{"product_id":"shimano-zee-fc-m640-mountain-bike-crankset-170mm-36t-black","title":"Shimano ZEE FC-M640 Mountain Bike Crankset – 170mm, 36T, Black","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThe Shimano ZEE FC-M640 crankset is built for mountain biking, with aluminum crank arms and a steel axle. This version features 170mm crank arms and a single 36-tooth chainring for a 1x10-speed drivetrain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for compatible mountain bike frames with a 68mm or 73mm bottom bracket shell.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Brand: Shimano\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Series: ZEE\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Model: FC-M640\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Crank arm length: 170mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Chainring: 36T\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Drivetrain: 10-speed, single chainring\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Chainring bolt circle diameter: 104mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Crank arm material: Aluminum\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Axle material: Steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Color: Black\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Includes bottom bracket\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatibility:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eConfirm your frame’s bottom bracket standard and drivetrain compatibility before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVendor Shimano Product type Mountain Bike Cranksets \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSKU CK6401\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufacturer part number EFCM640CA6X\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBarcode \/ UPC689228314115\u003c\/span\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":50594384806105,"sku":"CK6401","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1565\/0019\/files\/shimano-components-shimano-zee-fc-m640-mountain-bike-crankset-170mm-36t-black-1260799041.jpg?v=1790986236","url":"https:\/\/sgvbicycles.com\/products\/shimano-zee-fc-m640-mountain-bike-crankset-170mm-36t-black","provider":"SGV Bicycles ","version":"1.0","type":"link"}