LighTech Rear Wheel Nut for Suzuki GSX-R 600/750 (2011–2017) – Ergal 7075 Aluminium D018

When wheel security and weight savings matter most, the LighTech D018 rear wheel nut delivers aerospace-grade reliability for your Suzuki GSX-R 600/750 (2011–2017). Machined from Ergal 7075 aluminium — the same alloy trusted in aviation and professional motorsport — it provides exceptional clamping strength at a fraction of the weight of a standard steel nut, with a rated maximum torque of 130 Nm that meets the demands of both road riding and circuit work.

Key Features

• Ergal 7075 aluminium construction: aviation-specification alloy combining extreme tensile strength with significant weight reduction over OEM steel hardware
• CNC-precision machined for exact dimensional accuracy — thread M22x1.5, diameter 38.4 mm, height 19.5 mm, hex diameter 32 mm
• Hard anodised finish for corrosion resistance and a durable, motorsport-inspired appearance
• Maximum rated torque of 130 Nm ensures a secure, confidence-inspiring installation under sustained track stress
• Available in five anodised colours — each with its own LighTech part number — so fitment and finish can be matched precisely to your build
• Ideal upgrade for trackday riders and road enthusiasts seeking genuine performance hardware without cosmetic compromise

Engineering & Build Quality

Ergal 7075 is not a generic aluminium alloy. Its zinc-dominant composition gives it yield strength approaching that of mild steel while keeping mass to a minimum — a trade-off that aerospace and racing engineers have relied on for decades. LighTech machines every D018 nut to tight CNC tolerances, so the M22x1.5 thread engages cleanly with the GSX-R's rear axle and seats flush without play. The anodised surface layer bonds chemically with the aluminium rather than sitting on top of it, meaning it resists chipping, corrosion and fuel splash far better than painted equivalents.

Road & Track Use

At 130 Nm maximum torque, the D018 is rated well within the GSX-R's factory wheel-nut torque specification, making it straightforward to install with a standard torque wrench and a 32 mm hex socket. On the track, where wheels are inspected and re-torqued between sessions, the hex geometry and precision finish make the job faster and more consistent than fighting corroded OEM hardware. On the road, the weight saved at the rear axle — an unsprung, rotating mass location where every gram counts — contributes to more responsive acceleration and a slightly lighter steering feel over distance.

Fitment & Compatibility

• Suzuki GSX-R 600 (2011–2017)
• Suzuki GSX-R 750 (2011–2017)

Colour Options & Part Numbers

• Black – D018NER
• Gold – D018ORO
• Red – D018ROS
• Silver – D018SIL
• Cobalt – D018COB

Specifications