{"product_id":"bravvos-crank-1pce-16-43mm-w-o-pin","title":"Bravvos Crank 1Pce 16 43Mm W\/O Pin","description":"\u003ch2 data-end=\"158\" data-section-id=\"1b387ru\" data-start=\"141\"\u003e????️ What it is\u003c\/h2\u003e\r\n\r\n\u003cp data-end=\"232\" data-start=\"159\"\u003eThis is a \u003cstrong data-end=\"201\" data-start=\"169\"\u003eone-piece crank (OPC) system\u003c\/strong\u003e used on basic bicycles—mainly:\u003c\/p\u003e\r\n\r\n\u003cul data-end=\"326\" data-start=\"233\"\u003e\r\n\t\u003cli data-end=\"258\" data-section-id=\"18bn7r9\" data-start=\"233\"\u003eKids’ bikes (16”–20”)\u003c\/li\u003e\r\n\t\u003cli data-end=\"290\" data-section-id=\"dp14n0\" data-start=\"259\"\u003eEntry-level BMX-style bikes\u003c\/li\u003e\r\n\t\u003cli data-end=\"326\" data-section-id=\"mag65g\" data-start=\"291\"\u003eSimple cruiser or utility bikes\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp data-end=\"425\" data-start=\"328\"\u003eThe crank and axle are a single steel unit that runs through a basic cup-and-ball bottom bracket.\u003c\/p\u003e\r\n\r\n\u003chr data-end=\"430\" data-start=\"427\"\u003e\r\n\u003ch2 data-end=\"457\" data-section-id=\"1t694pa\" data-start=\"432\"\u003e???? Key specs explained\u003c\/h2\u003e\r\n\r\n\u003cp data-end=\"496\" data-start=\"459\"\u003e\u003cstrong data-end=\"494\" data-start=\"459\"\u003e???? 43 mm OPC bottom bracket fit\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul data-end=\"631\" data-start=\"497\"\u003e\r\n\t\u003cli data-end=\"548\" data-section-id=\"11t1i20\" data-start=\"497\"\u003eDesigned for the \u003cstrong data-end=\"546\" data-start=\"516\"\u003esmaller OPC shell standard\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli data-end=\"582\" data-section-id=\"1ct6gty\" data-start=\"549\"\u003eMust match your frame exactly\u003c\/li\u003e\r\n\t\u003cli data-end=\"631\" data-section-id=\"1f20342\" data-start=\"583\"\u003eNot interchangeable with 51.5 mm OPC systems\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-end=\"636\" data-start=\"633\"\u003e\r\n\u003cp data-end=\"673\" data-start=\"638\"\u003e\u003cstrong data-end=\"671\" data-start=\"638\"\u003e⚙️ 1-piece crank design (OPC)\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul data-end=\"845\" data-start=\"674\"\u003e\r\n\t\u003cli data-end=\"716\" data-section-id=\"10b0ajx\" data-start=\"674\"\u003eCrank arm and axle are one solid piece\u003c\/li\u003e\r\n\t\u003cli data-end=\"774\" data-section-id=\"gf0pvu\" data-start=\"717\"\u003ePros:\r\n\t\u003cul data-end=\"774\" data-start=\"727\"\u003e\r\n\t\t\u003cli data-end=\"742\" data-section-id=\"v6mh4z\" data-start=\"727\"\u003eVery strong\u003c\/li\u003e\r\n\t\t\u003cli data-end=\"774\" data-section-id=\"1b43v0l\" data-start=\"745\"\u003eCheap and easy to replace\u003c\/li\u003e\r\n\t\u003c\/ul\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli data-end=\"845\" data-section-id=\"1xn7o3g\" data-start=\"775\"\u003eCons:\r\n\t\u003cul data-end=\"845\" data-start=\"785\"\u003e\r\n\t\t\u003cli data-end=\"794\" data-section-id=\"lbpk3v\" data-start=\"785\"\u003eHeavy\u003c\/li\u003e\r\n\t\t\u003cli data-end=\"845\" data-section-id=\"1rryglw\" data-start=\"797\"\u003eLess efficient than modern 3-piece cranksets\u003c\/li\u003e\r\n\t\u003c\/ul\u003e\r\n\t\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-end=\"850\" data-start=\"847\"\u003e\r\n\u003cp data-end=\"884\" data-start=\"852\"\u003e\u003cstrong data-end=\"882\" data-start=\"852\"\u003e???? “W\/O Pin” (without pin)\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul data-end=\"1149\" data-start=\"885\"\u003e\r\n\t\u003cli data-end=\"938\" data-section-id=\"5yan63\" data-start=\"885\"\u003eThis version does \u003cstrong data-end=\"938\" data-start=\"905\"\u003enot include the retaining pin\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli data-end=\"1071\" data-section-id=\"126w7cg\" data-start=\"939\"\u003eThat means:\r\n\t\u003cul data-end=\"1071\" data-start=\"955\"\u003e\r\n\t\t\u003cli data-end=\"993\" data-section-id=\"1eloaw6\" data-start=\"955\"\u003eEither your old pin must be reused\u003c\/li\u003e\r\n\t\t\u003cli data-end=\"1071\" data-section-id=\"1mfnt95\" data-start=\"996\"\u003eOr you must source a separate replacement pin if your frame requires it\u003c\/li\u003e\r\n\t\u003c\/ul\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli data-end=\"1149\" data-section-id=\"8dq3o4\" data-start=\"1072\"\u003eImportant because some OPC setups rely on that pin for alignment\/security\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-end=\"1154\" data-start=\"1151\"\u003e\r\n\u003cp data-end=\"1212\" data-start=\"1156\"\u003e\u003cstrong data-end=\"1210\" data-start=\"1156\"\u003e???? Crank arm length (commonly ~152 mm in listings)\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul data-end=\"1394\" data-start=\"1213\"\u003e\r\n\t\u003cli data-end=\"1272\" data-section-id=\"1s39vuz\" data-start=\"1213\"\u003eLonger than the 16” kid-specific versions (~114–127 mm)\u003c\/li\u003e\r\n\t\u003cli data-end=\"1353\" data-section-id=\"1p76pvq\" data-start=\"1273\"\u003eSuggests this is often used on:\r\n\t\u003cul data-end=\"1353\" data-start=\"1309\"\u003e\r\n\t\t\u003cli data-end=\"1331\" data-section-id=\"1eptil9\" data-start=\"1309\"\u003eLarger kids’ bikes\u003c\/li\u003e\r\n\t\t\u003cli data-end=\"1353\" data-section-id=\"oej7ki\" data-start=\"1334\"\u003e20” wheel bikes\u003c\/li\u003e\r\n\t\u003c\/ul\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli data-end=\"1394\" data-section-id=\"yvgdcf\" data-start=\"1354\"\u003e⚠️ Always confirm length before buying\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-end=\"1399\" data-start=\"1396\"\u003e\r\n\u003ch2 data-end=\"1425\" data-section-id=\"6dimzn\" data-start=\"1401\"\u003e???? Where it fits best\u003c\/h2\u003e\r\n\r\n\u003cp data-end=\"1477\" data-start=\"1426\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003eBravvos\u003c\/span\u003e aims this at:\u003c\/p\u003e\r\n\r\n\u003cul data-end=\"1601\" data-start=\"1478\"\u003e\r\n\t\u003cli data-end=\"1508\" data-section-id=\"16jzwv0\" data-start=\"1478\"\u003eBudget children’s bicycles\u003c\/li\u003e\r\n\t\u003cli data-end=\"1539\" data-section-id=\"phfbnr\" data-start=\"1509\"\u003eBasic BMX or cruiser bikes\u003c\/li\u003e\r\n\t\u003cli data-end=\"1601\" data-section-id=\"fmwgcc\" data-start=\"1540\"\u003eReplacement of worn OPC cranks (especially in repair shops)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-end=\"1606\" data-start=\"1603\"\u003e\r\n\u003ch2 data-end=\"1637\" data-section-id=\"8nfkg0\" data-start=\"1608\"\u003e⚠️ Compatibility checklist\u003c\/h2\u003e\r\n\r\n\u003cp data-end=\"1665\" data-start=\"1638\"\u003eBefore installing, confirm:\u003c\/p\u003e\r\n\r\n\u003cul data-end=\"1873\" data-start=\"1667\"\u003e\r\n\t\u003cli data-end=\"1706\" data-section-id=\"1tpglkf\" data-start=\"1667\"\u003e✔ Your frame is \u003cstrong data-end=\"1704\" data-start=\"1685\"\u003e43 mm OPC shell\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli data-end=\"1775\" data-section-id=\"1rg5iu5\" data-start=\"1707\"\u003e✔ Your bike uses a \u003cstrong data-end=\"1773\" data-start=\"1728\"\u003eone-piece crank system (not square taper)\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli data-end=\"1826\" data-section-id=\"n2m2js\" data-start=\"1776\"\u003e✔ You have (or don’t need) a \u003cstrong data-end=\"1824\" data-start=\"1807\"\u003eretaining pin\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli data-end=\"1873\" data-section-id=\"owemjj\" data-start=\"1827\"\u003e✔ Crank length matches your original setup\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-end=\"1878\" data-start=\"1875\"\u003e\r\n\u003ch2 data-end=\"1897\" data-section-id=\"pmvb6c\" data-start=\"1880\"\u003e???? Bottom line\u003c\/h2\u003e\r\n\r\n\u003cp data-end=\"2093\" data-start=\"1898\"\u003eThis Bravvos crank is a \u003cstrong data-end=\"1974\" data-start=\"1922\"\u003esimple, budget repair part for smaller OPC bikes\u003c\/strong\u003e, but the “W\/O pin” detail and possible 152 mm length mean you must double-check compatibility carefully before buying.\u003c\/p\u003e\r\n","brand":"Bravvos","offers":[{"title":"Default Title","offer_id":48133854953694,"sku":"CRA015","price":105.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1242\/8790\/files\/23035_11692-744ef158a64ff004e3b46166bba55aa1-540x540-03bd35e5-f108-4d5f-a0ec-6efe0778004c-512x512.webp?v=1776692988","url":"https:\/\/online-bicycle-shop.co.za\/products\/bravvos-crank-1pce-16-43mm-w-o-pin","provider":"Online Bicycle Shop","version":"1.0","type":"link"}