{"product_id":"dcb-s300-cf-allroad-pro-carbon-flex-carbon-post","title":"DCB S300 CF Allroad Pro Style Carbon Flex Carbon Post","description":"\u003cp data-start=\"97\" data-end=\"376\"\u003eLooking to smooth out rough roads and gravel chatter without adding weight or complexity to your build? The \u003cstrong data-start=\"205\" data-end=\"259\"\u003eDCB S300 CF Allroad Pro Style Carbon Flex Seatpost\u003c\/strong\u003e delivers performance-focused comfort in a clean, lightweight carbon design inspired by leading flex-post technology.\u003c\/p\u003e\n\u003cp data-start=\"378\" data-end=\"751\"\u003eEngineered for endurance road, gravel, and allroad bikes, the S300 CF uses a tuned carbon layup to provide controlled vertical compliance while maintaining lateral stiffness for efficient power transfer. The flex zone is designed to absorb high-frequency vibrations and small impacts that cause fatigue on long rides—helping you stay comfortable, efficient, and in control.\u003c\/p\u003e\n\u003cp data-start=\"753\" data-end=\"931\"\u003eWhether you're racing gravel, tackling broken pavement, or building a premium allroad setup, this post adds real-world comfort without the weight penalty of suspension seatposts.\u003c\/p\u003e\n\u003cp data-start=\"933\" data-end=\"1203\"\u003eThe matte carbon finish pairs perfectly with modern frames, and titanium hardware keeps weight low while ensuring secure clamping. Dual compatibility for 7mm round rails and 7x9mm oval carbon rails (both half-shells included) makes it easy to pair with high-end saddles.\u003c\/p\u003e\n\u003cp data-start=\"1205\" data-end=\"1271\"\u003eBuilt for performance. Tuned for comfort. Designed for long miles.\u003c\/p\u003e\n\u003chr data-start=\"1273\" data-end=\"1276\"\u003e\n\u003ch3 data-start=\"1278\" data-end=\"1296\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-start=\"1298\" data-end=\"1726\"\u003e\u003cstrong data-start=\"1298\" data-end=\"1325\"\u003eClamp Diameter Options: \u003c\/strong\u003e 27.2mm \/ 30.9mm \/ 31.6mm\u003cbr data-start=\"1361\" data-end=\"1364\"\u003e\u003cstrong data-start=\"1364\" data-end=\"1384\"\u003eSetback Options:\u003c\/strong\u003e 5mm or 25mm\u003cbr data-start=\"1396\" data-end=\"1399\"\u003e\u003cstrong data-start=\"1399\" data-end=\"1429\"\u003eSaddle Rail Compatibility:\u003c\/strong\u003e Ø 7mm round or 7x9mm oval (carbon half-shells included)\u003cbr data-start=\"1485\" data-end=\"1488\"\u003e\u003cstrong data-start=\"1488\" data-end=\"1500\"\u003eLengths:\u003c\/strong\u003e 350mm or 400mm\u003cbr data-start=\"1515\" data-end=\"1518\"\u003e\u003cstrong data-start=\"1518\" data-end=\"1537\"\u003eMinimum Insert:\u003c\/strong\u003e 100mm\u003cbr data-start=\"1543\" data-end=\"1546\"\u003e\u003cstrong data-start=\"1546\" data-end=\"1559\"\u003eMaterial:\u003c\/strong\u003e Carbon\u003cbr data-start=\"1566\" data-end=\"1569\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1569\" data-end=\"1580\"\u003eFinish:\u003c\/strong\u003e Matte\u003cbr data-start=\"1586\" data-end=\"1589\"\u003e\u003cstrong data-start=\"1589\" data-end=\"1600\"\u003eScrews:\u003c\/strong\u003e Titanium\u003cbr data-start=\"1609\" data-end=\"1612\"\u003e\u003cstrong data-start=\"1612\" data-end=\"1644\"\u003eSeatpost Max Locking Torque:\u003c\/strong\u003e 5.5 Nm\u003cbr data-start=\"1651\" data-end=\"1654\"\u003e\u003cstrong data-start=\"1654\" data-end=\"1678\"\u003eSaddle Clamp Torque:\u003c\/strong\u003e 8–12 Nm\u003cbr data-start=\"1686\" data-end=\"1689\"\u003e\u003cstrong data-start=\"1689\" data-end=\"1710\"\u003eMax Rider Weight:\u003c\/strong\u003e 120 kg (265 lb)\u003c\/p\u003e","brand":"DIY Carbon Bikes","offers":[{"title":"27.2 \/ 350 \/ 5 degree (Straight)","offer_id":42015655493712,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true},{"title":"27.2 \/ 350 \/ 25 degree (Setback)","offer_id":42201180569680,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true},{"title":"27.2 \/ 400 \/ 5 degree (Straight)","offer_id":42015655526480,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true},{"title":"27.2 \/ 400 \/ 25 degree (Setback)","offer_id":42201180602448,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true},{"title":"30.9 \/ 350 \/ 5 degree (Straight)","offer_id":42015655559248,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true},{"title":"30.9 \/ 350 \/ 25 degree (Setback)","offer_id":42201180635216,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true},{"title":"30.9 \/ 400 \/ 5 degree (Straight)","offer_id":42015655592016,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true},{"title":"30.9 \/ 400 \/ 25 degree (Setback)","offer_id":42201180667984,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true},{"title":"31.6 \/ 350 \/ 5 degree (Straight)","offer_id":42015655624784,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true},{"title":"31.6 \/ 350 \/ 25 degree (Setback)","offer_id":42201180700752,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true},{"title":"31.6 \/ 400 \/ 5 degree (Straight)","offer_id":42015655657552,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true},{"title":"31.6 \/ 400 \/ 25 degree (Setback)","offer_id":42201180733520,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0012\/7041\/5440\/files\/Screenshot2026-02-19193631_fd873e57-7e9b-4a0f-8c0a-f5147432618d.png?v=1771548970","url":"https:\/\/www.diycarbonbikes.com\/products\/dcb-s300-cf-allroad-pro-carbon-flex-carbon-post","provider":"DIY Carbon Bikes","version":"1.0","type":"link"}