{"product_id":"bonamici-racing-top-yoke-street-yamaha-yzf","title":"Bonamici Racing Top Yoke Street – Yamaha YZF-R1\/M RN32, RN49 \u0026 RN65 (2015-2026) PSY1","description":"\u003cp\u003eEngineered for riders who demand race-bred steering precision from their Yamaha YZF-R1 or YZF-R1M, the Bonamici Racing PSY1 top yoke is a direct-fitment, high-strength aluminium replacement that sharpens front-end feel and chassis stability across the RN32, RN49 and RN65 generations (2015-2026). Produced entirely in Italy to exacting tolerances, it brings genuine track-derived geometry refinement to road use without compromising street legality.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength aluminium construction delivers a significant reduction in flex compared to the OEM yoke, translating directly into more precise, confidence-inspiring steering on both road and track.\u003c\/li\u003e\n\u003cli\u003eStreet-spec design retains the key-block lock plate provision, meaning the unit bolts straight on without any modification to the ignition or steering lock mechanism.\u003c\/li\u003e\n\u003cli\u003eAvailable in anodised black or anodised silver — both finishes are durable, corrosion-resistant and complement the aggressive lines of the YZF-R1\/M.\u003c\/li\u003e\n\u003cli\u003e100% Made in Italy under Bonamici Racing's race-proven manufacturing standards, ensuring consistent quality and dimensional accuracy.\u003c\/li\u003e\n\u003cli\u003eBolt-on installation with no frame or fork modification required — a straightforward upgrade for any experienced home mechanic or race team.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePerformance on Track and Road\u003c\/h2\u003e\u003cp\u003eThe PSY1 top yoke is the starting point for dialling in front-end geometry on the YZF-R1 platform. Where the OEM component prioritises mass production tolerances, the Bonamici Racing unit is machined to tighter specs, reducing unwanted flex at the fork crown. The result is a more direct line of communication between the tyre contact patch and the rider's hands — critical when chasing lap times or navigating fast, technical road sections at speed. The street variant retains full compatibility with the standard key-block steering plate, so daily road use is entirely unaffected.\u003c\/p\u003e\u003ch2\u003eBuild Quality\u003c\/h2\u003e\u003cp\u003eBonamici Racing machines the PSY1 from high-tensile aluminium billet, then hard anodises each piece in-house. The anodising is not merely cosmetic — it creates a surface that resists scratches, corrosive road chemicals and track debris far better than a painted or uncoated surface. Every unit leaves the Bonamici facility in Italy subject to the same dimensional checks applied to their full race-spec components.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis top yoke is designed exclusively for the following motorcycles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha YZF-R1 — RN32 (2015-2016), RN49 (2017-2019), RN65 (2020-2026)\u003c\/li\u003e\n\u003cli\u003eYamaha YZF-R1M — RN32 (2015-2016), RN49 (2017-2019), RN65 (2020-2026)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNo modification to the fork tubes, frame or steering lock assembly is required. The street version includes preparation for the key-block steering plate as standard.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart Number: PSY1\u003c\/li\u003e\n\u003cli\u003eBrand: Bonamici Racing\u003c\/li\u003e\n\u003cli\u003eType: Top yoke (street version)\u003c\/li\u003e\n\u003cli\u003eMaterial: High-tensile aluminium\u003c\/li\u003e\n\u003cli\u003eFinish: Hard anodised — black or silver\u003c\/li\u003e\n\u003cli\u003eKey-block plate provision: Yes (pre-prepared)\u003c\/li\u003e\n\u003cli\u003eOrigin: 100% Made in Italy\u003c\/li\u003e\n\u003cli\u003eFitment: Yamaha YZF-R1\/M RN32, RN49, RN65 (2015-2026)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bonamici Racing","offers":[{"title":"Anodised Black","offer_id":53167085584650,"sku":"PSY1_black","price":405.91,"currency_code":"EUR","in_stock":true},{"title":"Anodised Silver","offer_id":53167085617418,"sku":"PSY1_silver","price":405.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/PSY1black.png?v=1780789026","url":"https:\/\/inter-pace.com\/products\/bonamici-racing-top-yoke-street-yamaha-yzf","provider":"Inter-Pace","version":"1.0","type":"link"}