Gilles ACM titanium axle nut for Yamaha MT-09⟲ 360° — drag me
About 20 g
02 · Data & docs

The facts.

Technical data
BrandGilles Tooling
SeriesACM
Part numberACM-18-15
TypeSafety axle nut with pin-lock
ThreadM18 x 1.5
MaterialTitanium Ti6Al4V
WeightAbout 20 g (Gilles)
ToolStandard hexagon socket, size depends on the nut
FitmentYamaha MT-09 (2013–2020)
Road approvalNot required (Gilles)
DescriptionThe whole story▼

For the first two MT-09 generations, the RN29 of 2013 to 2016 and the RN43 of 2017 to 2020, Gilles lists the ACM titanium axle nut with M18 x 1.5 thread. It weighs about 20 grams, according to Gilles.

Key Features

  • M18 x 1.5 thread
  • Titanium Ti6Al4V
  • About 20 g, according to Gilles
  • Pin-lock: a plastic pin locks the nut against loosening
  • The plastic pin adapts to the thread in shape and force
  • No registration required, according to Gilles

Later bikes differ

The RN87 from 2024 takes the M24 size, which is a separate product; check your type before ordering.

Pin-lock

The ACM secures itself with a plastic pin that adapts to the thread once the nut is tightened.

Titanium on the CP3

The first MT-09 generations gain a light, rust-free nut with the Gilles logo.

Road Approval

Gilles states that no TÜV report is required for the ACM nut, and lists it as free of registration on the Yamaha MT-09. Nothing is entered in the vehicle documents; correct torque is what matters.

Scope of Delivery

One Gilles ACM titanium safety axle nut, M18 x 1.5, with the pin-lock locking pin.

Fitting

Use a torque wrench and the manufacturer's value for the joint the nut closes. On a rear axle, adjust and align the chain before the final tightening.

Specifications

  • Brand: Gilles Tooling
  • Series: ACM
  • Part number: ACM-18-15
  • Type: Safety axle nut with pin-lock
  • Thread: M18 x 1.5
  • Material: Titanium Ti6Al4V
  • Weight: About 20 g (Gilles)
  • Tool: Standard hexagon socket, size depends on the nut
  • Fitment: Yamaha MT-09 (2013–2020)
  • Road approval: Not required (Gilles)
What's includedEverything in the box▼
  • 1x Gilles ACM titanium safety axle nut M18 x 1.5 with pin-lock
FitmentWhich bikes this fits▼
  • Yamaha MT-09 (2013–2020)
07 · Support

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08 · Paddock

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