Bonamici Racing Aluminium Brake Lever Guard for BMW S1000RR K46 (2009–2018) – LPRR_B with Adapter ADLB

Precision-machined from solid aluminium and finished to the exacting standards of Italian motorsport, the Bonamici Racing LPRR_B brake lever guard sets the benchmark for build quality and material integrity on the BMW S1000RR K46. Whether you are pushing hard on track or navigating fast road riding, this guard prevents accidental brake engagement caused by unintended contact, giving you cleaner, more confident control at every speed.

Key Features

• CNC-machined aluminium construction delivers an outstanding strength-to-weight ratio with genuine racing-grade rigidity — no flex, no compromise.
• Aerodynamic profile channels airflow past the bar end with purpose, contributing to improved stability at high speeds on both circuit and fast road.
• Fitment on the right-hand side (brake lever) with the dedicated ADLB adapter, engineered specifically for the OEM handlebar of the BMW S1000RR K46 (2009–2018).
• Plug-and-play installation — no machining, no drilling, no modification to the original handlebar required.
• Anodised finish in your choice of colour provides a durable, corrosion-resistant surface that holds its appearance under hard use.
• 100% Made in Italy — designed and manufactured by Bonamici Racing, a specialist with deep roots in professional motorsport.

Build Quality and Materials

The LPRR_B is hewn from high-grade aluminium billet using multi-axis CNC machining, a process that leaves no weak points and produces the close tolerances you would expect from a component used in competition. The result is a part that feels as precise as it looks — every contour deliberate, every edge clean. The anodised surface treatment goes beyond aesthetics: it hardens the aluminium exterior, making the guard resistant to abrasion and the elements in equal measure. This is a level of material care you will notice the moment you pick it up, and one that distinguishes Bonamici Racing's output from lower-cost alternatives.

Performance and Aerodynamic Design

The guard's specific geometry is not merely decorative. Bonamici Racing has shaped the LPRR_B to work with the airflow at the bar end, reducing turbulence and contributing to handlebar stability when the S1000RR K46 is at speed. On a circuit where every variable matters, and on fast public roads where composure counts, that aerodynamic consideration translates to a subtly steadier feel in the bars — a refinement entirely in keeping with the character of the S1000RR itself.

Fitment and Compatibility

The LPRR_B is designed for use with the ADLB adapter, which is included and engineered as a direct fit for the original OEM handlebar of the BMW S1000RR K46. Compatible model years are listed below.

• BMW S1000RR K46 — model years 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018

Mounting position: right-hand side (brake lever). No modifications to the stock handlebar are required; the adapter ensures a precise, rattle-free fit straight from the box.

Specifications