2021 Merida
REACTO 4000
A carbon frame aero bike with upper mid-range components and hydraulic disc brakes.
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Manufacturer Price
£2,250($2,849)| Weight | 18.7 lbs |
|---|---|
| Frame | Carbon |
| Suspension | Rigid |
| Fork | Carbon |
| Wheels | 700c Aluminum |
| Drivetrain | 2 × 11 |
| Groupset | 105 |
| Brakes | Hydraulic Disc |
For This Bike
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full REACTO model range
View Comparison
Jan 2022 · Matthew Loveridge
Merida's most affordable aero bike retains the pro machine's best qualities
Exciting
Racy ride
Comfortable
Super-clean design
Basic wheels
Non-tubeless tyres
Aug 2021 · Matthew Loveridge
The Reacto is a star performer on the road and it’s good enough to justify big upgrades down the line
Superbike-like ride
Ultra-modern design
Clean cockpit
Better wheels and tyres would really let it shine
Jul 2020
Merida's Reacto aero road bike enters gen 4 with an all-new lightweight carbon frameset that is faster than ever, while adding even more versatility...
Jul 2020 · By
The brand new 2021 MERIDA REACTO in review. Aerodynamic optimisation, ample tire clearance and comfort!
Very composed
Good vibration damping
All-round abilities
Cable routing and level of integration
Front end susceptible to crosswinds
Mar 2020 · Graham Cottingham
One month into our longterm test and the Merida Reacto LTD road bike is already impressing us
Effortless straight-line speed
Scything high-speed cornering capabilities
Dampening when dealing with large impacts
Doesn't come with tubeless tyres as standard
The rear light is far from reliable
Jun 2019 · Stu Kerton
A fast machine with sorted geometry, but its firm ride won't appeal to all
Dec 2018 · Paul Norman
We’ve ridden the latest version of Merida’s aero bike, complete with disc brakes
Efficient aero frameset
Superb groupset
Above average adjustability for an aero bike
Some buffeting in crosswinds
Quite high geared
Spacers under stem can move around
| Frame | REACTO CF3 IV, material: carbon, 700x30C max. wheelsize, 100x12/ 142x12mm axle standard, BB86,5 bottom bracket standard BB Standard: BB86/BB92, 86.5mm, Press Fit Tire Clearance: 30c |
|---|---|
| Fork | REACTO CF5 IV DISC, material: carbon, 700x30C max. wheelsize |
| Bottom Bracket | SM-BB71-41B, Pressfit 86.5 |
| Headset | FSA ACR |
| Stem | FSA SMR ACR, material: aluminium, -6° stem angle, 90 mm-XXS/XS, 100 mm-S, 110 mm-M, 120 mm-L/XL |
| Handlebar | MERIDA EXPERT CW, material: aluminium, 380mm (XXS), 400mm (XS-S), 420mm (M), 440 (L-XL) |
| Saddle | MERIDA EXPERT CC |
| Seatpost | MERIDA TEAM CW, Aero shape, 15mm setback, Carbon Type: Rigid |
| Rear Derailleur | Shimano 105, GS |
|---|---|
| Front Derailleur | Shimano 105 |
| Crank | Shimano 105, 52-36 teeth, 165 mm-XXS, 170 mm-XS/S, 172.5 mm-M, 175 mm-L/XL |
| Shifters | Shimano 105 disc |
| Cassette | Shimano CS-R7000, 11-30 teeth, 11 speed |
| Chain | KMC X11 |
| Brakes | Shimano 105, Hydraulic disc Type: Hydraulic Disc |
| Brake Levers | Shimano 105 R7000 |
| 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 | VP CLK170F / VP 270SB, 100x12mm width front hub, 28 spoke holes, Centerlock, 12-142mm width rear hub, 28 spoke holes, Centerlock |
| Rear Hub | VP CLK170F / VP 270SB, 100x12mm width front hub, 28 spoke holes, Centerlock, 12-142mm width rear hub, 28 spoke holes, Centerlock |
| Tires | Front: Continental Ultra Sport III, 700x25C, fold, Rear: Continental Ultra Sport III, 700x25C, fold |
| Disc Rotors | Shimano RT54, 160mm |
| Lights | REACTO light seat post + Battery |
|---|
Last updated April 4
Not listed for 818 days