Gilles ACMA steering stem nut for BMW R NINET PURE, 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 R NINET PURE (2017–2023)
Road approvalNot required (Gilles)
DescriptionThe whole story▼

The Pure strips the nineT back to essentials: a conventional fork, simpler finishes and a lower price. What remains on its top yoke is functional and dark. A coloured steering stem nut is one of the few details that changes that picture without touching anything else on the motorcycle.

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

One accent, nothing more

Gilles lists the ACMA for the Pure of types 1N12 and RN12, from 2017 to 2023. That suits the Pure's idea: one part, clearly visible, no extra brackets and no drilling. The nut is milled from 7075, anodised in the colour you pick, and locks with a pin rather than relying on friction alone.

Road Approval

Gilles lists the ACMA as not requiring registration on the BMW R NINET PURE: no inspection and no entry in the vehicle documents. Because it sits on the steering head, the correct torque is the part that is not optional.

Scope of Delivery

One ACMA-28-10 steering stem nut in your chosen colour.

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 R NINET PURE (2017–2023)
  • 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 R NINET PURE (2017–2023)
07 · Support

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