REACTO 4000 2024

Our REACTO 4000 might be the most affordable aero bike in our range but is far from being an entry-level bike. Featuring our lightweight CF3 frame with race-proven geometry, the 4000 offers impressive comfort due to the generous tyre clearance (up to 30 mm tyres) and the fitted S-FLEX carbon seat post. At the same time, the latest super smooth mechanical 12-speed Shimano 105 groupset keeps shifting in braking and perfect check. This is the ideal aero bike for your first steps into the racing world as well as challenging club rides.

Unadulterated aero road speed. The latest version of the REACTO took the cycling press by storm. A long string of test wins, perfect scores and awards confirm our successful symbiosis of the race-proven DNA of the previous model with the latest trends and technologies. Cycling Weekly calls it ‘without doubt one of the most complete bikes available on the market’, Cyclingnews ‘an utterly brilliant and faultless machine’ and Cycling Plus were ‘hugely impressed’. From serious racer via enthusiast to the ambitious road rider, the REACTO is a great bike for many people. Its outstanding aerodynamic performance, reduced weight, sharp handling and super quick acceleration makes it the perfect bike for criterium racers and sprinters. At the same time, the class-leading comfort gives it the ability to play out its aerodynamic advantage also on the cobblestones – or the idyllic but potholed littered lanes of your favourite training ride.

MODEL YEAR 2024
FRAME REACTO CF3 IV
FRAME SIZE 3XS, XXS, XS, S, M, L, XL
FORK REACTO CF3 IV disc
RIM MERIDA EXPERT CW
HUBS VP CLK170F / VP 270SB
FRONT TYRE Maxxis Highroad
REAR TYRE Maxxis Highroad
HUBS MERIDA EXPERT SL
CRANK Shimano 105
BOTTOM BRACKET Shimano SM-BB71-41B
CASSETTE Shimano CS-R7100
CHAIN Shimano CN-M6100-12
SHIFTERS Shimano 105 disc
FRONT DERAILLEUR Shimano 105
REAR DERAILLEUR Shimano 105
BRAKE LEVER Shimano 105
BRAKES Shimano 105
ROTORS Shimano RT54
HEADSET FSA ACR
STEM FSA SMR ACR
STEM SIZE 90 mm-XXS/XS, 100 mm-S, 110 mm-M, 120 mm-L/XL
HANDLEBAR MERIDA EXPERT CW
GRIP MERIDA ROAD Expert
SEAT POST MERIDA TEAM CW
SEAT CLAMP MERIDA REACTO Aero
SADDLE MERIDA EXPERT SL
LIGHTS REACTO light seat post USB
APPROX. WEIGHT 8.73 kg