{"product_id":"real-speed-rs55-sl-disc-wheelset","title":"Real Speed RS55 SL Disc Wheelset","description":"\u003cp class=\"p1\"\u003eBuilt for riders chasing raw speed, the Realspeed RS55SL is our most refined aero wheelset — engineered to cut through the air and hold your pace with even less effort.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe RS55SL's taller 55mm rim profile was shaped and refined in a bicycle-specific wind tunnel, delivering a meaningful reduction in drag at race speeds. On flat roads, rolling terrain, and long steady efforts, that translates directly into free speed — less energy spent fighting the wind means more left in the tank for the finish.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThat aero performance is paired with a rim built from Torayca T1100G carbon, an ultra-high-modulus fiber that trims weight and boosts stiffness beyond what standard carbon construction allows. The result is a set that comes in at just 1,350 grams — remarkably light for a 55mm depth, so the aero gains come with virtually no weight penalty on the climbs.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe hooked rim design features a modern 21mm internal width and 28mm external width, striking the ideal balance between wide tire support, aerodynamic efficiency, and compatibility with a broad range of tubeless and clincher tires.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eEvery set is handbuilt in Canada, where skilled wheelbuilders hand-lace, tension, and true each wheel to exacting standards.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eKey Features:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e55mm depth profile, shaped in a bicycle-specific wind tunnel for real-world aero performance\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e1,350g weight per set — aero depth with minimal weight penalty\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eTorayca T1100G ultra-high-modulus carbon fiber construction\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eHooked rim design — 21mm internal width \/ 28mm external width\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eSapim CX-Ray aero bladed spokes for reduced weight and drag\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eCeramic bearings for minimal rolling resistance\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eInternal spoke nipples for a clean, aerodynamic profile and added protection\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eHandbuilt in Canada for superior quality control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eWhether you're holding pace in a flat road race, riding a time trial, or racing a triathlon, the Real Speed RS55SL gives you uncompromising aero performance in our lightest 55mm build yet.\u003c\/p\u003e","brand":"Real Speed","offers":[{"title":"Shimano","offer_id":49126823526655,"sku":"210000028484","price":1799.0,"currency_code":"CAD","in_stock":true},{"title":"Sram","offer_id":49126823624959,"sku":"210000028485","price":1799.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0509\/5317\/files\/RealSpeedRS55SLDiscWheelset.webp?v=1788189321","url":"https:\/\/www.racersportif.com\/products\/real-speed-rs55-sl-disc-wheelset","provider":"Racer Sportif","version":"1.0","type":"link"}