{"product_id":"bonamici-racing-sm50b-handlebar-yamaha-yzf-r1-m-rn32-rn49-rn65","title":"Bonamici Racing SM50B Handlebar for Yamaha YZF-R1\/M RN32, RN49 \u0026 RN65 (2015-2026)","description":"\u003cp\u003eThe Bonamici Racing SM50B handlebar is a masterclass in Italian craftsmanship — CNC-machined from Ergal 70\/75 aerospace-grade aluminium and engineered exclusively for the Yamaha YZF-R1\/M across all RN32, RN49 and RN65 generations from 2015 to 2026. Its raised, forward-inclined geometry — 15 mm rise with a 6.5° downward angle — delivers the kind of precise, confidence-inspiring steering feel that defines Bonamici's racing heritage.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCNC-machined from Ergal 70\/75 high-strength aluminium alloy for an exceptional strength-to-weight ratio that undercuts most OEM handlebars.\u003c\/li\u003e\n\u003cli\u003eOptimised geometry: 15 mm rise and 6.5° downward inclination improve ergonomics and sharpen steering precision on both road and circuit.\u003c\/li\u003e\n\u003cli\u003eAnti-slip safety system provides additional grip and stability under hard cornering and extreme riding conditions.\u003c\/li\u003e\n\u003cli\u003eFour-point mounting system — two clamp points at the handlebar and two at the fork — ensures a rigid, rattle-free installation.\u003c\/li\u003e\n\u003cli\u003eComplete kit includes washers and 250 mm handlebar tubes for a straightforward, tool-friendly fitment.\u003c\/li\u003e\n\u003cli\u003e100% Made in Italy, reflecting Bonamici Racing's uncompromising production standards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesign, Finish and Heritage\u003c\/h2\u003e\u003cp\u003eBonamici Racing has built its reputation supplying components to professional Superbike and World Endurance teams, and the SM50B carries that lineage into a direct-fit road and track upgrade. The clean, machined aluminium aesthetic is a statement in itself — no unnecessary bulk, no superfluous lines. Every surface is the product of multi-axis CNC milling from a solid billet of Ergal 70\/75, an alloy selected for its outstanding fatigue resistance and dimensional stability under the sustained loads of performance riding. The result is a handlebar that looks as purposeful as it performs, integrating seamlessly with the aggressive stance of the R1 and R1M.\u003c\/p\u003e\u003ch2\u003ePerformance and Ergonomics\u003c\/h2\u003e\u003cp\u003eThe SM50B's geometry was developed with the YZF-R1 platform specifically in mind. The 15 mm rise lifts the rider's hands slightly compared to the OEM unit, reducing wrist strain on longer outings without sacrificing the committed, low-crouch position the R1 demands. The 6.5° downward angle simultaneously keeps weight over the front wheel for neutral, predictable turn-in — a balance that translates directly to lap time on circuit and composure on a fast road. The anti-slip system ensures the grip stays exactly where you set it, however hard the riding becomes.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Bonamici Racing SM50B is designed and manufactured exclusively for the following models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha YZF-R1 RN32 (2015-2019)\u003c\/li\u003e\n\u003cli\u003eYamaha YZF-R1M RN32 (2015-2019)\u003c\/li\u003e\n\u003cli\u003eYamaha YZF-R1 RN49 (2020-2023)\u003c\/li\u003e\n\u003cli\u003eYamaha YZF-R1M RN49 (2020-2023)\u003c\/li\u003e\n\u003cli\u003eYamaha YZF-R1 RN65 (2024-2026)\u003c\/li\u003e\n\u003cli\u003eYamaha YZF-R1M RN65 (2024-2026)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: SM50B\u003c\/li\u003e\n\u003cli\u003eMaterial: Ergal 70\/75 (CNC-machined billet aluminium)\u003c\/li\u003e\n\u003cli\u003eRise: 15 mm\u003c\/li\u003e\n\u003cli\u003eAngle: 6.5° downward inclination\u003c\/li\u003e\n\u003cli\u003eHandlebar tube length: 250 mm\u003c\/li\u003e\n\u003cli\u003eMounting points: 2 at handlebar, 2 at fork\u003c\/li\u003e\n\u003cli\u003eSafety system: Anti-slip\u003c\/li\u003e\n\u003cli\u003eOrigin: 100% Made in Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bonamici Racing","offers":[{"title":"Default Title","offer_id":53168727916810,"sku":"SM50B","price":260.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/SM51B_e1b615a7-956b-4885-aee5-e5ea6af009b3.png?v=1780812787","url":"https:\/\/inter-pace.com\/products\/bonamici-racing-sm50b-handlebar-yamaha-yzf-r1-m-rn32-rn49-rn65","provider":"Inter-Pace","version":"1.0","type":"link"}