Nitron Suspension Systems
Nitron produce some of the finest suspension systems available at their price point. Getting the best from them requires more than selecting a part number — it requires understanding the chassis they are going onto.
Nitron Specification Done Properly
Nitron Racing Systems manufacture a range of coilover and damper systems covering road, track day and motorsport applications. Their products are well-engineered, rebuildable and genuinely capable of transforming chassis behaviour when correctly specified.
The word correctly is doing significant work in that sentence. A Nitron system supplied to standard spring and damping settings for a given car will perform better than most standard suspension — but it will not perform as well as a system that has been specified around the actual vehicle weight, geometry, tyre package and intended use. That distinction is what Too Fast To Race exists to provide.
Correct specification almost always means more compliant than the customer initially expects — and faster because of it. A car that maintains tyre contact over real road and track surfaces, that rewards the driver with progressive and predictable feedback, is a faster car than one set up to feel aggressive at low speed and then struggle where it matters. We specify for real-world performance, not for the car park.
The Nitron Range
Nitron produce several distinct product lines suited to different applications and budgets.
Nitron R1
The R1 is a monotube damper offering single-way adjustment — compression and rebound adjusted together via a single knob. It represents an excellent balance of performance, adjustability and value for fast road and track day applications where separate high and low speed circuit adjustment is not required.
For the majority of road and track day vehicles, the R1 correctly specified is the right answer. It is not a compromise — it is the appropriate tool for the application.
- Monotube construction
- Single-way damping adjustment
- Ride height adjustable
- Rebuildable and serviceable
- Fast road and track day focus
Nitron R3
The R3 introduces separate compression and rebound adjustment, allowing independent tuning of each damping direction. This is genuinely useful in applications where setup development is ongoing — motorsport, dedicated track cars and vehicles being actively developed.
The R3 is not automatically better than the R1. It is more adjustable — which is only an advantage if the setup knowledge exists to use that adjustability purposefully.
- Monotube construction
- Separate compression and rebound adjustment
- Ride height adjustable
- Motorsport and track day focus
- Greater setup development range
Nitron NTR & Sport
The NTR and Sport ranges cover road-biased applications where ride quality and daily usability sit alongside improved handling. These systems suit vehicles used primarily on the road with occasional track day or spirited driving use.
- Road comfort focus
- Improved handling over standard
- Daily usability retained
- Fast road and occasional track use
Nitron elec-TRON
Beyond the passive R1 and R3 range, Nitron produce the elec-TRON — an active electronic damper system that replaces the manual adjustment needle with a high-speed proportional solenoid valve. The system monitors vehicle sensors and adjusts damping continuously every five to six milliseconds in response to real-time road and chassis inputs.
For BMW and Porsche owners with factory electronic damping systems — BMW EDC and Porsche PASM — the elec-TRON integrates directly with the factory wiring harness. Your dashboard mode controls are retained but now operate through Nitron's motorsport-grade hardware with a significantly wider dynamic range than the factory system allows. For vehicles without factory electronic damping, the Nitron DCU provides standalone active damping control.
The elec-TRON resolves the fundamental compromise of passive suspension — the system can be genuinely compliant over surface imperfections while simultaneously being controlled and composed through corners. Spring rate specification remains as important as ever — the electronics manage damping, not physics.
Explore Nitron elec-TRONAvailable for BMW M2, M3, M4, Porsche 911, Cayman and other platforms. Contact us to discuss compatibility with your vehicle.
How We Specify Nitron
Standard Nitron configurations are developed around typical vehicle weights and usage patterns. They work. But most vehicles are not typical — they have been modified, they carry different drivers, they run different tyres, they are used in specific ways that standard settings do not fully account for.
Where appropriate, we specify Nitron systems to bespoke spring rates developed around the actual corner weights, motion ratios and intended usage of the specific vehicle. Damping characteristics are selected or specified to complement those spring rates rather than defaulting to catalogue settings.
The result is a suspension system that has been engineered for the car it is going onto — not simply the model it happens to be. In practice this frequently means spring rates that are softer than the customer initially expects, and damping calibrated for compliance and tyre contact rather than maximum stiffness. That combination is what produces a fast, driveable car on real surfaces — road or track.
Discuss Your Nitron SpecificationWhat We Consider
Corner weights and weight distribution directly influence spring rate selection. Standard rates assume standard weight — modified or conversion vehicles frequently do not comply.
The relationship between wheel movement and damper movement affects the effective spring rate at the wheel. Correct specification accounts for this — generic recommendations frequently do not.
Tyre sidewall compliance contributes to overall suspension compliance. A wider, stiffer tyre requires a different suspension philosophy to a narrower road tyre.
Fast road, track day, Nürburgring, hillclimb and circuit racing all have genuinely different suspension requirements. Specification should reflect the primary use case.
Nitron Specification Enquiries
Tell us about your vehicle, how you use it and what you want from it. We will advise on the correct Nitron system and specification for your application.
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