{"product_id":"landmaster-titanium-one-piece-rear-wheel-bolt-m12-l55-p1-5-bmw-motorrad","title":"LANDMASTER 64 Titanium One-piece Rear Wheel Bolt for BMW Motorrad M12×L55×P1.5","description":"\u003ch2\u003eIntegrated structure: From genuine \"wheel bolt + taper ring\" to a single unit.\u003c\/h2\u003e\n\u003cp\u003eSome BMW Motorrad models use a combination of two parts to secure the rear wheel:\u003c\/p\u003e\n\u003cp\u003eGenuine wheel bolt\u003cbr\u003eBMW Part No.: 36312333225\u003c\/p\u003e\n\u003cp\u003eand\u003c\/p\u003e\n\u003cp\u003eTaper ring\u003cbr\u003eBMW Part No.: 36132302339\u003c\/p\u003e\n\u003cp\u003eInstead of simply replacing this genuine two-piece structure with titanium, LANDMASTER integrated the wheel bolt and the tapered section.\u003c\/p\u003e\n\u003cp\u003eWe designed and manufactured this from scratch as a Ti-6Al-4V rear wheel bolt specifically for BMW Motorrad.\u003c\/p\u003e\n\u003cp\u003eThis is not just a titanium bolt for weight reduction.\u003c\/p\u003e\n\u003cp\u003eIt's a LANDMASTER original, specially designed product that re-examines the BMW genuine wheel fastening structure itself, with the tapered part that contacts the wheel integrated with the bolt body.\u003c\/p\u003e\n\u003ch2\u003eMade with Ti-6Al-4V, also known as 64 titanium\u003c\/h2\u003e\n\u003cp\u003eThe material used is Ti-6Al-4V titanium alloy, also known as 64 titanium.\u003c\/p\u003e\n\u003cp\u003eIt is a material that is lightweight, yet boasts high strength and excellent corrosion resistance.\u003c\/p\u003e\n\u003cp\u003eThe size of this product is M12 × L55 × P1.5.\u003c\/p\u003e\n\u003cp\u003eIt is a large diameter size and, moreover, it is not a general bolt shape; it has a special shape with the tapered part that contacts the wheel integrated into it.\u003c\/p\u003e\n\u003cp\u003eThe head and tapered part are manufactured by machining from Ti-6Al-4V material.\u003c\/p\u003e\n\u003cp\u003eAnd, the threaded part uses roll forming.\u003c\/p\u003e\n\u003ch2\u003eHead and tapered part are machined\u003c\/h2\u003e\n\u003cp\u003eGenuine BMW parts consist of:\u003c\/p\u003e\n\u003cp\u003eWheel bolt\u003cbr\u003e＋\u003cbr\u003eTaper ring\u003c\/p\u003e\n\u003cp\u003eas separate structures.\u003c\/p\u003e\n\u003cp\u003eAt LANDMASTER, we integrated the function of this taper ring into the bolt body, and machined the head to the taper section as a single, integrated structure.\u003c\/p\u003e\n\u003cp\u003eTherefore, the genuine taper ring is not used during installation.\u003c\/p\u003e\n\u003cp\u003eThis is not a commercially available M12 size titanium bolt combined with a genuine taper ring.\u003c\/p\u003e\n\u003cp\u003eThis is a rear wheel bolt specifically designed for the BMW Motorrad rear wheel fixing part, including the contact surface with the wheel.\u003c\/p\u003e\n\u003cp\u003eWe didn't just replace the bolt with titanium; we also considered how the wheel receives and how it is secured when manufacturing it.\u003c\/p\u003e\n\u003ch2\u003eThreads are roll-formed, a costly process\u003c\/h2\u003e\n\u003cp\u003eOne of the major features of this product is that its threads are roll-formed.\u003c\/p\u003e\n\u003cp\u003eUnlike cut threads, where material is removed to form the thread, roll forming is a processing method where the material is plastically deformed by a die to form the thread.\u003c\/p\u003e\n\u003cp\u003eFor small-volume production of titanium bolts, it is not common for the threads to be roll-formed due to processing and cost issues.\u003c\/p\u003e\n\u003cp\u003eIn particular, this product has the following special specifications:\u003c\/p\u003e\n\u003cp\u003eTi-6Al-4V\u003c\/p\u003e\n\u003cp\u003eM12×L55×P1.5\u003c\/p\u003e\n\u003cp\u003eIntegrated tapered section\u003c\/p\u003e\n\u003cp\u003eHead and tapered section are custom-machined\u003c\/p\u003e\n\u003cp\u003eThreads are roll-formed\u003c\/p\u003e\n\u003cp\u003eDespite being a bolt produced in small quantities specifically for BMW Motorrad, we deliberately incurred higher costs to finish the threads using roll forming.\u003c\/p\u003e\n\u003cp\u003eThis product differs from common general-purpose titanium bolts not only in material, but also in design philosophy and manufacturing process.\u003c\/p\u003e\n\u003ch2\u003eManufactured using both \"cutting\" and \"rolling\" processes\u003c\/h2\u003e\n\u003cp\u003eNot all parts of this bolt are manufactured using the same processing method.\u003c\/p\u003e\n\u003cp\u003eThe head and tapered sections, which require specific BMW-dedicated shapes, are machined.\u003c\/p\u003e\n\u003cp\u003eThe threaded section is roll-formed.\u003c\/p\u003e\n\u003cp\u003eThe processing methods are chosen based on the specific part.\u003c\/p\u003e\n\u003cp\u003eWhile the head, tapered section, shaft, and threaded section are all part of a single Ti-6Al-4V bolt, different manufacturing processes are employed for the shape-forming parts and the thread-forming parts.\u003c\/p\u003e\n\u003cp\u003eThis is a LANDMASTER original product that not only changes the material to 64 titanium but also specifically creates the manufacturing method.\u003c\/p\u003e\n\u003ch2\u003eIntegrated structure that does not use the genuine tapered ring\u003c\/h2\u003e\n\u003cp\u003eBMW genuine parts use a combination of a wheel bolt and a tapered ring to secure the rear wheel.\u003c\/p\u003e\n\u003cp\u003eLANDMASTER has integrated this tapered section with the bolt body.\u003c\/p\u003e\n\u003cp\u003eTherefore, the structure is:\u003c\/p\u003e\n\u003cp\u003eHead\u003cbr\u003eTapered section\u003cbr\u003eShaft\u003cbr\u003eThreaded section\u003c\/p\u003e\n\u003cp\u003eThis is a Ti-6Al-4V rear wheel bolt with an integrated structure.\u003c\/p\u003e\n\u003cp\u003eThe genuine tapered ring is not used.\u003c\/p\u003e\n\u003cp\u003eThe key feature is that it's not just a product where \"only the genuine bolt has been replaced with titanium,\" but rather, the genuine two-piece structure itself has been re-evaluated and designed as an integrated structure.\u003c\/p\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003eProduct Name: LANDMASTER Ti-6Al-4V Integrated Rear Wheel Bolt\u003c\/p\u003e\n\u003cp\u003eSize: M12×L55×P1.5\u003c\/p\u003e\n\u003cp\u003eMaterial: Ti-6Al-4V\u003c\/p\u003e\n\u003cp\u003eHead: Machined\u003c\/p\u003e\n\u003cp\u003eTapered section: Machined, integrated with bolt\u003c\/p\u003e\n\u003cp\u003eThreaded section: Roll-formed\u003c\/p\u003e\n\u003cp\u003eApplication: For BMW Motorrad rear wheel fastening\u003c\/p\u003e\n\u003cp\u003eCompatible genuine wheel bolt: 36312333225\u003c\/p\u003e\n\u003cp\u003eCompatible genuine tapered ring: 36132302339\u003c\/p\u003e\n\u003cp\u003eGenuine tapered ring: Not used\u003c\/p\u003e\n\u003ch2\u003eMain applicable models\u003c\/h2\u003e\n\u003cp\u003eBMW K1200LT\u003cbr\u003eBMW K1200RS\u003cbr\u003eBMW K1200GT\u003cbr\u003eBMW R1100S\u003cbr\u003eBMW R1150R\u003cbr\u003eBMW R1150RT\u003cbr\u003eBMW R1150RS\u003cbr\u003eBMW R850R, etc.\u003c\/p\u003e\n\u003cp\u003eThe bolts used may vary depending on the vehicle model, year, and wheel specifications.\u003c\/p\u003e\n\u003cp\u003eBefore purchasing, please confirm the part number \"36312333225\" and bolt size of the currently installed genuine BMW wheel bolt.\u003c\/p\u003e\n\u003ch2\u003eIt's not easy to produce the same specifications in small quantities now.\u003c\/h2\u003e\n\u003cp\u003eThis product was produced in small quantities by LANDMASTER specifically for BMW Motorrad.\u003c\/p\u003e\n\u003cp\u003eM12 × L55 × P1.5 size.\u003c\/p\u003e\n\u003cp\u003eTi-6Al-4V.\u003c\/p\u003e\n\u003cp\u003eIntegrated tapered section.\u003c\/p\u003e\n\u003cp\u003eHead and tapered section are machined.\u003c\/p\u003e\n\u003cp\u003eAnd the threads are roll-formed.\u003c\/p\u003e\n\u003cp\u003eIt is not a product that repurposed commercially available M12 titanium bolts.\u003c\/p\u003e\n\u003cp\u003eIt was specially designed and manufactured from scratch to match the BMW genuine rear wheel mounting structure.\u003c\/p\u003e\n\u003cp\u003eA particularly important point is that, despite being a small-lot production item, it even employs roll-forming for the threads.\u003c\/p\u003e\n\u003cp\u003eSpecifications that involve setting up processing conditions for small quantities of Ti-6Al-4V bolts and incurring costs for the roll-forming process are rarely seen in typical small-lot production of titanium bolts.\u003c\/p\u003e\n\u003cp\u003eFurthermore, this time, it's not a regular bolt shape, but a special shape with the BMW genuine tapered ring part integrated.\u003c\/p\u003e\n\u003cp\u003eIt's not just about using 64 titanium as the material, but also combining:\u003c\/p\u003e\n\u003cp\u003eCustom design\u003cbr\u003eMachining of the head and tapered section\u003cbr\u003eIntegrated tapered structure\u003cbr\u003eRoll-forming for the threaded section\u003c\/p\u003e\n\u003cp\u003eCurrently, if we were to newly produce the same specifications in small quantities, not only the material cost but also considerable manufacturing costs would be required for each process, such as custom-shape machining, roll-forming, setup, and handling of small-lot production.\u003c\/p\u003e\n\u003ch2\u003eA BMW-specific piece, created in the LANDMASTER era.\u003c\/h2\u003e\n\u003cp\u003eIt's titanium because it's light.\u003c\/p\u003e\n\u003cp\u003eIt's not just that kind of bolt.\u003c\/p\u003e\n\u003cp\u003eWe re-examined the BMW genuine \"wheel bolt + taper ring\" structure and integrated the tapered section.\u003c\/p\u003e\n\u003cp\u003eThe head and tapered section are machined from Ti-6Al-4V, and despite being a small-volume production item, roll-forming, which incurs higher costs, was adopted for the threaded section.\u003c\/p\u003e\n\u003cp\u003eThis is a LANDMASTER original 64 titanium rear wheel bolt, specially designed for BMW Motorrad and meticulously crafted down to the manufacturing method.\u003c\/p\u003e\n\u003cp\u003eWe are now re-selling old LANDMASTER products that have been stored for a long time.\u003c\/p\u003e\n\u003csection class=\"ns-product-reading\" aria-labelledby=\"ns-product-reading-9360276685108\" style=\"margin-top:32px;padding-top:24px;border-top:1px solid #d5dce0;\"\u003e\n\u003ch2 id=\"ns-product-reading-9360276685108\"\u003eRead more about the technology and development\u003c\/h2\u003e\n\u003cp\u003eExplore the thinking behind the product and the related information below.\u003c\/p\u003e\n\u003cul\u003e\u003cli style=\"margin-bottom:12px;\"\u003e\u003ca href=\"\/en\/pages\/technology\"\u003eTechnology: materials and functional components\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom:12px;\"\u003e\u003ca href=\"\/en\/pages\/research-development\"\u003eResearch \u0026 Development: how we test, measure and compare\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom:12px;\"\u003e\u003ca href=\"\/en\/blogs\/information\/titanium-bolt-benefits\"\u003eTitanium bolts: material, strength, weight and selection considerations\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"LANDMASTER","offers":[{"title":"Default Title","offer_id":49255720878388,"sku":null,"price":13200.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/7263\/3652\/files\/ChatGPTImage2026_8_20_22_01_30_1.jpg?v=1787230975","url":"https:\/\/next-science.jp\/en\/products\/landmaster-titanium-one-piece-rear-wheel-bolt-m12-l55-p1-5-bmw-motorrad","provider":"NEXT SCIENCE","version":"1.0","type":"link"}