⟲ 360° — drag meThe facts.
| Brand | LighTech |
|---|---|
| Part number | D004 |
| Material | Ergal 7075 aluminium |
| Thread | M18x1.5 |
| Outer diameter | 29 mm |
| Height | 14 mm |
| Hex diameter | 22 mm |
| Maximum tightening torque | 120 Nm |
| Finish | Hard anodised |
| Fitment | Honda CBR 600 RR (2007–2016) |
DescriptionThe whole story▼
Few components on a track-focused Honda CBR 600 RR reveal a builder's attention to detail quite like the swingarm axle nut. LighTech's D004 replaces the factory steel item with a piece machined from Ergal 7075 aluminium — the same aerospace-grade alloy trusted in Formula racing for its exceptional strength-to-weight ratio — then hard anodised in your choice of five race-inspired colours. The result is a nut that earns its place on both the circuit and the road, carrying the aesthetics and engineering heritage you'd expect from one of Italy's most respected chassis accessory specialists.
Key Features
- Ergal 7075 aluminium construction — aerospace-grade alloy delivering extreme rigidity at a fraction of the weight of steel
- CNC precision machined for an exact, rattle-free fit on Honda CBR 600 RR swingarms
- Hard anodised finish for lasting corrosion resistance and the signature LighTech racing look
- Available in five anodised colours — black (D004NER), gold (D004ORO), red (D004ROS), silver (D004SIL) and cobalt (D004COB) — so the nut can be matched to your livery
- Thread M18x1.5, outer diameter 29 mm, hex 22 mm, height 14 mm — maximum tightening torque 120 Nm
- Equally suited to trackday use and daily road riding
Design, Finish and Heritage
LighTech has built its reputation over decades supplying CNC-machined aluminium accessories to racing teams and serious road riders across Europe. Every D004 swingarm axle nut is turned and milled in-house to tolerances that ensure the nut sits flush and true, eliminating the micro-movement that can develop with mass-produced steel hardware over time. The hard anodising process penetrates the surface of the Ergal rather than sitting on top of it, so the colour holds through seasons of use without flaking or fading — whether the bike lives in a heated garage or endures a full racing calendar.
Performance and Practicality
Replacing a steel axle nut with an Ergal 7075 item removes meaningful unsprung mass from the rear of the chassis — small in isolation, but consistent with a broader philosophy of saving weight wherever it can be found. The M18x1.5 thread and 22 mm hex size mean a standard swingarm tool still works; nothing proprietary is required for routine maintenance. The 120 Nm maximum tightening torque is fully consistent with Honda's own specification for this chassis, so there is no compromise in structural integrity.
Fitment and Compatibility
- Honda CBR 600 RR, model years 2007 to 2016
Specifications
| Attribute | Detail |
|---|---|
| Brand | LighTech |
| Part number | D004 |
| Material | Ergal 7075 aluminium |
| Thread | M18x1.5 |
| Outer diameter | 29 mm |
| Height | 14 mm |
| Hex diameter | 22 mm |
| Maximum tightening torque | 120 Nm |
| Finish | Hard anodised |
| Fitment | Honda CBR 600 RR (2007–2016) |
FitmentWhich bikes this fits▼
- Honda CBR 600 RR (2007–2016)
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