Fullsix Carbon Seat Heat Cover BMW S1000RR K46 (2015-2018) – Autoclave 100% Carbon with ABE

Fullsix has built its reputation on one principle: no compromises. This carbon seat heat cover for the BMW S1000RR K46 (2015–2018) embodies that philosophy in every fibre — autoclave-cured from 100% carbon, finished to a standard that references the brand's long motorsport heritage, and approved for road use straight from the box thanks to its ABE (Allgemeine Betriebserlaubnis) type approval.

Key Features

• Autoclave-cured 100% carbon construction — no mixed fibres, no fillers, no compromises on structural integrity or weight saving
• Choice of 200 Plain weave (mirrors the OEM visual language of the S1000RR) or 245 Twill weave (deeper, richer motorsport texture) in glossy or matte finish
• Heat-resistant material shields the rear subframe and understructure from exhaust heat, extending the life of surrounding components
• Plug-and-play fitment replaces the OEM part directly — no cutting, no modification, no specialist tools required
• Includes ABE approval — fully road-legal in Germany and recognised across Europe without individual entry in vehicle documents
• UV-stable resin system resists yellowing and material fatigue through seasons of road and track exposure

Design, Finish and Heritage

The two weave options are not merely aesthetic choices — they represent distinct visual identities. The 200 Plain weave produces a tight, uniform pattern that sits naturally alongside the S1000RR's factory bodywork, lending a factory-plus look that is refined rather than theatrical. The 245 Twill weave, with its pronounced diagonal grain, carries the character of the pit lane: assertive, technical, unmistakably motorsport.

Both weaves are available in a high-gloss lacquer that catches light with depth, or a satin matte clear coat that absorbs it — aggressive, understated, and entirely in keeping with the S1000RR's reputation as a machine built around purpose. Fullsix applies the same autoclave process used in MotoGP component manufacture, ensuring consistent resin saturation and fibre alignment across every part.

Performance and Protection

Beyond aesthetics, this seat heat cover performs a functional role. Positioned in the tail section directly above the exhaust system, the OEM plastic part is subject to sustained thermal stress. Fullsix carbon's inherent heat resistance protects the rear understructure from the radiant and convective heat generated at speed, whether on a long alpine road or a full track day at the Nürburgring. The reduced mass versus the original plastic component also contributes — however marginally — to unsprung and overall weight reduction, keeping the S1000RR's chassis balance intact.

Fitment and Compatibility

This part is designed exclusively for the BMW S1000RR in chassis generation K46, covering model years 2015, 2016, 2017 and 2018. It is a direct OEM replacement requiring no modification to the motorcycle. It is not compatible with earlier K46 generations (2010–2014) or the subsequent M1000RR platform.

Variants and Part Numbers

Select the weave structure and finish that suits your build:

• 200 Plain — Glossy: MB-RR15-C59
• 200 Plain — Matte: MB-RR15-M59
• 245 Twill — Glossy: MB-RR15-TC59
• 245 Twill — Matte: MB-RR15-TM59

Specifications

• Brand: Fullsix
• Part type: Seat heat cover (fairing — rear underside)
• Material: 100% autoclave-cured carbon fibre
• Weave options: 200 Plain / 245 Twill
• Finish options: Glossy / Matte
• Approval: ABE (Allgemeine Betriebserlaubnis) — road legal, no individual entry required
• Fitment: BMW S1000RR K46, model years 2015–2018
• Installation: Direct OEM replacement, plug-and-play