{"product_id":"bmc-teammachine-slr-four-bike","title":"BMC Teammachine SLR Four Bike","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eBMC Teammachine SLR Four Bike\u003c\/strong\u003e is what happens when a genuine race frame gets paired with a build kit that doesn't ask you to make excuses for it. This is not a race-inspired road bike or a sportive machine with race-bike geometry bolted on for marketing purposes. It is a Teammachine SLR — the same carbon platform that BMC's WorldTour athletes have contested Grand Tours on — fitted with components that hold up their end of the bargain at every level of the build.\u003c\/p\u003e\n\u003cp\u003eThe frame starts with BMC's ACE+ computational design process, which optimizes stiffness, weight, aerodynamics, and compliance simultaneously rather than trading one against another. The result is a carbon chassis built around an aggressive race position, with an oversized down tube and PF86 bottom bracket shell that keep power transfer direct and sharp under hard accelerations. What the frame doesn't do is punish you for long days in the saddle. BMC's Tuned Compliance Concept engineers measured flex into specific zones of the frame — the stays, the fork — so road buzz is absorbed without softening the platform where it matters. The D-shape carbon seatpost works in the same direction, taking the edge off rough pavement over extended efforts without the dead, vague feeling you sometimes get from a post that flexes too freely.\u003c\/p\u003e\n\u003cp\u003eThe drivetrain is where the SLR Four makes its clearest statement. \u003cstrong\u003eShimano 105 Di2\u003c\/strong\u003e — fully electronic, 12-speed, with wireless shifting — is not a concession to budget. It is a legitimate race-level system, the same electronic shifting architecture found on Ultegra and Dura-Ace, scaled to a wider audience. There is no cable friction to fight in wet weather, no index adjustments as housing compresses over time, no mechanical lag between intention and execution. Pair that with hydraulic disc brakes offering consistent stopping power in all conditions, tubeless-ready wheels, and you have a road bike that performs honestly and predictably whether you are holding a fast group-ride pace, chasing a KOM, or covering distance in a long solo effort.\u003c\/p\u003e\n\n\n\u003ch3\u003eDesign Benefits\u003c\/h3\u003e\n\u003col class=\"design_benefits\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eACE+ Frame Engineering:\u003c\/strong\u003e BMC's Advanced Composite Engineering Plus process uses computational optimization to balance four competing demands — stiffness, weight, aerodynamics, and compliance — across the entire frame structure. The outcome is a race geometry that doesn't ask you to choose between responsiveness and rideability. You get both, because the engineering worked for both from the start.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuned Compliance Concept:\u003c\/strong\u003e Rather than relying on thick bar tape or a cushioned saddle to manage road vibration, BMC builds compliance directly into the frame at specific, calculated flex points. This means the bike absorbs chatter from rough pavement at the stays and fork without introducing flex into the bottom bracket or head tube — the zones where rigidity determines how cleanly power and steering input translate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShimano 105 Di2 Electronic Shifting:\u003c\/strong\u003e Fully electronic, 12-speed drivetrain means every shift is actuated by a motor, not by cable tension. The practical benefit over long rides or in poor conditions is significant — consistent shift quality from the first kilometer to the last, no matter how wet the roads get or how fatigued your hands are. Front and rear derailleurs communicate electronically, enabling automatic trim and synchronized shifting across the entire range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Disc Brakes:\u003c\/strong\u003e Hydraulic actuation delivers more stopping power from less lever effort than mechanical disc or rim brake systems, and that power remains consistent as conditions change. On long descents or in wet weather, the modulation is predictable and controllable — a meaningful advantage when the pace is high and the margins are small.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubeless-Ready Wheelset:\u003c\/strong\u003e Running tubeless removes the inner tube as a point of failure and allows you to run lower pressures for improved grip and reduced rolling resistance without increasing puncture risk. The SLR Four ships tubeless-ready, so the option is there from day one — whether you choose to run it that way immediately or convert when it suits you.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFinal Take\u003c\/h3\u003e\n\u003cp\u003eThe BMC Teammachine SLR Four is built for riders who want a road bike that takes racing seriously — those who train with intention, ride in fast company, and don't want the frame to be the limiting factor when the road tilts up or the pace goes hard. It fits a wide range of riders across six sizes, and the electronic 105 Di2 drivetrain means the performance on offer here punches well beyond the entry-level category. If you are ready to ride a real race bike, this is a considered place to start.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BMC","offers":[{"title":"Black \/ 47cm","offer_id":44583414792236,"sku":"30006981","price":2499.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ 51cm","offer_id":44583414825004,"sku":"30006982","price":2499.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ 54cm","offer_id":44583414857772,"sku":"30006983","price":2499.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ 56cm","offer_id":44583414890540,"sku":"30006984","price":2499.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ 58cm","offer_id":44583414923308,"sku":"30006985","price":2499.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ 61cm","offer_id":44583414956076,"sku":"30006986","price":2499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/bmc-teammachine-slr-four-bike-9514185.jpg?v=1771293068","url":"https:\/\/ricycles.com\/es\/products\/bmc-teammachine-slr-four-bike","provider":"RA Cycles","version":"1.0","type":"link"}