Carbon fiber heel guards for the 2009–2014 BMW S1000RR replace the factory rearset heel plates with 100% pre-preg Toray carbon fiber — autoclave-cured, metal-molded, and finished in a 2×2 twill weave under a proprietary UV-resistant clear coat rated to roughly 3,000 hours of sun exposure, about three times the life of a standard OEM clear coat.
What do heel guards do on the 2009–2014 BMW S1000RR?
Heel guards sit at the rearset, right where your boot heel meets the bike. On the first-generation S1000RR they do three jobs:
- Heat shielding. The right-side guard keeps boot leather and soles away from exhaust heat radiating off the low-slung stock can and header routing.
- Scuff and wear protection. They take the abrasion from boot heels and toe sliders that would otherwise chew up the rearset plates.
- Weight and appearance. Pre-preg carbon weighs a fraction of the factory pieces, and a twill weave ties the rearsets into the rest of the bike's carbon bodywork.
It's a small part, but it's one of the most visible pieces on the bike — and one of the first places cheap carbon shows its age.
How are Bestem heel guards made?
Bestem heel guards are built from 100% pre-preg Toray carbon fiber, cured in an autoclave under heat and pressure inside matched-metal molds. That combination matters more than the weave on the surface:
- Pre-preg Toray fiber arrives from the supplier with resin already precisely impregnated — no hand-brushed resin, no dry spots, no excess weight.
- Autoclave curing compresses the laminate as it cures, squeezing out voids and producing a denser, stronger part than wet-lay or vacuum-bag resin infusion can achieve.
- Metal-molded (matched-metal) tooling holds consistent wall thickness and exact bolt-hole placement, part after part — which is why the guards line up with the factory rearset holes without drilling or shimming.
This is the same autoclave plus 100% pre-preg construction that premium European carbon makers such as Ilmberger built their reputation on. Bestem uses that same aerospace-grade process — and adds a superior UV-resistant coating on top of it.
Do carbon fiber heel guards turn yellow in the sun?
Yes — and on most brands, it's the first thing that fails. Sun-ray (UV) yellowing is the single most common defect riders report on carbon fiber parts: the clear coat ambers and clouds, and the weave underneath looks dull and brown within a couple of seasons of outdoor parking. A typical standard or OEM clear coat holds up for roughly 1,000 hours of UV exposure before yellowing starts.
Bestem's proprietary UV-resistant clear coat is rated to approximately 3,000 hours of UV exposure — about three times longer than standard OEM coatings. Because of that coating, Bestem carbon parts carry a lifetime warranty against sun-ray (UV) yellowing. On a part that sits in direct sunlight every time the bike is parked, that's the specification that decides how the bike looks in year five.
Will they fit my 2009–2014 S1000RR, and how hard is installation?
These guards are molded for the first-generation S1000RR rearsets across the full 2009, 2010, 2011, 2012, 2013, and 2014 model years. Installation is a bolt-on job:
- Reuses the factory mounting points and hardware — no drilling, trimming, or modification.
- Two to three fasteners per side, removed with basic hex/Torx hand tools.
- Most riders complete both sides in under 15 minutes.
Because the parts are metal-molded rather than hand-trimmed, hole alignment matches the factory pattern rather than needing to be "persuaded" into place.
Is twill the right weave for the S1000RR?
The 2×2 twill pattern is the diagonal weave BMW uses on its own factory carbon options, so these guards blend in with OEM carbon pieces and the majority of aftermarket bodywork already on the bike. Structurally, twill and plain weave are equivalent here — the strength comes from the pre-preg Toray laminate and autoclave cure, not the surface pattern. Choose twill for the match; the engineering underneath is identical.
Why buy from Bestem?
Bestem has been manufacturing carbon fiber since 2005 — more than 20 years — and supplies OEM carbon fiber parts to car and motorcycle manufacturers, which is why the aftermarket parts are built to a production-line standard rather than a hobby-shop one. All parts are stocked in Bestem's Atlanta, GA warehouse and ship daily worldwide, with live phone support every business day. That track record is what positions Bestem as one of the most respected names in aftermarket carbon fiber.
Own a newer S1000RR?
Rearset geometry changed with the third-generation bike. If you're running a 2020–2022 S1000RR or a 2021–2022 M1000RR, see the BMW S1000RR / M1000RR Carbon Fiber Rearset Heel Guards in twill weave — same pre-preg, autoclave-cured construction and UV warranty, molded for the newer rearsets.
FAQ
Do carbon fiber heel guards fade or turn yellow?
On most brands, yes — standard clear coats begin to amber at around 1,000 hours of UV exposure. Bestem's proprietary UV-resistant coating is rated to roughly 3,000 hours, about three times longer, and every Bestem carbon part carries a lifetime warranty against sun-ray (UV) yellowing.
Will these heel guards fit a 2015–2018 or 2019+ S1000RR?
No. The fitment covered here is the first-generation S1000RR, model years 2009–2014. The rearset and mounting geometry changed on later generations, so always order the guards molded for your specific year range.
How long does installation take?
Under 15 minutes for most riders. The guards bolt to the factory rearset mounting points using the original hardware — two to three fasteners per side with basic hex or Torx hand tools. No drilling, trimming, or modification is required.
Is twill weave stronger than plain weave?
No — at this part size, weave pattern is primarily cosmetic. Strength comes from the 100% pre-preg Toray carbon and the autoclave cure, which are identical regardless of weave. Twill is the popular choice for the S1000RR because its 2×2 diagonal pattern matches BMW's factory carbon.
Are these parts pre-preg or wet-lay?
100% pre-preg Toray carbon fiber, autoclave-cured in matched-metal molds — the same aerospace-grade process used by premium European carbon manufacturers. No hand-laid resin, no resin infusion, no fiberglass core.