{"product_id":"tanke-fc4000-hollow-forged-crankset-170-mm","title":"FC4000 Hollow-Forged Crankset, 170 mm","description":"\u003cp\u003eThe FC4000 crank is a hollow-forged aluminium set with 170 mm arms, sold as arms only, with a bottom bracket, or as a full kit with a narrow-wide chainring. Chainrings run from 32T to 40T, so you can build a single-ring setup for climbing or for speed. Arms and rings come in black, red, purple and oil slick.\u003c\/p\u003e\u003ch3\u003eWhat You Get\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCrank arms, or arms with a bottom bracket\u003c\/li\u003e\n\u003cli\u003eOptional 32T to 40T narrow-wide chainring\u003c\/li\u003e\n\u003cli\u003eMatching arm and bottom bracket colors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDetails\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e FC4000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArm length:\u003c\/strong\u003e 170 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainring:\u003c\/strong\u003e 32T to 40T narrow-wide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColors:\u003c\/strong\u003e Black, red, purple, oil slick\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cp\u003eRiders building a single-ring mountain bike drivetrain from the crank out.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Red \/ Crank + BB + 40T","offer_id":55678265819475,"sku":"TANKE-655360444676-01","price":118.0,"currency_code":"GBP","in_stock":true},{"title":"Purple \/ Crank + BB + 36T","offer_id":55678265852243,"sku":"TANKE-655360444676-02","price":111.0,"currency_code":"GBP","in_stock":true},{"title":"Purple \/ Crank + BB + 38T","offer_id":55678265885011,"sku":"TANKE-655360444676-03","price":114.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ Crank + BB + 40T","offer_id":55678265917779,"sku":"TANKE-655360444676-04","price":118.0,"currency_code":"GBP","in_stock":true},{"title":"Red \/ Crank Arms","offer_id":55678265950547,"sku":"TANKE-655360444676-05","price":81.0,"currency_code":"GBP","in_stock":true},{"title":"Purple \/ Crank Arms","offer_id":55678265983315,"sku":"TANKE-655360444676-06","price":81.0,"currency_code":"GBP","in_stock":true},{"title":"Red \/ Crank + BB + 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