{"product_id":"position-one-4-bolt-chainring-104mm","title":"Position One 4 Bolt Chainring 104mm","description":"\u003ch1\u003ePOSITION ONE 4 BOLT CHAINRING 104mm\u003c\/h1\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Position One 4 Bolt Chainring is a 104mm BCD (bolt circle diameter) chainring machined from 6061-T6 aluminum. With a 5mm thickness and 3\/32\" chain pitch, it's designed as a straightforward replacement chainring for BMX cranks using the 4-bolt 104mm standard. Available in sizes from 37 to 44 teeth.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061-T6 aluminum construction\u003c\/strong\u003e – Lightweight alloy provides durability and corrosion resistance while keeping rotational weight low\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5mm thickness\u003c\/strong\u003e – Heavier-duty profile compared to thinner chainrings, offering better stiffness and longer wear life under high torque loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/32\" chain pitch\u003c\/strong\u003e – Standard BMX chain width compatibility; works with most single-speed BMX chains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-bolt 104mm BCD mount\u003c\/strong\u003e – Uses four mounting bolts in a 104mm bolt circle diameter pattern for secure attachment to compatible cranks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 6061-T6 aluminum alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainring Type:\u003c\/strong\u003e 4-bolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBCD (Bolt Circle Diameter):\u003c\/strong\u003e 104mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Pitch:\u003c\/strong\u003e 3\/32\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Count Options:\u003c\/strong\u003e 37T, 38T, 39T, 40T, 41T, 42T, 43T, 44T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 114g (44T)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility and Ideal Use Cases\u003c\/h2\u003e\n\u003cp\u003eThis chainring is compatible with any BMX crankset that uses a 4-bolt 104mm BCD mounting pattern. Not compatible with 5-bolt, splined, or direct-mount cranksets. Works with standard 3\/32\" BMX chains. Ideal for riders who need a durable, affordable replacement chainring for racing or street riding. The 5mm thickness makes it suitable for high-power applications and riders who want extended chainring life. Choose tooth count based on gearing preference—higher tooth counts (42T–44T) provide more top-end speed, while lower counts (37T–39T) offer quicker acceleration and easier pedaling.\u003c\/p\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":"POSITION ONE","offers":[{"title":"Black \/ 38","offer_id":45275506278579,"sku":"P1CR438BKBK","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 37","offer_id":45273453953203,"sku":"P1CR437BKBK","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 39","offer_id":45273453985971,"sku":"P1CR439BKBK","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 40","offer_id":45273454018739,"sku":"P1CR440BKBK","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 41","offer_id":45273454051507,"sku":"P1CR441BKBK","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 42","offer_id":45273454084275,"sku":"P1CR442BKBK","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 43","offer_id":45273454117043,"sku":"P1CR443BKBK","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 44","offer_id":45235896549555,"sku":"P1CR444BKBK","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8737\/2979\/files\/position-one-4-bolt-chainring-104mm.jpg?v=1783445036","url":"https:\/\/time2shinebmx.com\/products\/position-one-4-bolt-chainring-104mm","provider":"Time 2 Shine ","version":"1.0","type":"link"}