{"product_id":"specialized-sitero-saddle-155mm-triathlon-tt","title":"Specialized Sitero Triathlon TT Saddle 155mm Black SWAT Cr-Mo Rails","description":"\u003ch2\u003eSpecialized Sitero Saddle\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e155mm | Black | Triathlon \u0026amp; Time Trial | SWAT™ Compatible\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSpecialized Sitero Saddle\u003c\/strong\u003e is purpose-built for triathlon and time trial riders who spend hours in aggressive aerodynamic positions. Developed with input from \u003cstrong\u003eRetül fit specialists, physicians, and Specialized engineers\u003c\/strong\u003e, the Sitero features a progressive shape, wide pressure-relief channel, and Level 2 padding to maximize comfort while maintaining stable pelvic support in the aero tuck.\u003c\/p\u003e\n\u003cp\u003eFinished with durable \u003cstrong\u003ehollow chromoly rails\u003c\/strong\u003e, a flexible 4-way stretch cover, and integrated \u003cstrong\u003eSWAT™ compatibility\u003c\/strong\u003e, the Sitero is engineered for long-distance performance without compromising comfort.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDesigned for Triathlon \u0026amp; Time Trial\u003c\/h2\u003e\n\u003cp\u003eThe Sitero is specifically shaped for sustained riding in aerodynamic positions.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStable pelvic support\u003c\/li\u003e\n\u003cli\u003eOptimized for aero tuck positioning\u003c\/li\u003e\n\u003cli\u003eReduced soft tissue pressure\u003c\/li\u003e\n\u003cli\u003eImproved comfort over long distances\u003c\/li\u003e\n\u003cli\u003eEfficient power delivery while remaining in position\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for riders who spend extended periods on aerobars.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePressure-Relief Body Geometry Shape\u003c\/h2\u003e\n\u003cp\u003eThe progressive profile and wide center channel help minimize pressure where it matters most.\u003c\/p\u003e\n\u003cp\u003eFeatures include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide pressure-relief channel\u003c\/li\u003e\n\u003cli\u003eProgressive saddle profile\u003c\/li\u003e\n\u003cli\u003eStable seating platform\u003c\/li\u003e\n\u003cli\u003eImproved pelvic support\u003c\/li\u003e\n\u003cli\u003eEnhanced comfort during long rides\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for triathlon and TT fit positions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eLevel 2 Padding\u003c\/h2\u003e\n\u003cp\u003eSpecialized's \u003cstrong\u003eLevel 2 padding\u003c\/strong\u003e offers an excellent balance between comfort and road feel.\u003c\/p\u003e\n\u003cp\u003eAdvantages include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMedium-density padding\u003c\/li\u003e\n\u003cli\u003eLong-distance comfort\u003c\/li\u003e\n\u003cli\u003eLightweight PU foam\u003c\/li\u003e\n\u003cli\u003eEfficient pedaling support\u003c\/li\u003e\n\u003cli\u003eReduced rider fatigue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eComfort without sacrificing performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHollow Chromoly Rails\u003c\/h2\u003e\n\u003cp\u003eDurable \u003cstrong\u003ehollow Cr-Mo rails\u003c\/strong\u003e provide dependable strength and vibration damping.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight construction\u003c\/li\u003e\n\u003cli\u003eHigh durability\u003c\/li\u003e\n\u003cli\u003eExcellent strength\u003c\/li\u003e\n\u003cli\u003eCompatible with standard saddle clamps\u003c\/li\u003e\n\u003cli\u003eLong service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuilt for demanding training and racing.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSWAT™ Compatible\u003c\/h2\u003e\n\u003cp\u003eIntegrated \u003cstrong\u003eSWAT™ mounting points\u003c\/strong\u003e allow clean installation of compatible Specialized storage accessories.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated accessory mounting\u003c\/li\u003e\n\u003cli\u003eAerodynamic storage solution\u003c\/li\u003e\n\u003cli\u003eClean appearance\u003c\/li\u003e\n\u003cli\u003eCompatible with SWAT™ accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCarry ride essentials without cluttering your bike.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Specialized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Sitero\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 27121-1005\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 155mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 245g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRail Material:\u003c\/strong\u003e Hollow Chromoly (Cr-Mo)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePadding Level:\u003c\/strong\u003e Level 2 (Medium Density)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover:\u003c\/strong\u003e 4-Way Stretch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSWAT™ Compatible:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eCompatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTriathlon bikes\u003c\/li\u003e\n\u003cli\u003eTime Trial (TT) bikes\u003c\/li\u003e\n\u003cli\u003eStandard saddle rail seatpost clamps\u003c\/li\u003e\n\u003cli\u003eSpecialized SWAT™ storage accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSpecialized Sitero Saddle – Black – 155mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e✔ Genuine Specialized Sitero saddle\u003c\/p\u003e\n\u003cp\u003e✔ Designed specifically for triathlon and TT riding\u003c\/p\u003e\n\u003cp\u003e✔ Wide pressure-relief channel\u003c\/p\u003e\n\u003cp\u003e✔ Progressive aero saddle shape\u003c\/p\u003e\n\u003cp\u003e✔ Level 2 medium-density padding\u003c\/p\u003e\n\u003cp\u003e✔ Hollow chromoly rails\u003c\/p\u003e\n\u003cp\u003e✔ 4-way stretch cover\u003c\/p\u003e\n\u003cp\u003e✔ SWAT™ compatible mounting system\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cp\u003e✔ Triathlon racing\u003c\/p\u003e\n\u003cp\u003e✔ Time trial competition\u003c\/p\u003e\n\u003cp\u003e✔ Ironman events\u003c\/p\u003e\n\u003cp\u003e✔ Long-course endurance racing\u003c\/p\u003e\n\u003cp\u003e✔ Aero road bike setups\u003c\/p\u003e\n\u003cp\u003e✔ Performance training\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose the Specialized Sitero Saddle?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSpecifically engineered for aggressive triathlon and time trial riding positions\u003c\/li\u003e\n\u003cli\u003eDeveloped with input from Retül fit specialists, physicians, and Specialized engineers\u003c\/li\u003e\n\u003cli\u003eWide pressure-relief channel improves comfort and reduces soft tissue pressure during long efforts\u003c\/li\u003e\n\u003cli\u003eLevel 2 padding balances support, comfort, and efficient power transfer\u003c\/li\u003e\n\u003cli\u003eHollow chromoly rails provide durable, lightweight performance\u003c\/li\u003e\n\u003cli\u003eIntegrated SWAT™ mounts allow clean, aerodynamic storage of compatible accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003cstrong\u003eSpecialized Sitero Saddle 155mm\u003c\/strong\u003e is purpose-built for triathletes and time trial riders seeking maximum comfort and stability in the aero position. Featuring a \u003cstrong\u003epressure-relief channel\u003c\/strong\u003e, \u003cstrong\u003eLevel 2 padding\u003c\/strong\u003e, \u003cstrong\u003ehollow chromoly rails\u003c\/strong\u003e, and \u003cstrong\u003eSWAT™ compatibility\u003c\/strong\u003e, it delivers the support needed for long-distance performance while maintaining an efficient aerodynamic riding position.\u003c\/p\u003e\n\u003ch3\u003eSpecifications Summary\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSpecialized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSitero\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003e27121-1005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e155mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRail Material\u003c\/td\u003e\n\u003ctd\u003eHollow Chromoly (Cr-Mo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePadding\u003c\/td\u003e\n\u003ctd\u003eLevel 2 (Medium Density)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover\u003c\/td\u003e\n\u003ctd\u003e4-Way Stretch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSWAT™ Compatible\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e245g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eTriathlon \u0026amp; Time Trial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Specialized","offers":[{"title":"Default Title","offer_id":50164136050928,"sku":"27121-1005","price":241.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/8142\/8720\/files\/27121-100.webp?v=1786114838","url":"https:\/\/stage21bikes.com\/en-ca\/products\/specialized-sitero-saddle-155mm-triathlon-tt","provider":"Stage 21 Bikes","version":"1.0","type":"link"}