{"product_id":"sram-red-e1-dub-crank-arm-assembly","title":"SRAM Red E1 DUB Crank Arm Assembly","description":"\u003cp\u003eThe \u003cstrong\u003eSRAM Red E1 DUB Crank Arm Assembly\u003c\/strong\u003e is a replacement or upgrade crank arm built for riders who want top-tier drivetrain performance without carrying unnecessary weight. An optimized carbon layup shaves 29 grams over the previous generation — a meaningful reduction when you're looking to strip every gram from your build.\u003c\/p\u003e\n\u003cp\u003eThe 8-bolt interface keeps things versatile: it works with both power and non-power AXS spiders as well as integrated chainrings, so you're not locked into one configuration. The E1 generation also introduces a 160mm arm length for the first time, bringing the range to six options from 160mm to 175mm — useful if shorter cranks are part of your fit or biomechanical setup. Chainrings are sold separately. The arms mount to \u003cstrong\u003eSRAM DUB spindle interfaces\u003c\/strong\u003e, keeping installation straightforward for any DUB-compatible bottom bracket.\u003c\/p\u003e\n\u003ch3\u003eSRAM Red E1 DUB Crank Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003eMaterial: Optimized carbon layup\u003c\/li\u003e\n\u003cli\u003eWeight reduction: 29g lighter than previous generation\u003c\/li\u003e\n\u003cli\u003eInterface: 8-bolt, compatible with AXS power and non-power spiders and integrated chainrings\u003c\/li\u003e\n\u003cli\u003eSpindle compatibility: SRAM DUB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChainrings: Not included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SRAM","offers":[{"title":"150mm","offer_id":45518573142060,"sku":"00.6118.690.021","price":440.0,"currency_code":"USD","in_stock":true},{"title":"155mm","offer_id":45518573174828,"sku":"00.6118.690.022","price":440.0,"currency_code":"USD","in_stock":true},{"title":"160mm","offer_id":44024964907052,"sku":"00.6118.690.000","price":440.0,"currency_code":"USD","in_stock":true},{"title":"165mm","offer_id":44024964939820,"sku":"00.6118.690.001","price":440.0,"currency_code":"USD","in_stock":true},{"title":"167.5mm","offer_id":44024964972588,"sku":"00.6118.690.002","price":440.0,"currency_code":"USD","in_stock":true},{"title":"170mm","offer_id":44024965005356,"sku":"00.6118.690.003","price":440.0,"currency_code":"USD","in_stock":true},{"title":"172.5mm","offer_id":44024965038124,"sku":"00.6118.690.004","price":440.0,"currency_code":"USD","in_stock":true},{"title":"175mm","offer_id":44024965070892,"sku":"00.6118.690.005","price":440.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/sram-red-e1-dub-crank-arm-assembly-1484307.jpg?v=1771293909","url":"https:\/\/ricycles.com\/products\/sram-red-e1-dub-crank-arm-assembly","provider":"RA Cycles","version":"1.0","type":"link"}