{"product_id":"colnago-g4-x-shimano-grx-825-di2-bike-1","title":"Colnago G4-X Shimano Grx 825 Di2","description":"\u003cp\u003ePlease note: The bikes are assembled according to the manufacturer's specifications with default features according to size. For any assembly requests or specifications other than the basic ones, please contact our costumer service directly before purchase.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eA balanced gravel racing bike, to perform at its best in every context\u003c\/h2\u003e\n\u003cp\u003eThe G4-X is the result of optimizing all those factors that are important when you have to compete or go hard on dirt roads: handling, lightness, downhill rideability, stability, frame responsiveness, and, like all Colnago bikes, surprisingly wonderful to ride. The perfect harmony of the elements, a balanced gravel bike. Colnago G4-X is a bike that demands to be pedaled fast, without sacrificing handling and riding pleasure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTyres\u003c\/strong\u003e\u003cbr\u003eThe G4-X can fit tyres with a maximum nominal width of 45 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour mounting points\u003c\/strong\u003e\u003cbr\u003eFor longer adventures you may need to add panniers and bottle cages. For this reason, the G4-X is equipped with four mounting points for bottle cages or small bags.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom bracket\u003cbr\u003e\u003c\/strong\u003eThe G4-X mounts the standard T47 bottom bracket.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cbr\u003eTech spec\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFrame kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrame (material): Monocoque carbon \n\u003c\/li\u003e\n\u003cli\u003eFork (material): Carbon fork for disc brakes, external cables, section with round circumference \n\u003c\/li\u003e\n\u003cli\u003eHeadset bearings: ACROS ss 42x52x7mm - 40x52x7mm \n\u003c\/li\u003e\n\u003cli\u003eSeatpost: Carbon seatpost, 0.15 offset, \"D-Shape\" section \n\u003c\/li\u003e\n\u003cli\u003eThrough axles: Diameter: 12 mm. length 100 mm (front) - 142 mm (rear)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDrivetrain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShifter: Shimano GRX 825 Di2 2x \n\u003c\/li\u003e\n\u003cli\u003eFront Derailleur: Shimano GRX Di2 FD-RX825 Front Derailleur 2x12 v \n\u003c\/li\u003e\n\u003cli\u003eRear Derailleur: Shimano GRXDi2 RD-RX825 Rear Derailleur 2x12 v \n\u003c\/li\u003e\n\u003cli\u003eChain: Shimano GRX: Shimano CN-M8100 12V \n\u003c\/li\u003e\n\u003cli\u003eCrankset: Shimano GRX 2x: 48-31T \n\u003c\/li\u003e\n\u003cli\u003eSprocket Set: Shimano GRX 2x: 11-36 12v \n\u003c\/li\u003e\n\u003cli\u003eBottom Bracket: T47 \n\u003c\/li\u003e\n\u003cli\u003eCrank Length: 170 mm, 172. 5 mm, 175 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrakes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrakes: Shimano RX-825, 160 mm Front \/ 160 mm Rear, RT-MT800-S rotors \n\u003c\/li\u003e\n\u003cli\u003eDiscs size: 160 mm Front\/ 160 mm Rear \n\u003c\/li\u003e\n\u003cli\u003eBrake lever: Shimano ST-RX825 \n\u003c\/li\u003e\n\u003cli\u003eBrake caliper: Shimano RX-825\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWheels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRims: Vision sc45 \n\u003c\/li\u003e\n\u003cli\u003eMaterial: Carbon \n\u003c\/li\u003e\n\u003cli\u003eRims: Carbon, Spokes: Stainless steel. \n\u003c\/li\u003e\n\u003cli\u003eRim height: Front: 45 mm; Rear: 45 mm \n\u003c\/li\u003e\n\u003cli\u003eInner rim width: 21 mm \n\u003c\/li\u003e\n\u003cli\u003eHubs: Hubs with direct pull spokes \n\u003c\/li\u003e\n\u003cli\u003eThru-axles: Front: HH12-100 - Rear: HH12-142 \n\u003c\/li\u003e\n\u003cli\u003eTyres: Pirelli Cinturato Gravel 40 TLR \n\u003c\/li\u003e\n\u003cli\u003eTyre size: 42 mm (nominal width)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eComponents\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSaddle: Prologo Kappa BK \/ Selle Italia Model X BB FEC \n\u003c\/li\u003e\n\u003cli\u003eHandlebar: CC.01Wide integrated cockpit (400, 420, 440 mm)  \n\u003c\/li\u003e\n\u003cli\u003eHandlebar tape: Colnago Grip Black \n\u003c\/li\u003e\n\u003cli\u003eBottle cage: Colnago Matt Black (1x)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eProducer's notes:\u003c\/strong\u003e depending on component availability, specifications are subject to change without notice. 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