Bonamici Racing Aluminium Brake Lever Guard for Yamaha YZF-R1/R1M (2009–2026) – LPRR_B with ADLY Adapter

Rooted in Italian motorsport and refined for the demands of the Yamaha YZF-R1 and R1M, the Bonamici Racing LPRR_B brake lever guard is a precision-machined piece that earns its place on both the circuit and the road. Its aerodynamic silhouette, anodised finish and CNC-milled aluminium construction speak directly to the R1's aggressive character — protection that looks as purposeful as it performs.

Key Features

• Guards the brake lever against inadvertent contact during overtakes, tight corners or track-day incidents — preventing unintended braking at the worst possible moment.
• Aerodynamically shaped body channels airflow at the handlebar end, contributing to high-speed stability during spirited riding and on-circuit use.
• CNC-milled from aircraft-grade aluminium: exceptionally light yet rigid, with a quality anodised finish that resists corrosion and abrasion.
• Supplied with the ADLY adapter for a direct, plug-and-play fit onto the Yamaha OEM handlebar — no modifications required.
• Available in a wide range of anodised colours, allowing precise colour-matching to your R1's livery or personal style.
• Handcrafted in Italy, drawing on Bonamici Racing's pedigree in supplying components to professional race teams.

Design, Finish and Heritage

Bonamici Racing has spent decades developing parts that pass scrutineering at the highest levels of motorcycle competition. The LPRR_B is shaped with the same aerodynamic intent as the brand's race-specification levers: a flowing profile that does not merely deflect contact but actively manages airflow around the lever cluster. The result is a component that reads immediately as a performance upgrade rather than an afterthought — a visual statement that reinforces the R1's track-bred identity.

The anodised aluminium finish is not decorative alone. Anodising hardens the surface layer of the aluminium, making the guard resistant to the scuffs, chain-lube overspray and brake-dust contamination that are inevitable in hard use. The colour runs through the anodised layer rather than sitting on top, so it will not peel or chip under the conditions a track-day or road-racing environment demands.

Performance on Road and Track

At high speed the lever guard's aero profile reduces turbulence at the bar end, a benefit most noticeable on long straights and fast sweepers where handlebar forces are already elevated. On the track, the primary value is safety: contact from a rival's bike, a barrier, or a falling machine is deflected before it can snatch at the brake lever. For road riders, the guard provides reassurance in dense traffic or on technical mountain passes where a moment's inattention from another vehicle could otherwise have serious consequences.

Installation with the ADLY adapter is genuinely straightforward. The adapter is engineered specifically for the Yamaha OEM handlebar on the YZF-R1 and R1M, so there is no drilling, no fabrication and no compromise to the stock lever geometry once fitted.

Fitment and Compatibility

• Yamaha YZF-R1 (2009–2026)
• Yamaha YZF-R1M (2009–2026)

Requires the ADLY adapter (included option) for fitment to the Yamaha OEM handlebar. Mounted on the right-hand side (brake lever). No permanent modifications to the motorcycle are necessary.

Specifications