{"product_id":"speedline-parts-cncd-alloy-mini-bmx-racing-cranks","title":"Speedline Parts | CNC'd Alloy Mini BMX Racing Cranks","description":"\u003cp\u003eThese high-quality billet 7075 aluminum CNC cranks have a decade’s worth of winning heritage behind them. The arms are Precision CNC'd in North America and use a removable 5-bolt spider (included) or the Answer 1-piece chain wheel. We also provide you with the optional Speedline 104mm 4-bolt spider pictured above (sold separately)\u003c\/p\u003e\n\u003cp\u003eThe Speedline SX Mini Cranks have the highest strength-to-weight ratio of any mini crank on the market!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable in:\u003c\/strong\u003e 115, 120, 125, 135, 140, and 145 lengths.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eColors include:\u003c\/strong\u003e Black Anodize with replaceable 4-Bolt Spider.\u003c\/p\u003e\n\u003cp\u003eFits all Std. JIS Square Taper Bottom Brackets. ( see the \u003cem\u003e\u003cstrong\u003e\u003ca title=\"Speedline Mini Sealed Bearing BMX Race Bottom Bracket Kit\" href=\"https:\/\/www.supercrossbmx.com\/collections\/cranks\/products\/speedline-elite-bottom-brackets\" target=\"_blank\"\u003eSpeedline sealed Bearing BB\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e kit to complete your set )\u003c\/p\u003e\n\u003cp\u003eThe 145mm set weighs 329 Grams ( 11.6 ounces ) for the 2 Crank Arms, the 4 Arm Spider and the 4 Spider Retaining Bolts.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e115mm  266 grams ( 9.4 ounces )\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e120mm  275 grams ( 9.7 ounces )\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e125mm  283 grams ( 10.0 ounces )\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e130mm 306 grams ( 10.8 ounces )\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e135mm  312 grams ( 11.0 ounces )\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e140mm  316 grams ( 11.2 oz ounces )\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e5 Bolt Spider available separately \u003cbr\u003e\u003cbr\u003eFor larger riders, please check our new \u003cem\u003e\u003cstrong\u003e\u003ca title=\"Speedline Expert BMX Racing Cranks\" href=\"https:\/\/www.supercrossbmx.com\/collections\/cranks\/products\/speedline-parts-2pc-expert-bmx-race-cranks\" target=\"_blank\"\u003e2 pc Forged Aluminum Expert Crank\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e, or our \u003cem\u003e\u003cstrong\u003e\u003ca title=\"Speedline Hollow Carbon Fiber BMX race Cranks\" href=\"https:\/\/www.supercrossbmx.com\/collections\/cranks\/products\/speedline-elite-hollow-carbon-fiber-bmx-race-cranks\" target=\"_blank\"\u003eHollow Carbon Pro BMX Racing Crank\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Supercross BMX","offers":[{"title":"Black Anodize \/ 115mm","offer_id":46926118355165,"sku":"SL-115-BLK","price":169.95,"currency_code":"USD","in_stock":false},{"title":"Black Anodize \/ 120mm","offer_id":46926118387933,"sku":"SL-120-BLK","price":169.95,"currency_code":"USD","in_stock":false},{"title":"Black Anodize \/ 135mm","offer_id":46926118420701,"sku":"SL-135-BLK","price":169.95,"currency_code":"USD","in_stock":true},{"title":"Black Anodize \/ 140mm","offer_id":46926118453469,"sku":"SL-140-BLK","price":169.95,"currency_code":"USD","in_stock":true},{"title":"Black Anodize \/ 145mm","offer_id":46926118486237,"sku":"SL-145-BLK","price":169.95,"currency_code":"USD","in_stock":false},{"title":"Black Anodize \/ 150mm","offer_id":46926118519005,"sku":"SL-150-BLK","price":169.95,"currency_code":"USD","in_stock":false},{"title":"Black Anodize \/ 155mm","offer_id":46926118551773,"sku":"SL-155-BLK","price":169.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1275\/9897\/files\/image_81af5b2a-5051-4e82-ab73-91bac6614f0e.jpg?v=1761838779","url":"https:\/\/www.downtownbmx.com\/products\/speedline-parts-cncd-alloy-mini-bmx-racing-cranks","provider":"Downtown Bicycle Works ","version":"1.0","type":"link"}