Gilles ACMA steering stem nut for BMW M1000 XR, black⟲ 360° — drag me
02 · Data & docs

The facts.

Technical data
BrandGilles Tooling
SeriesACMA
Part numberACMA-28-10.b (black), ACMA-28-10.bl (blue), ACMA-28-10.r (red)
TypeSteering stem nut for the top yoke
ThreadM28 x 1.0
MaterialAluminium 7075, anodised
LockingPatented pin-interlock anti-twist lock
UseSteering head only, not for wheel or swingarm axles
FitmentBMW M1000 XR (2023–2026)
Road approvalNot required (Gilles)
DescriptionThe whole story▼

An M 1000 XR is ridden upright behind a wide bar, so its rider looks at the top yoke for hours rather than for the odd second in a tuck. Around it, BMW used M colours and carbon; the steering stem nut in the middle stayed an ordinary fastener. The Gilles ACMA changes that with anodised aluminium 7075.

Key Features

  • M28 x 1.0 thread
  • Not for rear wheel or swingarm axles (Gilles)
  • Patented pin-interlock anti-twist lock, taken over from the ACM axle nut
  • Colours: black, blue or red
  • Designed exclusively as a steering head nut
  • No registration required, according to Gilles

Colour on a long-distance M

Blue and red belong to the M stripes, black to the darker details of the cockpit. Gilles lists the ACMA for type SX99 from 2023. On a bike that covers big distances at motorway pace, the locking pin taken over from Gilles' ACM axle nut is the reassuring part.

Road Approval

According to Gilles, the ACMA steering stem nut needs no approval on the BMW M1000 XR. Nothing changes in the papers; tighten it to the manufacturer's value for the steering stem nut.

Scope of Delivery

One Gilles ACMA steering stem nut, M28 x 1.0, in the colour you select, with its pin-interlock lock.

Fitting

Work on the steering head needs care: support the bike, remove the original nut, fit the ACMA and bring it to the manufacturer's torque. The steering must turn freely from lock to lock without play.

Specifications

  • Brand: Gilles Tooling
  • Series: ACMA
  • Part number: ACMA-28-10.b (black), ACMA-28-10.bl (blue), ACMA-28-10.r (red)
  • Type: Steering stem nut for the top yoke
  • Thread: M28 x 1.0
  • Material: Aluminium 7075, anodised
  • Locking: Patented pin-interlock anti-twist lock
  • Use: Steering head only, not for wheel or swingarm axles
  • Fitment: BMW M1000 XR (2023–2026)
  • Road approval: Not required (Gilles)
What's includedEverything in the box▼
  • 1x Gilles ACMA steering stem nut M28 x 1.0 (colour as selected)
FitmentWhich bikes this fits▼
  • BMW M1000 XR (2023–2026)
07 · Support

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