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Offerte di Oggi

2025 Merida

REACTO 4000

Prezzo Produttore

2400 £(2768 €)
Peso9,0 kg  
TelaioCarbonio
ForcellaCarbonio
Ruote700c Alluminio
Trasmissione2 × 12
Gruppo105
FreniShimano 105 Disco idraulici
Visualizza su merida-bikes.comUlteriori informazioni su Merida
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Approfondimenti
Sensazione di guida

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
REACTO 4000
Other Aero bikes
Rapporti

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

66 km/h

REACTO 4000

64 km/h

Similar Bikes

Highest gear

(descending)

Livello delle caratteristiche

Basato sul materiale di costruzione e sul livello di qualità del telaio, della forcella, del set di ruote, del gruppo, del sistema di sospensioni e altro ancora.<link> Scopri di più →</link>

Confronta l'intera gamma di modelli REACTO

Visualizza confronto
Dimensionamento
XS

156cm – 166cm

SM

163cm – 174cm

MD

171cm – 182cm

LG

179cm – 189cm

XL

185cm – 195cm

🐐 Estimated

Note sul fitting del ciclista
  • 176cm, taglia S, Giusto
  • 196cm, taglia XL, Giusto
  • 85cm, taglia S, Giusto
  • 175cm, taglia SM, Veste piccolo
Recensioni
Bikerumor
<200W Merida Reacto 5 Aero Road Bike is One of World's Fastest; Versatile & Affordable, Too!

mar 2026 · Cory Benson

The new Merida Reacto 5 is the fastest aero road bike yet in benchmark GST wind tunnel testing, but it's more versatile, too!

Leggi Recensione

Escape Collective
Merida’s new Reacto – More all-rounder than outright aero bike

mar 2026 · Alex Hunt

With a 14-watt gain and a geometry frozen in time, Merida’s fifth-generation Reacto chases balance alongside aero improvement.

Leggi Recensione

road.cc
Merida Reacto 9000

ago 2025

Five years on, the Reacto is still a fast and planted aero road bike that is able to compete with the best in the category

Pro
  • Good specification

  • Sharp handling

  • Stiff bottom bracket

  • Stealthy appearance

  • Balanced geometry for an aero bike

Contro
  • No power meter

  • 30mm tyre clearance is dated

  • New model imminent

Leggi Recensione

Cyclist
Merida Reacto 4000 review

gen 2022 · Matthew Loveridge

Merida's most affordable aero bike retains the pro machine's best qualities

Pro
  • Exciting

  • Racy ride

  • Comfortable

  • Super-clean design

Contro
  • Basic wheels

  • Non-tubeless tyres

Leggi Recensione

Geometria
Specifiche
Costruire
Telaio

REACTO CF3 IV, material: carbon, 700x30C max. wheelsize, 100x12/ 142x12mm axle standard, BB86,5 bottom bracket standard

Standard BBBB86/BB92, 86.5mm, Movimento Centrale

Tolleranza pneumatici30c

Forcella

REACTO CF3 IV DISC, material: carbon, 700x30C max. wheelsize

Bottom Bracket

Shimano SM-BB72-41B, Pressfit 86.5

Auricolare

MERIDA TEAM SL, VP-MRBHB (OP203 neck)

Stem

MERIDA EXPERT SL 2PII, material: aluminium, 9° stem angle, 90 mm (3XS/XXS/XS), 100 mm (S), 110 mm (M/L), 120 mm (XL),

Manubrio

MERIDA EXPERT CW, material: aluminium, 380mm (3XS-XXS-XS-S), 400mm (M-L-XL)

Sella

MERIDA EXPERT SL, 6% recycled and 23% nature material, V-mount, incl. MERIDA minitool

Reggisella

MERIDA TEAM CW, Aero shape, 15mm setback, Carbon

TipoRigido

Gruppo
Deragliatore posteriore

Shimano 105, GS

Deragliatore anteriore

Shimano 105

Manovella

Shimano 105, 52-36 teeth, 165 mm-XXS, 170 mm-XS, 172.5 mm-S/M/L, 175 mm (XL),

Leve del cambio

Shimano 105 disc

Cassetta

Shimano 105 R7101, 11-34 teeth, 12 speed

Catena

Shimano M6100-12

Freni

Shimano 105, Hydraulic disc

TipoShimano 105 Disco idraulici

Leve freno

Shimano 105

Ruote
Cerchi

MERIDA EXPERT CW, 19mm inner width, 30mm height, material: aluminium, Tubeless ready (tubeless tape and valves not included)

Raggi

Double Butted Black stainless

Mozzo anteriore

Shimano HB-TC500 / Shimano HB-TC500-HL, 100x12mm width front hub, 28 spoke holes, Centerlock, 12-142mm width rear hub, 28 spoke holes, Centerlock

Mozzo posteriore

Shimano HB-TC500 / Shimano HB-TC500-HL, 100x12mm width front hub, 28 spoke holes, Centerlock, 12-142mm width rear hub, 28 spoke holes, Centerlock

Pneumatici

Front: Continental Ultra Sport III, 700x28C, fold, Rear: Continental Ultra Sport III, 700x28C, fold

Dischi

Shimano RT54, 160mm

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First added 9 luglio

Last updated 13 dicembre

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