{"product_id":"lightweight-leistungstrager-seatpost","title":"Lightweight Leistungstrager Seatpost","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eLightweight Leistungstrager Seatpost\u003c\/strong\u003e is what happens when a carbon manufacturer applies serious layup engineering to something as straightforward as a seatpost. Where other carbon posts treat the shaft as a uniform tube, Lightweight's approach concentrates material where pedaling loads demand stiffness and allows measured flex where the road tries to punish you — a balance that comes from carbon's fundamental advantage over metal: you control exactly where the material goes.\u003c\/p\u003e\n\n\u003cp\u003eThe post ships with a machined aluminum saddle clamp that accepts both round 7mm and oval 7x9mm rails — a small but important detail that keeps compatibility broad. A single-bolt design handles all saddle positioning, and the 20mm setback suits the geometry Lightweight built their own frames around. That said, the 27.2mm diameter makes this post at home in a wide range of frames beyond Lightweight's own lineup. At 172g for the 300mm length and 185g for the 350mm, \u003cstrong\u003ethe weight savings are real\u003c\/strong\u003e without the fragility concern that follows some ultralight components — Lightweight rates it to a maximum rider weight of 120kg.\u003c\/p\u003e\n\n\u003ch3\u003eLightweight Leistungstrager Seatpost Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eMaterial: Carbon fiber shaft with machined aluminum clamp\u003c\/li\u003e\n  \u003cli\u003eDiameter: 27.2mm\u003c\/li\u003e\n  \u003cli\u003eAvailable lengths: 300mm (172g) \/ 350mm (185g)\u003c\/li\u003e\n  \u003cli\u003eSetback: 20mm\u003c\/li\u003e\n  \u003cli\u003eRail compatibility: Round 7mm and oval 7x9mm\u003c\/li\u003e\n  \u003cli\u003eMaximum rider weight: 120kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Lightweight","offers":[{"title":"Black \/ 27.2mm \/ 300mm","offer_id":43513907183660,"sku":"402833","price":299.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ 27.2mm \/ 350mm","offer_id":43513907216428,"sku":"402834","price":299.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/ricycles.com\/products\/lightweight-leistungstrager-seatpost","provider":"RA Cycles","version":"1.0","type":"link"}