{"product_id":"parent-jbi-1006","title":"Premium Aluminum Bicycle Crank Arms Set – Forged AL6061-T6, Square Taper JIS, Multiple Lengths for Single \u0026 Double Speed Frames","description":"\u003cdiv id=\"seqbpdescription\"\u003e\u003cp\u003eDiscover the ultimate collection of high-performance, durable, and lightweight bicycle cranksets designed to elevate your riding experience. Crafted from forged AL6061-T6 aluminum, these crank arms offer exceptional strength and resilience while maintaining a sleek, corrosion-resistant finish. Available in a versatile range of lengths from 140mm to 170mm, and compatible with 107mm JIS Square Taper spindles, our cranksets are engineered for seamless integration with single and double chainring configurations, making them ideal for road bikes, mountain bikes, commuter bikes, and single speeds.  Built with precision bolt patterns of 110x5B and optimized chainlines of 44.3mm, these cranksets deliver reliable power transfer and efficient pedaling performance. The Q-Factor of 148.2mm ensures a comfortable, natural riding posture, helping to reduce fatigue on long rides. Whether you’re upgrading your existing setup or building a custom bike, our alloy crank arm sets provide an excellent balance of strength, weight savings, and style.  Designed for versatility and performance-driven cyclists, these cranksets are perfect for urban riding, mountain adventures, or recreational cycling. The sleek silver and black finishes enhance your bike’s aesthetic, while the forged aluminum construction ensures longevity and resistance to impact and corrosion. Explore our range of crank lengths to customize your bike’s geometry and optimize your pedaling efficiency.  Upgrade your drivetrain with confidence—our high-quality alloy cranksets combine innovative engineering, premium materials, and versatile design. Whether you're a commuter, mountain biker, or racing enthusiast, these precision-engineered components are your reliable partner for every ride.\u003c\/p\u003e\u003c\/div\u003e","brand":"Origin8","offers":[{"title":"175mm Silver","offer_id":43080436514883,"sku":"CKST0982","price":88.19,"currency_code":"USD","in_stock":true},{"title":"175mm","offer_id":43080436547651,"sku":"CKST1056","price":88.19,"currency_code":"USD","in_stock":true},{"title":"140mm\/107mm","offer_id":43080436580419,"sku":"CKST1066","price":88.19,"currency_code":"USD","in_stock":true},{"title":"150mm\/107mm","offer_id":43080436613187,"sku":"CKST1067","price":88.19,"currency_code":"USD","in_stock":true},{"title":"140mm","offer_id":43080436645955,"sku":"CKST1065","price":88.19,"currency_code":"USD","in_stock":false},{"title":"150mm","offer_id":43080436678723,"sku":"CKST1068","price":88.19,"currency_code":"USD","in_stock":true},{"title":"155mm\/107mm","offer_id":43080436711491,"sku":"CKST1069","price":88.19,"currency_code":"USD","in_stock":true},{"title":"155mm","offer_id":43080436744259,"sku":"CKST1070","price":88.19,"currency_code":"USD","in_stock":true},{"title":"160mm","offer_id":43080436777027,"sku":"CKST1071","price":88.19,"currency_code":"USD","in_stock":true},{"title":"160mm\/107mm","offer_id":43080436809795,"sku":"CKST1072","price":88.19,"currency_code":"USD","in_stock":true},{"title":"165mm","offer_id":43080436842563,"sku":"CKST1073","price":88.19,"currency_code":"USD","in_stock":true},{"title":"165mm\/107mm","offer_id":43080436875331,"sku":"CKST1074","price":88.19,"currency_code":"USD","in_stock":true},{"title":"170mm","offer_id":43080436908099,"sku":"CKST1075","price":88.19,"currency_code":"USD","in_stock":true},{"title":"170mm\/107mm","offer_id":43080436940867,"sku":"CKST1076","price":88.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/21029.jpg?v=1774583014","url":"https:\/\/365cycles.com\/products\/parent-jbi-1006","provider":"365 Cycles","version":"1.0","type":"link"}