What is the Merida Reacto 5000 used for?

The Merida Reacto 5000 is used for fast, efficient road riding, delivering race-inspired speed at an accessible price.

Why choose the Merida Reacto 5000?

Choose the Merida Reacto 5000 for its carbon aero frame, high-value components, and a compelling balance of speed, comfort, and value for money.

Who is the Merida Reacto 5000 designed for?

It’s designed for riders who want top-tier aerodynamics and performance without a pro-level budget, including enthusiasts and club riders chasing fast, versatile road performance.

Merida Reacto 5000 Aero Road Bike Purple/White

Find Your Size

Step 1: Measure your height

Take off your shoes
Stand with your back straight against a wall
Balance a book on your head to mark your height on the wall
Measure your height by the distance from the floor to the mark

Your height:

Find Your Size

Step 2: Adjust your inseam

Based on your height, we’ve calculated a starting point.
You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
Inseam typically falls with 5cm of the average.

Your inseam:

Find Your Size

Your results

For the Merida Reacto 5000 Aero Road Bike Purple/White we suggest the following size.

More relaxed More aggressive

XXXS

XXS

Height: --

Inseam: --

Adjusted Height: --

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We have saved your measurements.

Recommended sizes will now be highlighted on the page.

PERFECT RIDE GUARANTEE

If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »

FREE BIKE BUILD

We'll build your bike for free when you click and collect at any 99 Bikes store.

FIRST FREE TUNE-UP

Every bike comes with a complimentary free tune-up and safety check. Learn more »

Low drag aerodynamics

Experience unmatched aero efficiency that cuts wind resistance on every ride.

Exceptional value for performance

Aero frame and top components deliver pro-level speed without the price tag.

Comfort and control on long rides

Carbon aero post and refined geometry keep you comfy over mileage.

XXXS

XXS

Not sure what sized bike is best?

Answer a few short questions and we'll make a recommendation on which size is best for you.

Your selected size: -

Legend

Available size

Current size

Unavailable size

Suggested sizing

Merida Reacto 5000 Aero Road Bike Purple/White geometry diagram

Legend

ST Seat Tube
STA Seat Tube Angle
R Reach
TT Top Tube
BD Bottom Bracket Drop
S Stack
CS Chain Stay Length
HT Head Tube
WB Wheel Base
HTA Head Tube Angle
FL Fork Length

Wheel Size

700c

Stack

512

517

529

542

557

571

593

Reach

373

377

384

390

395

400

409

Top Tube Length

506

521

535

545

560

575

590

Seat Tube Length

440

470

500

520

540

560

590

Seat Tube Angle

76.0

75.0

74.0

73.0

Fork Length

385

Head Tube Length

100

105

112

128

140

155

175

Head Tube Angle

70.5

72.0

72.5

73.5

74.0

Handlebar Height

Bottom Bracket Drop

Chainstay Length

Wheelbase

Standover Height

727

746

771

792

810

826

853

Minimum Seat Height

Maximum Seat Height

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