Bonamici Racing PSB1R race top yoke for BMW S1000RR K46 anodised aluminium
02 · Data & docs

The facts.

Technical data
BrandBonamici Racing
Part numberPSB1R
ComponentRace top yoke (upper)
MaterialHigh-tensile aluminium
FinishHard anodised — black or silver
FitmentBMW S1000RR K46 (2015-2018)
Ignition key plateNot included (race version)
Country of manufactureItaly
DescriptionThe whole story▼

Engineered specifically for track duty on the BMW S1000RR K46, the Bonamici Racing PSB1R race top yoke delivers the kind of all-day precision and confident handling feel that separates a proper race setup from a stock compromise. CNC-machined from high-tensile aluminium in Italy, it slots directly onto the K46 chassis without modification, letting you focus on the riding rather than the fitment.

Key Features

  • Improved steering precision and chassis stability under hard braking and through fast direction changes — exactly what track riding demands over a full session.
  • Direct bolt-on fitment for the BMW S1000RR K46 (2015-2018) — no cutting, drilling or custom adapters required.
  • CNC-machined from high-tensile aluminium for a combination of low weight and genuine structural rigidity.
  • Available in anodised black or anodised silver — both finishes resist corrosion and hold their appearance through repeated track weekends.
  • 100% Made in Italy by Bonamici Racing, a name trusted by club racers and professional teams alike.
  • Race version note: the steering plate for the ignition key block is not included, keeping the cockpit clean and weight to a minimum.

Built for the Track, Refined for the Rider

The PSB1R top yoke is a race-specification component, which means every design decision has been made with performance and rider feel in mind. The high-tensile aluminium construction provides the stiffness needed to translate handlebar inputs directly into fork movement without the flex that can creep into standard components under sustained lateral load. The result is a front end that feels planted and communicative, whether you are carrying speed into a long sweeper or trail-braking deep into a hairpin.

The anodised finish is more than cosmetic. Hard anodising builds a surface layer that is significantly harder than bare aluminium, protecting against the minor impacts and abrasion that come with regular track use. Both the black and silver options maintain their finish through cleaning, fuel spills and the general abuse of a busy race paddock.

Fitment and Compatibility

The Bonamici Racing PSB1R top yoke is designed and manufactured to fit the following motorcycle:

  • BMW S1000RR K46 — model years 2015, 2016, 2017 and 2018

Installation requires no modifications to the frame or forks. Please note that this is the race version and does not include the steering plate for the ignition key block.

Specifications

Brand Bonamici Racing
Part Number PSB1R
Component Race top yoke (upper)
Material High-tensile aluminium
Finish Hard anodised — black or silver
Fitment BMW S1000RR K46 (2015-2018)
Country of manufacture Italy
Ignition key plate Not included (race version)
FitmentWhich bikes this fits▼
  • BMW S1000RR K46 (2015–2018)
07 · Support

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