{"product_id":"campagnolo-ekar-crankset-175-mm-single-13-speed-ckst0813-bicycle-crankset","title":"Campagnolo EKAR 1x13-Speed Gravel Crankset 40T Carbon \u0026 Alloy","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eThe Campagnolo EKAR Crankset is a lightweight 1x13-speed crankset designed for gravel riding and racing. It features a 630-grade steel alloy crank axle combined with a carbon fiber spider and unidirectional carbon fiber arm. The crankset uses a Campagnolo Ultra-Torque spindle and has a narrow Q-factor of 145.5mm. The 40-tooth chainring has a narrow-wide tooth design for better chain retention and efficient power transfer. Alloy chainrings are easily interchangeable without disassembling the crankset. This 175mm crankset requires a Campagnolo Pro-Tech bottom bracket, which is not included. The crankset weighs 615 grams and has a 123 BCD chainring bolt circle diameter. Pedal spindle size is 9\/16\".\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eDesigned for gravel riding and racing with a 1x13-speed drivetrain \u003c\/li\u003e\n\u003cli\u003eFeatures a lightweight carbon fiber spider and unidirectional carbon fiber arm \u003c\/li\u003e\n\u003cli\u003eStrong 630-grade steel alloy crank axle for durability and performance \u003c\/li\u003e\n\u003cli\u003eUses Campagnolo Ultra-Torque spindle with a 123 BCD 40-tooth narrow-wide chainring \u003c\/li\u003e\n\u003cli\u003eHas a narrow 145.5mm Q-factor for ergonomic pedaling comfort\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"Default Title","offer_id":42205925376067,"sku":"CKST0813","price":321.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CK1239_f01f1823-dba0-4997-9795-12eb18653e0b.jpg?v=1791845415","url":"https:\/\/tecopecosafe.com\/products\/campagnolo-ekar-crankset-175-mm-single-13-speed-ckst0813-bicycle-crankset","provider":"365 Cycles","version":"1.0","type":"link"}