{"product_id":"promax-ck-1-carbon-crankset-175-mm-configurable-single-speed-ckst2737-bmx-crankset","title":"Promax CK-1 Carbon 175mm Crankset with 30mm Spindle \u0026 SRAM 3-Bolt Compatibility","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eThe Promax CK-1 Carbon Crankset features lightweight, strong carbon crank arms designed for BMX use. It has a 175mm crank length and a 2-piece construction. The crankset uses a 30mm spindle made from premium 7075 aluminum to enhance stiffness and improve power transfer. It is designed for direct-mount SRAM 3-bolt chainrings (bolts sold separately) and is also compatible with Promax's 4-bolt 104 BCD spider\/adapter (sold separately). Pedal washers are included and required for installation. This crankset does not include chainrings, a spider, or a bottom bracket. It has a 9\/16\" pedal spindle and comes in black.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eTop-of-the-line carbon crankset designed to maximize strength and minimize weight for BMX use. \u003c\/li\u003e\n\u003cli\u003eCrank arms constructed from premium carbon material for lightweight and durability. \u003c\/li\u003e\n\u003cli\u003eFeatures a 30mm 7075 aluminum spindle for increased stiffness and efficient power transfer. \u003c\/li\u003e\n\u003cli\u003eCompatible with SRAM 3-Bolt direct mount chainrings and Promax 4-Bolt 104BCD adapters (sold separately). \u003c\/li\u003e\n\u003cli\u003eIncludes pedal washers; bottom bracket and chainrings are not included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":42203869380675,"sku":"CKST2737","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CK0496.jpg?v=1773443033","url":"https:\/\/tecopecosafe.com\/products\/promax-ck-1-carbon-crankset-175-mm-configurable-single-speed-ckst2737-bmx-crankset","provider":"365 Cycles","version":"1.0","type":"link"}