{"product_id":"full-speed-ahead-sl-k-light-2x-modular-carbon-crankset-175-mm-double-12-speed-ckst3540-bicycle-crankset","title":"FSA SL-K Carbon 2x Crankset 50\/34t, 175mm, 12-Speed, Hollow Tech","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eThe Full Speed Ahead SL-K 2x Modular Carbon Crankset features 175mm crank arms designed for Shimano HG+ 12-speed road systems. It includes 50\/34 tooth chainrings with a Direct Mount outer ring and 90 BCD inner rings. The crankset uses FSA's Hollow technology to create lightweight, hollow carbon arms that balance weight and stiffness for strong performance and durability. The chainrings are made from cold forged, CNC machined 7075 aluminum and incorporate FSA's MEGATORQ technology, which enhances chain retention, shifting smoothness, and durability. An updated tooth profile and derailment angle improve shifting efficiency and reduce chain drops. The crankset has a premium 30mm CNC machined 7050 BB386EVO spindle, a 174mm Q-Factor, and a 44mm chainline. It is compatible with 130mm hubs as well as 135\/142mm road disc hubs for frames with chainstays shorter or longer than 415mm. The crankset is finished in black UD carbon and weighs 650 grams. Bottom bracket is not included. Pedal spindle size is 9\/16\". Suitable for both road and gravel cycling.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight carbon crank arms use FSA's Hollow technology for strength and durability without added weight. \u003c\/li\u003e\n\u003cli\u003eCompatible with Shimano HG+ 12-Speed drivetrains featuring 50\/34 tooth double chainrings. \u003c\/li\u003e\n\u003cli\u003eCold forged CNC machined 7075 aluminum chainrings with MEGATORQ tech ensure smooth shifting and high chain retention. \u003c\/li\u003e\n\u003cli\u003eDirect mount 90 BCD inner chainring and 30mm CNC machined 7050 BB386EVO spindle provide secure fit and efficient power transfer. \u003c\/li\u003e\n\u003cli\u003eDesigned for road and gravel use, with a 175mm crank length and sleek black UD carbon finish for a modern look.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42429011296323,"sku":"CKST3540","price":566.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CK1646.jpg?v=1791436481","url":"https:\/\/tecopecosafe.com\/products\/full-speed-ahead-sl-k-light-2x-modular-carbon-crankset-175-mm-double-12-speed-ckst3540-bicycle-crankset","provider":"365 Cycles","version":"1.0","type":"link"}