{"product_id":"box-five-square-taper-crank-arms","title":"Box Five Square Taper Crank Arms","description":"\u003ch2\u003eBox Five Square Taper Crank Arms\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Box Five are square taper crank arms built from 6061-T6 aluminum with a 5-bolt 110 BCD spider. Available in 135mm to 170mm lengths (in 5mm increments), they're designed for compatibility with square taper bottom brackets and standard BMX chainrings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Taper Design\u003c\/strong\u003e – Compatible with square taper bottom brackets; standard BMX connection widely available and proven durable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Bolt 110 BCD Spider\u003c\/strong\u003e – Larger bolt circle diameter allows for bigger chainring options and optimized spoke geometry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061-T6 Aluminum\u003c\/strong\u003e – Lightweight yet rigid aluminum maintains strength for racing and freestyle applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Crank Lengths\u003c\/strong\u003e – Available in 135mm, 140mm, 145mm, 150mm, 155mm, 160mm, 165mm, and 170mm to accommodate different rider heights and preferences\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatte Black Finish\u003c\/strong\u003e – Clean aesthetic that matches most BMX builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Construction\u003c\/strong\u003e – Aluminum arms reduce rotational weight without sacrificing durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: 6061-T6 aluminum\u003c\/li\u003e\n\u003cli\u003eBottom bracket type: Square taper\u003c\/li\u003e\n\u003cli\u003eChainring pattern: 5-bolt, 110 BCD\u003c\/li\u003e\n\u003cli\u003eCrank length options: 135mm–170mm (in 5mm increments)\u003c\/li\u003e\n\u003cli\u003eFinish: Matte black\u003c\/li\u003e\n\u003cli\u003eSpider design: 5-bolt configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility \u0026amp; Ideal Use Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare taper bottom brackets\u003c\/strong\u003e – Works with standard square taper BBs (sold separately); verify your frame's BB shell size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-bolt 110 BCD chainrings\u003c\/strong\u003e – Compatible with Box and other brands offering 5-bolt 110 BCD chainrings (chainring sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMX racing and freestyle\u003c\/strong\u003e – Suitable for all riding disciplines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank length selection\u003c\/strong\u003e – Choose based on rider height and personal preference; longer cranks provide more leverage, shorter cranks improve maneuverability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeginner to advanced riders\u003c\/strong\u003e – Versatile option for builds at any skill level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003eBottom bracket and chainring sold separately; purchase based on your frame's BB shell size and desired gearing\u003c\/li\u003e\n\u003cli\u003eShips direct from manufacturer in USA; may ship separately from other orders\u003c\/li\u003e\n\u003cli\u003eSquare taper connection provides proven durability and wide component compatibility\u003c\/li\u003e\n\u003cli\u003eSelect crank length carefully; standard sizing ranges 150–165mm for adult riders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv\u003e\u003cp.\u003e\u003ci\u003e\u003cu\u003e\u003cfont size=\"2\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/font\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/p.\u003e\u003c\/div\u003e\u003cdiv style=\"\"\u003e\u003ci style=\"font-size: 0.875rem;\"\u003e\u003cu\u003e\u003cfont size=\"3\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/font\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/div\u003e\u003cdiv style=\"\"\u003e\u003ci style=\"font-size: 0.875rem;\"\u003e\u003cu\u003e\u003cfont size=\"3\"\u003e\u003cb\u003e**Due to unique nature of this item, ALL sales of this product are FINAL. No Refunds or Returns**\u003c\/b\u003e\u003c\/font\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/div\u003e","brand":"BOX COMPONENTS","offers":[{"title":"Black \/ 135mm","offer_id":45392255680691,"sku":"BX-CK175SQ40-BK-Black-135mm","price":79.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ 140mm","offer_id":45392255713459,"sku":"BX-CK175SQ40-BK-Black-140mm","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 145mm","offer_id":45392255746227,"sku":"BX-CK175SQ40-BK-Black-145mm","price":79.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ 150mm","offer_id":45392255778995,"sku":"BX-CK175SQ40-BK-Black-150mm","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 155mm","offer_id":45392255811763,"sku":"BX-CK175SQ40-BK-Black-155mm","price":79.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ 160mm","offer_id":45392255844531,"sku":"BX-CK175SQ40-BK-Black-160mm","price":79.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ 165mm","offer_id":45392255877299,"sku":"BX-CK175SQ40-BK-Black-165mm","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 170mm","offer_id":45392255910067,"sku":"BX-CK175SQ40-BK-Black-170mm","price":79.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8737\/2979\/files\/box-five-square-taper-crank-arms_7665d56d-0fe6-4f24-8813-a80176ea9093.jpg?v=1782674858","url":"https:\/\/time2shinebmx.com\/products\/box-five-square-taper-crank-arms","provider":"Time 2 Shine ","version":"1.0","type":"link"}