Nitron R3 suspension kit, Mercedes-Benz CLA Coupe (C117) CLA250 / CLA45 13-

Nitron is the suspension choice for drivers competing at a high level – or those who take their passion to the track seriously, all in.

You’ll spot Nitrons on many Nürburgring and international track record cars. This is often the go-to upgrade when every other option has been tried and you still need to shave seconds off your lap times.

Nitron suspensions are fully customizable for your specific use and purpose – and properly serviceable for long-term durability in demanding use.

Got questions? Reach out via WhatsApp through our contact page – we’ll help you plan the perfect setup.

---

NTCMB010R3 – TECHNICAL SPECS

Suspension type: R3
Vehicle model info: Mercedes-Benz CLA Coupe (C117) CLA 220 4-matic, CLA 250, CLA 250 4-matic, CLA 45 AMG 4-matic, AMG CLA 45 4-matic 13-
Reservoir type: H
Rear suspension type: OEM

Additional notes:

---

Useful info for suspension buyers:

• Rear suspension type – On cars with separate springs, the system can in many cases be built either OEM-style or as a “true coilover” with a pencil-type damper. Let us know your preference when ordering.
• Shimming and spring rates – We can fine-tune your suspension configuration for FAST ROAD, TRACK, or full RACE use depending on your goals.
• R3 series features built-in reservoirs by default. On request, these can be relocated to the engine bay or trunk with custom-length hoses.
• Many kits can be upgraded with adjustable top mounts as an option – ask if needed.
• For many vehicles, an “EDC Delete” kit is available for purchase to properly deactivate the OEM electronic damping system. Note: This is not included by default. If your car has an electronic suspension and you don’t order a delete kit, it may still be possible to code the feature out in your vehicle’s system depending on the model.

---

Read more in Nitron’s official brochures (PDF):

→ Nitron Brochure
→ Nitron elec-TRON Series

---

Most common NITRON series:

#1 – NITRON ROADSPORT
Entry-level, but a huge step up from stock suspension – and priced accessibly. Features 2-way damping adjustment and OEM-style springs designed to work with the car’s original top mounts.

#2 – NITRON R1 (2-way)
Equipped with 2-way adjustability, the R1 series meets the needs of nearly every enthusiast. Supplied with coilover springs, heavy-duty Nitron top mounts, and full accessories.

#3 – NITRON R3 (3-way)
The holy trinity. Top-tier. The flagship. If you’re chasing a Nürburgring lap record – chances are you’re running the Nitron R3. Built with extreme quality and zero compromises, this setup is made for chasing tenths on the edge.

NITRON elec-TRON
The latest product line featuring electronically controlled damping. Controlled either via Nitron’s standalone system or, for some models, integrated into the vehicle’s factory EDC system.

Hydraulic Lift
When your car is riding low and has a carbon lip worth the price of a summer cabin – speed bumps and garage ramps become a real adventure. Nitron suspension can be optionally equipped with a hydraulic front lift system for peace of mind.