mount Option | Height | Position |
|---|---|---|
| Street Spec | 16 cm | Lowest-profile option for street and dual-purpose builds |
| GT4 Spec | 21 cm | Higher position for a more track-focused configuration |
| 235iR Spec | 25 cm | Tallest configuration, inspired by the BMW M235i Racing and M240i Racing setup |
The 235iR Spec 25 cm configuration is available as an optional upgrade through the RM Engineering Adjustable Rear Wing Mounts.
BMW Racing-Inspired Design
The Ring Spec Wing V2 builds on the foil profile and mounting-point configuration of the BMW M235i Racing and M240i Racing rear wing.
Its 2x2 pre-preg carbon fiber components are cured in an autoclave to create a lightweight, rigid structure designed to maintain its profile under aerodynamic loads.
Universal Fitment
The Ring Spec Wing V2 is a universal trunk-mounted rear wing rather than a vehicle-specific bolt-on product. It may be installed on BMW and other performance vehicles with suitable trunk dimensions, mounting clearance and structural support.
Vehicle-specific drilling templates are not included. Confirm the wing dimensions, mount spacing, trunk construction and intended mounting position before ordering.
Featured Ring Spec Wing Builds
See how the Ring Spec Wing V2 is configured across different BMW street and track-focused builds:
- Aarie’s F87 M2 Competition Clubsport Build — Features the Ring Spec Wing V2 with the 25 cm 235iR Spec high-mount configuration.
- Richmond’s F87 M2 Competition Clubsport Build — Uses the 21 cm GT4 Spec mounts as part of a street and track-focused setup.
- Ring Spec Wing Builds at the Nürburgring Nordschleife — Documents Ridgeline-equipped BMW builds using the Ring Spec Wing at the Nordschleife.
Specifications
| Specification | Detail |
|---|---|
| Wing dimensions | 130 × 22 cm |
| Construction | 2x2 pre-preg autoclaved dry carbon fiber wing and endplates |
| Wing angle | Adjustable |
| Installation | Trunk drilling and professional installation required |
Looking for a different rear wing width? Compare the 122 cm M235iR Carbon Fiber Rear Wing or the 140 cm GT4 MK2 Pre-Preg Carbon Fiber Rear Wing.
Installation
Professional installation is required to achieve proper alignment, secure mounting and consistent wing-angle adjustment. The vehicle’s trunk or mounting surface must be measured and drilled for the selected mounting configuration.
Test-fit the wing, mounts and reinforcement components before drilling or permanently securing any part. Trunk construction, internal clearance and reinforcement requirements may vary between vehicles and aftermarket trunk lids.
A compatible Rear Wing Trunk Reinforcement Sleeve Kit is available to connect the upper and lower trunk structures around suitable mounting locations.
Review the Ridgeline Motorsport Installation Guides before installation.
For vehicles used on track, inspect the wing mounts, hardware and surrounding mounting areas regularly as part of routine vehicle preparation and maintenance.
Aerodynamic Product Disclaimer View aerodynamic performance and inspection information
Aerodynamic performance varies with wing height, angle of attack, vehicle speed, ride height, suspension setup and the vehicle’s overall aerodynamic configuration.
Track-driven vehicles should have all wing mounts, hardware and surrounding mounting areas inspected regularly.