2024-2026+ Lotus Eletre Carbon Ceramic Big Brake Kit — AP Racing Lotus 10-Piston
Official Warranty: 1‑year free replacement for quality defects or coating issues under normal (non-track) use.
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Will This Fit My Car?
Full Upgrade CCB Big Brake Kits (With Calipers) for the 2024-2026+ Lotus Eletre. This page's exact brake setup:
| Model Years | Front Setup | Rear Setup | Min. Wheel Size |
|---|---|---|---|
| 2024-2026+ | AP Racing OEM Lotus 10-Piston Caliper / 430mm | AP Racing OEM Lotus 4-Piston Caliper / 410mm | 22" |
Every StopFlex kit is bespoke-engineered for your exact model and trim — brackets, rotor-hat offsets, and caliper mounting are matched to your specific car, never assumed from the platform. Trims that share a chassis name can differ mechanically: a pure performance variant often carries different knuckles, hub geometry, and wheel ET clearance than the standard models, so parts that bolt onto one are not the parts that fit the other. Calipers, pads, rotor hats, floating hardware, and brake lines ship as one matched system built to your confirmed trim. Modified knuckles, uprights, or non-factory suspension mounting points must be reviewed before ordering.
The 430 mm rotor sets the minimum wheel size at 22" — smaller wheels will not clear the caliper and rotor. Spoke profile and offset also affect clearance; confirm your exact wheels before ordering.
| Wheel Size (Standard) | Disc Range |
|---|---|
| 15" | 260 mm – 285 mm |
| 16" | 285 mm – 300 mm |
| 17" | 300 mm – 330 mm |
| 18" | 330 mm – 355 mm |
| 19" | 355 mm – 380 mm |
| 20" | 380 mm – 400 mm |
| 21" | 400 mm – 420 mm |
| 22" | 420 mm – 440 mm |
What's in the Box
| Item | Details |
|---|---|
| Product type | Full Upgrade CCB Big Brake Kits (With Calipers) |
| Front calipers | AP Racing OEM Lotus 10-Piston Caliper OE / Part No.: L CP9910-5S0LOT · R CP9910-6S0LOT |
| Front CCB rotors | 430mm |
| Rear calipers | AP Racing OEM Lotus 4-Piston Caliper |
| Rear CCB rotors | 410mm |
| CCB brake pads | Matched ceramic-compatible compound for the supplied StopFlex carbon ceramic rotors |
| Rotor hats and floating hardware | Vehicle-specific hardware package |
| Brake lines | Included for complete kit-upgrade orders |
| Order scope | Default listing is full-car set when front and rear are specified. Front-only or rear-only orders can be arranged after confirmation. |
Make It Yours — Color & Logo Customization
Every StopFlex kit order can be finished with custom caliper colors, a custom caliper logo, and custom rotor hat colors — the brake package matches your exact build, not a fixed off-the-shelf look.
- Custom caliper color
- Custom caliper logo
- Custom rotor hat color
Why Carbon Ceramic — and Why StopFlex
Premium Ceramic-Glaze Finish
StopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.
Continuous Fiber Construction
StopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.
Bespoke Per-Vehicle Engineering
Every order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.
CCB-Specific Pad Compound
A low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.
Lower Unsprung Mass
A carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.
High-Temperature Stability
The carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.
Rust-Free Rotor Surface
Ceramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.
Long Street-Service Life
In normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.
Low Visible Dust
Matched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.
Winter & Cold-Weather Braking
Cold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.
Caliper Overview
Front Caliper
The front uses the AP Racing OEM Lotus 10-Piston Caliper, the same architecture Lotus specifies on the Eletre R's factory carbon-ceramic setup. Ten pistons spread clamp load evenly across the pad face, which keeps pedal response consistent on this 2,500+ kg EV during repeated high-speed stops.
Rear Caliper
The rear runs the AP Racing OEM Lotus 4-Piston Caliper on a 410mm carbon-ceramic disc, adding rear thermal capacity to help manage the Eletre's mass under sustained braking. It is engineered to retain the factory electronic parking brake function on your confirmed trim.
Choose Your Rotor: Street, Track-Day, or Motorsport
Street Spec
Ceramic coating, cross-drilled face, and large cooling channels.
Best for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.
Track-Day Spec
Ceramic coating, blank face, and honeycomb cooling channels.
Best for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.
Motorsport Spec
Uncoated blank face with honeycomb cooling channels.
Best for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.
Heat Management Note
High rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.
Get Your Fitment Confirmed
Send the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.
FAQ
Will this kit fit my exact Eletre trim, or is it a generic platform kit?
It is bespoke-engineered for your confirmed trim. The base Eletre, Eletre S, and Eletre R can differ in upright geometry, hub offset, and wheel ET clearance, so we cut brackets and set rotor-hat offsets specifically for your car after you confirm VIN and trim. We do not sell this as a platform-wide bolt-on, because assuming shared geometry across the Eletre family is how fitment goes wrong.
What wheels do I need to clear the 430mm front rotor?
The 430mm front disc requires a minimum 22-inch wheel. Anything under 22 inches will not clear the rotor, and spoke shape still matters even at 22 inches. Send us your exact wheel model and offset during fitment confirmation and we will verify caliper and spoke clearance before we build.
How do these carbon-ceramic brakes behave on cold winter mornings?
An untuned cold carbon-ceramic disc bites less than cold iron on the first stops. That is normal physics, not a defect. We tuned both the pad compound and the disc's ceramic coating for cold starts, so first-stop feel on a cold Eletre now comes very close to summer feel. On the coldest mornings, leave a little extra following distance for the first one or two stops until the system is up to temperature.
Does this kit keep the Eletre's electronic parking brake working?
Yes. The Eletre, S, and R all use a factory electronic parking brake in the rear calipers. The AP Racing OEM Lotus 4-Piston rear caliper in this kit is set up to retain that electronic parking brake function, so your dash controls and auto-hold behave as they did from the factory.
More Contact Information
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