Vehicle configuration & parts list
| Vehicle | NIO ES8 (NT2.0 platform) |
|---|---|
| Front setup | Brembo GT6 6-piston fixed caliper, custom brackets, 405 mm STOPFLEX carbon ceramic rotor |
| Rear setup | Factory rear caliper retained, 380 mm STOPFLEX carbon ceramic rotor |
| Pads | STOPFLEX low-dust ceramic compound |
| Quoted weight saving | About 24 kg (53 lb) total off the brake system |
| Reference wheel | 22-inch fitment |
| Scope | Custom front big brake conversion + carbon ceramic rear rotor |
Read this before you order
This is a custom big brake kit, not a bolt-in factory swap. The front runs Brembo GT6 fixed calipers on custom brackets, so it won't drop onto the stock front mounts. The package is built around 22-inch wheels — if your ES8 wears 21-inch factory rims, the 405 mm rotor and GT6 caliper need a clearance check first.
What the upgrade actually changes
| STOPFLEX feature | Why it matters on the ES8 | What you notice |
|---|---|---|
| 405 mm front carbon ceramic rotor + GT6 6-piston caliper | The ES8 is a big, battery-heavy SUV, and that mass loads the front axle hard in a real stop | Firmer, more confident pedal when you brake from speed instead of just creeping in traffic |
| Carbon ceramic friction stability | Iron rotors fade as heat climbs on long descents and repeated hard stops | Pedal stays consistent down a long grade; surface friction holds near 0.3μ even at 900°C in STOPFLEX testing |
| About half the weight of same-size steel rotors | Less unsprung mass at each corner of a heavy SUV | Suspension settles quicker over rough pavement; roughly 24 kg total comes off the system |
| Low-dust ceramic pads | 22-inch wheels show every speck of brake dust | Wheels stay visibly cleaner between washes |
| Corrosion-resistant rotor face | EVs lean on regen and often sit between drives, so iron rotors flash-rust | No orange rust film after the car sits through a wet weekend |
What gets better
- Stronger, more consistent stopping when the brakes are actually working hard
- Roughly 24 kg less unsprung weight for cleaner suspension response
- Much lower brake dust on big wheels
- No rust film on the rotor face after rain
- Long street service life when the car isn't tracked
What to confirm first
- Your ES8 is the NT2.0 platform this build is based on
- Wheel size — 22-inch is the reference; 21-inch needs a clearance template
- Whether you want the GT6 custom front conversion or a path that keeps the factory front calipers
- Local NIO warranty policy with your service provider
- Barrel and spoke clearance, not just nominal wheel diameter
If you're not sure your car matches the spec shown here, send us your details and we'll confirm NIO ES8 fitment before you order through our NIO CCB collection.
Build gallery
NIO ES8 brake upgrade FAQ
Why upgrade the brakes if the NIO ES8 already has strong regen?
Regen handles everyday slowing, but it backs off as the battery fills and it can't do the work of a hard, repeated stop. On an SUV as heavy as the ES8, the mechanical brakes still carry the load on a fast road, a long downhill, or a panic stop. A larger carbon ceramic setup keeps the pedal consistent when heat builds.
Will this kit clear factory 21-inch wheels?
The featured build is set up around 22-inch fitment. With a 405 mm front rotor and a Brembo GT6 caliper, barrel and spoke clearance gets tight, so 21-inch factory wheels need to be checked against a template before you order.
Does the upgrade touch the battery, BAAS, or warranty?
The brake system is separate from the battery and drive unit. Warranty terms still vary by market and service center, so confirm local policy with your NIO service provider before installation.
Is carbon ceramic practical on a street-driven ES8?
Yes. Owners get very low brake dust on big wheels, no rust film on the rotor face after the car sits in the rain, and a real cut in unsprung weight. Used on the street rather than the track, STOPFLEX carbon ceramic rotors can last about 250,000 to 300,000 km.
How is this different from a direct OEM brake replacement?
This is a custom big brake kit, not a bolt-on factory swap. The front axle runs Brembo GT6 fixed calipers on custom brackets with a 405 mm carbon ceramic rotor, while the rear keeps the factory caliper paired to a larger 380 mm carbon ceramic rotor.