{"product_id":"grevil-f3-grx820-gravel-bike-15kih","title":"Grevil F3 GRX820 Gravel Bike","description":"\u003ch2\u003ePinarello Grevil F3 GRX820 Gravel Bike\u003c\/h2\u003e\n\n\u003cp\u003eThe Pinarello Grevil F3 GRX820 \u003ca href=\"\/bikes\/gravel\"\u003eGravel Bike\u003c\/a\u003e is for those who love to get out and explore, seeking out epic new off-road rides, and when the mood strikes, push on the pace. Designed specifically for ultra-distance solo events, single- or multi-day adventures, and fast-paced off-road racing, the T700 UD carbon fibre frame delivers a harmonious balance of snappy responsiveness with excellent small-bump absorption. Shimano's ever-reliable GRX820 groupset, with double chainset and 11-36 tooth cassette, offers an optimum spread of gears to choose from, keeping the legs spinning smoothly on the ups, the downs and everything in between. \u003c\/p\u003e\n\n\u003cp\u003eEvery Grevil F bike is equipped with Pinarello’s signature Flatback downtube for enhanced stiffness and integration, allowing easy access to larger bidons (up to 750ml) and compatibility with frame bags, perfect for long-haul riding. Features like the downtube tool port, TiCR internal cable routing, and Race Geometry+ ensure a clean, aerodynamic setup without sacrificing control. The adaptive seatpost and twin-armed seatstays absorb vibrations, while the ONDA fork and enhanced bottom bracket area provide exceptional handling and power transfer. With tyre clearance up to 50mm on 700c wheels, the Grevil F is ready for anything. From smooth tarmac to rugged trails, it makes the ideal gravel bike for serious cyclists seeking versatility, comfort, and podium-level performance.\u003c\/p\u003e\n\n\u003ch2\u003eHighlights\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eFlatback Downtube:  Redesigned for improved stiffness and better integration with larger bidons (up to 750ml) and frame bags.\u003c\/li\u003e\n\t\u003cli\u003eDowntube Port: Allows a toolbag to be seamlessly stored inside the frame.\u003c\/li\u003e\n\t\u003cli\u003eTiCR Integrated Cable Routing: Cleaner look and improved aerodynamics without limiting bar and stem options.\u003c\/li\u003e\n\t\u003cli\u003eRace Geometry+:Tuned for endurance rides (5+ hours) with a longer toptube and shorter stem for better off-road handling.\u003c\/li\u003e\n\t\u003cli\u003eEnhanced Bottom Bracket Area: Opened-up front triangle increases power transfer and pedalling stiffness.\u003c\/li\u003e\n\t\u003cli\u003eVersatile Tire Clearance: Fits a wide range of 700c tires—from 25mm road to 50mm off-road—for maximum adaptability.\u003c\/li\u003e\n\t\u003cli\u003eAdaptive Seatpost: Provides 10mm of flex to absorb vibrations while keeping weight low and efficiency high.\u003c\/li\u003e\n\t\u003cli\u003eONDA Fork: Lighter, with improved damping and size-specific rake (50mm or 55mm) for optimal traction on rough terrain.\u003c\/li\u003e\n\t\u003cli\u003eTwin-Armed Seatstays: Works with the seatpost to enhance comfort and traction by absorbing vibrations.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pinarello","offers":[{"title":"47cm \/ Etna Black","offer_id":54293879914842,"sku":"1939483","price":4000.0,"currency_code":"GBP","in_stock":true},{"title":"50cm \/ Etna Black","offer_id":54293879947610,"sku":"1939484","price":4000.0,"currency_code":"GBP","in_stock":true},{"title":"53cm \/ Etna Black","offer_id":54293879980378,"sku":"1939485","price":4000.0,"currency_code":"GBP","in_stock":true},{"title":"55cm \/ Etna Black","offer_id":54293880013146,"sku":"1939486","price":4000.0,"currency_code":"GBP","in_stock":true},{"title":"57.5cm \/ Etna Black","offer_id":54293880045914,"sku":"1939530","price":4000.0,"currency_code":"GBP","in_stock":false},{"title":"60cm \/ Etna Black","offer_id":54293880078682,"sku":"1939488","price":4000.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/0827\/5290\/files\/Pinarello-Grevil-F3-GRX820-Gravel-Bike-Etna-Black.jpg?v=1781192010","url":"https:\/\/checkout.sigmasports.com\/products\/grevil-f3-grx820-gravel-bike-15kih","provider":"Sigma Sports","version":"1.0","type":"link"}