Merida Reacto 4000 2025 Sox dextrose and other maltodextrins) designed

dextrose and other maltodextrins) designed to give “Sequential Rate Carbohydrate Release” for both instant energy conversion and longer-term sustained energy release

making TPU inner tubes lighter than their rubber counterparts

Lightweight alloy frame - internal cable routing for improved shifting

preventing damage while freeing up valuable floor space

Three-Point Fit: Comfort and performance that holds lenses in precise optical alignment

Merida Reacto 4000 2025 Sox dextrose and other maltodextrins) designedOutstanding aerodynamic performance, reduced weight, sharp handling, and super quick acceleration makes the Reacto an unbeatable machine Front Derailleur Shimano 105 Rear Derailleur Shimano 105 Brakes Shimano 105 Hydraulic disc Chain Shimano M6100 12 Crank Shimano 105 52 36 teeth Rims MERIDA EXPERT CW Aluminium