Gilles ACM titanium axle nut for Aprilia RSV4 FACTORY⟲ 360° — drag me
About 20 g
02 · Data & docs

The facts.

Technical data
BrandGilles Tooling
SeriesACM
Part numberACM-25-15
TypeSafety axle nut with pin-lock
ThreadM25 x 1.5
MaterialTitanium Ti6Al4V
WeightAbout 20 g (Gilles)
ToolStandard hexagon socket, size depends on the nut
FitmentAprilia RSV4 FACTORY (2025–2025)
Road approvalNot required (Gilles)
DescriptionThe whole story▼

A Factory with forged wheels and semi-active Öhlins deserves hardware to match, and titanium is the logical material. The Gilles ACM titanium axle nut for the Aprilia RSV4 Factory of 2025, type XP, has an M25 x 1.5 thread.

Key Features

  • M25 x 1.5 thread
  • Pin-lock: a plastic pin locks the nut against loosening
  • The plastic pin adapts to the thread in shape and force
  • Fits with a standard hexagon socket
  • Titanium Ti6Al4V
  • No registration required, according to Gilles

Lighter than steel

Titanium offers strength similar to good steel at a little over half the density. Gilles puts the ACM at about 20 grams.

Locking without a split pin

The pin-lock system relies on a plastic pin that grips the thread, so the nut stays where it was torqued.

Road Approval

No registration required, says Gilles: the ACM nut replaces the standard nut on the Aprilia RSV4 FACTORY without an inspection and without a TÜV report. Use a torque wrench and the manufacturer's value.

Scope of Delivery

A single ACM axle nut in titanium Ti6Al4V, thread M25 x 1.5, pin-lock included.

Fitting

Fit the nut by hand, then bring it to the specified torque with a standard hexagon socket; the spanner size depends on the nut diameter. Check the joint again after the first ride.

Specifications

  • Brand: Gilles Tooling
  • Series: ACM
  • Part number: ACM-25-15
  • Type: Safety axle nut with pin-lock
  • Thread: M25 x 1.5
  • Material: Titanium Ti6Al4V
  • Weight: About 20 g (Gilles)
  • Tool: Standard hexagon socket, size depends on the nut
  • Fitment: Aprilia RSV4 FACTORY (2025–2025)
  • Road approval: Not required (Gilles)
What's includedEverything in the box▼
  • 1x Gilles ACM titanium safety axle nut M25 x 1.5 with pin-lock
FitmentWhich bikes this fits▼
  • Aprilia RSV4 FACTORY (2025–2025)
07 · Support

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