{"product_id":"tige-de-selle-double-position-redshift","title":"REDSHIFT Dual-Position Seatpost Black","description":"\u003cp data-start=\"44\" data-end=\"478\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"47\" data-end=\"89\"\u003eREDSHIFT Dual-Position Seatpost\u003c\/strong\u003e allows you to quickly switch from a road position to an aerodynamic position on a standard road bike. Its patented \u003cstrong data-start=\"222\" data-end=\"252\"\u003eDual-Position Quick Adjust\u003c\/strong\u003e mechanism moves the saddle 50 mm forward to adopt a posture better suited to long fast sections or time trial events, without altering the bike's usual setup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"480\" data-end=\"960\"\u003eThanks to its \u003cstrong data-start=\"503\" data-end=\"528\"\u003earticulated linkage\u003c\/strong\u003e system, changing position is easy while riding. This design maintains consistent leg extension in both configurations and delivers a modified effective seat tube angle of approximately 3 to 4 degrees. The road position is thus preserved for climbs and descents, while the forward position encourages a more aerodynamic posture on flat sections. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"962\" data-end=\"1322\"\u003eMade from \u003cstrong data-start=\"975\" data-end=\"996\"\u003e6061-T6 aluminium\u003c\/strong\u003e with \u003cstrong data-start=\"1032\" data-end=\"1053\"\u003e7075-T6 aluminium\u003c\/strong\u003e linkages and carriages, this seatpost prioritises stiffness, reliability and durability. Its \u003cstrong data-start=\"1144\" data-end=\"1158\"\u003edual-bolt\u003c\/strong\u003e carriage allows precise saddle tilt adjustment and ensures secure retention of the rails during intensive rides. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1324\" data-end=\"1665\"\u003eCompatible with saddles fitted with 7 mm round rails, the REDSHIFT Dual-Position Seatpost is a practical solution for transforming a road bike into a versatile machine, capable of efficiently alternating between comfort, efficiency and \u003cstrong data-start=\"1588\" data-end=\"1605\"\u003eaerodynamic\u003c\/strong\u003e performance without changing bikes.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"18\"\u003eIs there any risk of the saddle accidentally tipping while riding?\u003c\/b\u003e No. The mechanism incorporates a very firm mechanical lock. To change position, simply relieve a little body weight and push or pull the saddle.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"19\"\u003eCan it be fitted on a frame with a \u003cspan data-index-in-node=\"38\" data-math=\"30,9\\text{ mm}\" class=\"math-inline\"\u003e30.9 mm\u003c\/span\u003e or \u003cspan data-index-in-node=\"56\" data-math=\"31,6\\text{ mm}\" class=\"math-inline\"\u003e31.6 mm\u003c\/span\u003e seat tube?\u003c\/b\u003eYes, the seatpost is the standard diameter of \u003cspan data-index-in-node=\"118\" data-math=\"27,2\\text{ mm}\" class=\"math-inline\"\u003e27.2 mm\u003c\/span\u003e. Simply use a dedicated seatpost shim (\u003ci data-index-in-node=\"193\" data-path-to-node=\"19\"\u003eRedshift Seatpost Shim\u003c\/i\u003e) to fit it on wider frames.\u003c\/p\u003e\n\u003cp data-path-to-node=\"20\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"20\"\u003eIs it compatible with handlebar extensions?\u003c\/b\u003e That is its ideal pairing! Used in conjunction with the \u003ci data-index-in-node=\"140\" data-path-to-node=\"20\"\u003eRedshift Quick-Release Aerobars\u003c\/i\u003e, it allows a standard road bike to be transformed into a true triathlon bike in a matter of seconds.\u003c\/p\u003e\n\u003cp data-path-to-node=\"20\"\u003e\u0026nbsp;\u003c\/p\u003e","brand":"REDSHIFT","offers":[{"title":"27.2\/350mm","offer_id":57203828719996,"sku":"PBS_REDS073324","price":249.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/switch-aero-system-gif3.webp?v=1784826797","url":"https:\/\/probikeshop.com\/en\/products\/redshift-dual-position-seatpost","provider":"Probikeshop","version":"1.0","type":"link"}