Speed meets precision with the 2025 Merida Reacto 4000 Carbon Road Bike, an ideal choice for riders pushing their limits on race day or taking on challenging club rides. Built around the lightweight CF3 carbon aero frame, it slices through the air effortlessly while maintaining stability and control. The carefully refined geometry ensures sharp handling and rapid acceleration, making it a strong contender for sprinters and criterium specialists alike.Fitted with the latest Shimano 105 12-speed mechanical groupset, every shift is smooth, responsive, and reliable, ensuring confidence in the toughest racing conditions. The S-FLEX carbon seat post helps absorb road vibrations, offering a smoother ride over cobbled streets and uneven road surfaces. Generous tyre clearance, accommodating up to 30mm tyres, allows for enhanced grip and comfort without compromising speed.For those stepping into the world of competitive racing or seeking an aerodynamic edge on fast-paced group rides, the Reacto 4000 delivers in every aspect. Its aerodynamic efficiency, rapid responsiveness, and class-leading comfort make it a top choice for riders who demand performance without compromise.Key Features:- REACTO CF3 IV, Carbon Frame- REACTO CF3 IV DISC, Carbon Fork- Shimano 105 Groupset Components - Merida Expert Alloy Rims- Continental Ultra Sport III, 700x28C TyresBenefits- Aerodynamic Efficiency: The CF3 carbon aero frame reduces drag for faster speeds with less effort.- Sharp Handling: Refined geometry ensures precise handling for quick acceleration and control.- Smooth Shifting: The Shimano 105 12-speed groupset offers reliable, seamless gear changes in tough conditions.- Enhanced Comfort: The S-FLEX carbon seat post absorbs road vibrations, providing a smoother ride over rough surfaces.- Versatile Tyre Clearance: Accommodates up to 30mm tyres for improved grip and comfort without sacrificing speed.

Frame REACTO CF3 IV, Carbon, 700x30C Max. Wheelsize, 100x12/142x12mm Axle Standard, BB86.5 Bottom Bracket Standard Frame Sizes XXS, XS, S, M, L, XL Fork REACTO CF3 IV DISC, Carbon, 700x30C Max. Wheelsize Rim MERIDA EXPERT CW, 19mm Inner Width, 30mm Height, Aluminium, Tubeless Ready (Tubeless Tape and Valves Not Included) Hubs Front: Shimano HB-TC500, 100x12mm Width, 28 Spoke Holes, Centerlock Rear: Shimano HB-TC500-HL, 12-142mm Width, 28 Spoke Holes, Centerlock Front Tyre Continental Ultra Sport III, 700x28C, Fold Rear Tyre Continental Ultra Sport III, 700x28C, Fold Hubs MERIDA EXPERT SL, Including Removable Lever, 6/4mm Allen Key Crank Shimano 105, 52-36 Teeth 165mm (XXS), 170mm (XS), 172.5mm (S/M/L), 175mm (XL) Bottom Bracket Shimano SM-BB72-41B, Pressfit 86.5 Cassette Shimano 105 R7101, 11-34 Teeth, 12-Speed Chain Shimano M6100-12 Shifters Shimano 105 Disc Front Derailleur Shimano 105 Rear Derailleur Shimano 105 GS Brake Levers Shimano 105 Brakes Shimano 105, Hydraulic Disc Rotors Shimano RT54, 160mm Headset MERIDA TEAM SL, VP-MRBHB (OP203 Neck) Stem MERIDA EXPERT SL 2PII, Aluminium, -9 Stem Angle 90mm (XXS/XS), 100mm (S), 110mm (M/L), 120mm (XL) Handlebar MERIDA EXPERT CW, Aluminium 380mm (XXS-XS-S), 400mm (M-L-XL) Grip MERIDA ROAD Expert Seat Post MERIDA TEAM CW, Aero Shape, 15mm Setback, Carbon Seat Clamp MERIDA REACTO Aero Saddle MERIDA EXPERT SL, 6% Recycled and 23% Nature Material, V-Mount, Incl. MERIDA Minitool