The thrill of speed unites road cyclists. Whether professional or amateur, the fundamental goal is to push harder, chase speed and break free. Nothing embodies this better than the Reacto. The latest generation delivers fundamental changes that further improve its aerodynamics, reduce its weight and offer tyre clearance up to 32 mm, all while maintaining the comfort and control the Reacto is known for. Benefit from our fastest ever road bike frame without blowing the budget. The Reacto 5000 pairs our latest CF3 carbon fibre aero frame with Shimano's benchmark 105 Di2 electronic groupset to create a ride that's almost as fast as our pro level bikes, it's a blend of speed, perfromance and value that's hard to beat. Specification Frame Reacto CF3 V; carbon; 700 x 32C max. tyre size; 100mm x 12mm / 142mm x 12mm axle standard; BB86. bottom bracket standard with disc cooler Fork Reacto CF3 V Disc; carbon; 700x32C max. wheel size Headset Merida Team SL (Cone RCT-608) Shift Levers Front: Shimano 105 disc Di2 Rear: Shimano 105 disc Di2 Front Derailleur Shimano 105 Di2 Rear Derailleur Shimano 105 Di2 Speeds 24 Cassette Shimano 105 R7101; 11-34 teeth; 12 speed Chain Shimano M6100-12 Chainset Shimano 105 R7100; 52-36 teeth; Crank Length: 3XS - 160mm, (XXS-XS) - 165mm, (S-M) - 170mm, (L-XL) - 172.5mm Bottom Bracket Shimano SM-BB71-41B; Pressfit 86.5mm Brake Type Hydraulic Disc Brake Lever Shimano 105 Front Brake Shimano 105; Disc Rear Brake Shimano 105; Disc Wheel Size 700c Rim Vision Team 35 Clincher Disc Centerlock; 19mm inner rim width; 35 HRI; aluminium; Tubeless tape ready Spokes Part of Wheelset - Vision Team 35 Clincher Disc Centerlock Front Hub Part of Wheelset - Vision Team 35 Clincher Disc Centerlock Rear Hub Part of Wheelset - Vision Team 35 Clincher Disc Centerlock Front Tyre Continental Grand Prix TR; 700x28C; fold; tubeless ready Rear Tyre Continental Grand Prix TR; 700x28C; fold; tubeless ready Stem Merida Expert SL 2PII; aluminium; -9 degree rise Handlebar Merida Expert CW; aluminium; (3XS-S) - 380mm, (M-L) - 400mm, XL - 420mm Grips Merida ROAD Expert Saddle Akero RS PAS T2.0; V-mount adapter; incl. Merida minitool Seat Post Merida Reacto V S-FLEX; Aero Shape; in-line; Carbon Geometry