Description

Merida REACTO 4000 Road Bike For Sale

The Merida Reacto 4000 may be the most affordable aero bike in MERIDA‘s range, but it’s anything but entry-level. With Merida’s lightweight CF3 frame and race-proven geometry, the Merida REACTO 4000 provides exceptional comfort thanks to substantial tyre clearance (up to 30mm tyres) and the included S-FLEX carbon seatpost. Meanwhile, the latest, ultra-smooth Shimano 105 mechanical 12-speed groupset ensures perfect shifting and braking. It’s the ideal aero bike for getting started in racing and taking on hard journeys.

Features at a Glance

Weight: 9.0 kg
Frame: Carbon
Fork: Carbon
Wheels: 700c Aluminum
Drivetrain: 2×12
Groupset: 105
Brakes: Shimano 105 Hydraulic Disc

Specifications of Merida REACTO 4000 – 2025

Build

Frame	REACTO CF3 IV, material: carbon, 700x30C max. wheelsize, 100×12/ 142x12mm axle standard, BB86,5 bottom bracket standard BB Standard: BB86/BB92, 86.5mm, Press Fit Tire Clearance: 30c
Fork	REACTO CF3 IV DISC, material: carbon, 700x30C max. wheelsize
Bottom Bracket	Shimano SM-BB72-41B, Pressfit 86.5
Headset	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),
Handlebar	MERIDA EXPERT CW, material: aluminium, 380mm (3XS-XXS-XS-S), 400mm (M-L-XL)
Saddle	MERIDA EXPERT SL, 6% recycled and 23% nature material, V-mount, incl. MERIDA minitool
Seatpost	MERIDA TEAM CW, Aero shape, 15mm setback, Carbon Type: Rigid

Groupset

Rear Derailleur	Shimano 105, GS
Front Derailleur	Shimano 105
Crank	Shimano 105, 52-36 teeth, 165 mm-XXS, 170 mm-XS, 172.5 mm-S/M/L, 175 mm (XL),
Shifters	Shimano 105 disc
Cassette	Shimano 105 R7101, 11-34 teeth, 12 speed
Chain	Shimano M6100-12
Brakes	Shimano 105, Hydraulic disc Type: Shimano 105 Hydraulic Disc
Brake Levers	Shimano 105

Wheels

Rims	MERIDA EXPERT CW, 19mm inner width, 30mm height, material: aluminium, Tubeless ready (tubeless tape and valves not included)
Spokes	Double Butted Black stainless
Front Hub	Shimano HB-TC500 / Shimano HB-TC500-HL, 100x12mm width front hub, 28 spoke holes, Centerlock, 12-142mm width rear hub, 28 spoke holes, Centerlock
Rear Hub	Shimano HB-TC500 / Shimano HB-TC500-HL, 100x12mm width front hub, 28 spoke holes, Centerlock, 12-142mm width rear hub, 28 spoke holes, Centerlock
Tires	Front: Continental Ultra Sport III, 700x28C, fold, Rear: Continental Ultra Sport III, 700x28C, fold
Disc Rotors	Shimano RT54, 160mm

Additional information

Weight	9.0 kg

Merida REACTO 4000 | 2025

Description