{"product_id":"tige-de-selle-double-position-redshift-noir-rouge","title":"REDSHIFT Dual-Position Seatpost Black\/Red","description":"\u003cp\u003eThe \u003cstrong\u003eREDSHIFT dual-position seatpost\u003c\/strong\u003e lets you quickly switch between a road position and an aerodynamic position on a standard road bike. Its patented \u003cstrong\u003eDual-Position Quick Adjust\u003c\/strong\u003e mechanism moves the saddle 50 mm forwards, allowing you to adopt a position better suited to long, fast stretches or time trials without changing your usual bike setup.\u003c\/p\u003e\n\u003cp\u003eThanks to its \u003cstrong\u003earticulated linkage\u003c\/strong\u003e system, you can easily change position while riding. This design maintains consistent leg extension in both configurations and changes the effective seat tube angle by around 3 to 4 degrees. The road position is retained for climbs and descents, while the forward position encourages a more aerodynamic posture on the flat.\u003c\/p\u003e\n\u003cp\u003eMade from \u003cstrong\u003e6061-T6 aluminium\u003c\/strong\u003e with \u003cstrong\u003e7075-T6 aluminium\u003c\/strong\u003e linkages and clamps, this seatpost prioritises stiffness, reliability and durability. Its \u003cstrong\u003etwo-bolt\u003c\/strong\u003e clamp allows precise adjustment of the saddle angle and holds the rails securely during demanding rides.\u003c\/p\u003e\n\u003cp\u003eCompatible with saddles fitted with 7 mm round rails, the REDSHIFT dual-position seatpost is a practical way to turn a road bike into a versatile machine, switching effectively between comfort, efficiency and \u003cstrong\u003eaerodynamic\u003c\/strong\u003e performance without changing bikes.\u003c\/p\u003e","brand":"REDSHIFT","offers":[{"title":"27.2\/350mm","offer_id":57203827704188,"sku":"PBS_REDS073323","price":249.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/pbs-listing-0400-20261104.webp?v=1793987404","url":"https:\/\/probikeshop.com\/en\/products\/redshift-dual-position-seatpost-black-red","provider":"Probikeshop","version":"1.0","type":"link"}