{"product_id":"middleburn-rs7-mtb-square-taper-crank","title":"MIDDLEBURN RS7 MTB Square Taper Crank","description":"\u003cp\u003e\u003cstrong\u003eMIDDLEBURN, a\u003c\/strong\u003e British crank brand, offers sophisticated forged aluminum cranks. Since 1991, their cranks have undergone continuous refinement, and in recent years, they have evolved using modern technologies such as 3D modeling. The company guarantees that their cranks are the stiffest on the market while remaining lightweight.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eThe RS7 MTB Square Taper Crank is made from\u003c\/strong\u003e \u0026ldquo;A7075,\u0026rdquo; an aluminum \u003cstrong\u003ealloy widely used in the aerospace industry\u003c\/strong\u003e. This material is lightweight yet boasts strength comparable to iron-based alloys (), and the cranks are manufactured through a process of forging and CNC machining.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOne particularly clever detail I simply must mention is the finish. After machining, the entire crank is hand-polished, and finally, the logo is engraved and inlaid with ink. It\u0026rsquo;s not a printed design\u0026mdash;it\u0026rsquo;s the raw, exposed texture of the material that really makes you fall in love with it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eA single accent color against the rugged crank\u0026mdash; \u003ca href=\"https:\/\/shop.circles-jp.com\/products\/atelier-medium-alloy-crank-bolts-cap\"\u003e\u003cstrong\u003ethe \u0026ldquo;MEDIUM\u0026rdquo;\u003c\/strong\u003e \u003cstrong\u003eAlloy Cup Crank Bolts Set is the \u003c\/strong\u003e\u003c\/a\u003e perfect choice.\u003cbr \/\u003e\u003cbr \/\u003e\u003c\/p\u003e\n\u003ch3\u003e[SPEC]\u003c\/h3\u003e\n\u003cp\u003eMaterial: Aluminum Alloy\u003cspan\u003eA7075 \u003cbr \/\u003eCompatible BB: Square Taper (JIS) \u003cbr \/\u003eIncluded: Lockring (MIDDLEBURN-exclusive)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*Due to the unique shape of the lockring, please also purchase \u003ca href=\"https:\/\/shop.circles-jp.com\/products\/middleburn-ro1-sq-double-road-spider\"\u003ethe RO1 SQ Double Road Spider\u003c\/a\u003e. \u003cbr \/\u003e* *Crank\u003c\/strong\u003e\u003cstrong\u003ebolts are not included.\u003c\/strong\u003e\u003c\/p\u003e","brand":"MIDDLEBURN","offers":[{"title":"Silver \/ 170mm","offer_id":48104218755246,"sku":"MDB_0001_SILVE","price":33000.0,"currency_code":"JPY","in_stock":true},{"title":"Black \/ 170mm","offer_id":48104218722478,"sku":"MDB_0001_BLACK","price":33000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2085\/3661\/files\/Circles-MIDDLEBURN_RS7_MTB_square_taper_crank00001.jpg?v=1784529834","url":"https:\/\/shop.circles-jp.com\/en\/products\/middleburn-rs7-mtb-square-taper-crank","provider":"Circles｜サークルズ","version":"1.0","type":"link"}