2019
2019 Merida REACTO
The 2019 Merida REACTO sits in the middle of the range for road bikes, with a shorter rear center. Reach 372 to 402 mm, stack 516 to 616 mm. The REACTO 300 build comes with Shimano Tiagra shifting and Maxxis Dolomites tires.
Source: merida-bikes.com. Checked .
Key facts
- Brand
- Merida
- Model
- REACTO
- Model year
- 2019
- Type
- Road
- Geometry labels
- XXS, XS, S, ML, L, XL, and S/M
- Drivetrain
- Varies by build
- Fork
- Merida REACTO CF
- Wheels
- Fulcrum Racing 400
- Geometry
- Complete for every size
- Source
- merida-bikes.com
- Checked
Geometry by size
| Measurement | XXS | XS | S | ML | L | XL | S/M |
|---|---|---|---|---|---|---|---|
| Reach(mm) | 372 | 373 | 381 | 390 | 394 | 402 | 385 |
| Stack(mm) | 516 | 529 | 539 | 575 | 593 | 616 | 558 |
| Head tube angle(°) | 70 | 71 | 71 | 73 | 73 | 73.5 | 72.5 |
| Seat tube angle(°) | 74.5 | 74.5 | 74 | 73.5 | 73 | 73 | 74 |
| Effective top tube(mm) | 515 | 520 | 535 | 560 | 575 | 590 | 545 |
| Chainstay length(mm) | 408 | 408 | 408 | 408 | 408 | 408 | 408 |
| Wheelbase(mm) | 984 | 981 | 991 | 995 | 1005 | 1014 | 990 |
| BB drop(mm) | 70 | 70 | 70 | 66 | 66 | 66 | 66 |
| Standover(mm) | 712 | 735 | 759 | 802 | 821 | 848 | 782 |
| Seat tube length(mm) | 440 | 470 | 500 | 540 | 560 | 590 | 520 |
| Fork length(mm) | 368 | 368 | 368 | 368 | 368 | 368 | 368 |
| Head tube length(mm) | 122 | 132 | 142 | 177 | 197 | 217 | 162 |
Stock build
REACTO 300
Frame
Suspension
Drivetrain
Wheels & Tires
Cockpit
Seatpost & Saddle
Keep your REACTO 300 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
REACTO 400
Frame
Suspension
Drivetrain
Wheels & Tires
Cockpit
Seatpost & Saddle
Keep your REACTO 400 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
REACTO 4000
Frame
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
Keep your REACTO 4000 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
REACTO 500
Frame
Suspension
Drivetrain
Wheels & Tires
Cockpit
Seatpost & Saddle
Keep your REACTO 500 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
REACTO 5000
Frame
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
Keep your REACTO 5000 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
REACTO 6000
Frame
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
Keep your REACTO 6000 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
MManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2019 Merida REACTO?
- Geometry is listed for XXS, XS, S, ML, L, XL, and S/M.
- What are the reach and stack of the 2019 Merida REACTO in size ML?
- In size ML, reach is 390 mm and stack is 575 mm.
- What is the head tube angle of the 2019 Merida REACTO?
- The head tube angle is 73 degrees in size ML.
- What does the 2019 Merida REACTO 300 ship with?
- The stock build includes Merida REACTO, Merida REACTO CF, Shimano Tiagra, and Maxxis Dolomites.
- Which years of the Merida REACTO are on Quiver?
- Quiver has the Merida REACTO for 2019, 2026, 2025, 2024, 2023, 2022, 2021, and 2020.
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app



