{"product_id":"full-speed-ahead-sl-k-light-2x-modular-carbon-crankset-175-mm-double-12-speed-ckst3544-bicycle-crankset","title":"Full Speed Ahead SL-K 2x Carbon Crankset 50\/40t for Shimano 12-Speed","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eThe Full Speed Ahead SL-K 2x Modular Carbon Crankset features 175mm crank arms and is designed for Shimano HG+ 12-speed road drivetrains. It includes 50\/40 tooth chainrings with a direct mount outer ring and a 90 BCD inner ring. The crankset uses FSA's Hollow technology to create ultra-light, hollow carbon arms that provide a balance of low weight and high stiffness for lasting performance. The chainrings are made from cold-forged, CNC-machined 7075 aluminum and incorporate FSA's MEGATORQ technology for improved chain retention, smooth shifting, and durability. An updated derailment angle on the non-contact side further enhances shifting precision and efficiency. The crankset has a premium 30mm CNC-machined 7050 BB386EVO spindle, a Q-Factor of 174mm, and a 44mm chainline. It is compatible with 130mm hubs and 135\/142mm road disc hubs for chains stay lengths both under and over 415mm. The crankset is finished in black UD carbon and weighs approximately 650 grams. Bottom bracket and pedals are not included. This crankset is suitable for road and gravel cycling applications.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eFull Speed Ahead SL-K modular carbon crankset designed for Shimano HG+ 12-speed road and gravel drivetrains. \u003c\/li\u003e\n\u003cli\u003eFeatures a 50\/40t dual chainring setup for versatile gearing options. \u003c\/li\u003e\n\u003cli\u003eUltra-light hollow carbon crank arms provide a balance of low weight and high stiffness. \u003c\/li\u003e\n\u003cli\u003eCold forged 7075 aluminum chainrings with MEGATORQ technology improve chain retention and shifting performance. \u003c\/li\u003e\n\u003cli\u003eIncludes a 30mm CNC machined 7050 BB386EVO spindle with a 175mm crank length and 9\/16\" pedal spindle interface.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42429011918915,"sku":"CKST3544","price":565.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CK1641_48d206f1-b7d2-4144-ac1c-9d998cbecf36.jpg?v=1791436502","url":"https:\/\/tecopecosafe.com\/products\/full-speed-ahead-sl-k-light-2x-modular-carbon-crankset-175-mm-double-12-speed-ckst3544-bicycle-crankset","provider":"365 Cycles","version":"1.0","type":"link"}