DB Holders Aluminium Subframe for Aprilia RS 660 (2020–2026)

Crafted in aerospace-grade aluminium and finished in a durable powder-coat, the DB Holders aluminium subframe for the Aprilia RS 660 (2020–2026) is a race-bred OEM replica that carries the marque of a specialist with deep roots in Italian track engineering. Available in black or silver, it pairs purposeful aesthetics with a weight saving of approximately 25 per cent over the standard Aprilia unit — a meaningful reduction where it counts most at the back end of the chassis.

Key Features

• OEM-replica geometry retains the stock battery, fuse box and ABS hydraulic unit mounting points — no modifications required
• Approximately 25 per cent lighter than the original Aprilia subframe, reducing unsprung and rear mass simultaneously
• Constructed from a high-strength aerospace aluminium alloy for maximum rigidity with minimal weight
• Powder-coated finish in black (SKU: 01/07/21/50) or silver (SKU: 01/07/21/50S) for long-term corrosion resistance and a clean trackside appearance
• Hand-finished by DB Holders to the exacting standards that have made the brand a trusted name in race-class chassis components
• Significantly more cost-effective than sourcing a replacement OEM subframe from the Aprilia dealer network

Design, Finish and Heritage

DB Holders has built its reputation producing precision aluminium chassis components for competitive motorcycle racing, and this subframe reflects that pedigree in every weld and contour. The OEM-replica design is not a loose interpretation — it mirrors the Aprilia factory profile precisely, so fitment is bolt-on and integration with existing wiring looms, bodywork and ancillaries is seamless. The powder-coat is applied after fabrication to ensure even coverage on all surfaces, delivering a finish that holds up under the thermal and mechanical stress of track use. Whether you specify black for a factory stealth look or silver to echo classic Italian alloy aesthetics, the result is a subframe that looks intentional, not aftermarket.

Track Use and Race Homologation

Because the subframe preserves OEM dimensions and retains all factory mounting positions for the battery, fuse box and ABS hydraulic unit, it is eligible for race classes that mandate a production-specification subframe configuration. It is designed exclusively for circuit competition. There are no mounting points for pillion footpegs or road-going accessories, and it is not approved for use on public roads. Riders building a dedicated RS 660 race machine or a Superstock-class competitor will find this subframe the most direct route to a lighter, track-focused rear end without compromise to legality or installation complexity.

Fitment and Compatibility

This subframe is a direct, bolt-on replacement for the following:

• Aprilia RS 660 — all variants, model years 2020 to 2026

No cutting, welding or chassis modification is required. The OEM-identical mounting geometry ensures that all factory electrical and hydraulic components install exactly as they would on the standard frame.

Specifications