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Merida

Reacto 8000

2027700cRoad
$7,399
at 99 Bikes, was $7,499. In stock, checked 14 Oct 2026.
All Merida prices
◎
700cWheel size
Sizes4XS3XSXXSXSSS/MM/LLXLWhich size?

OverviewAbout the Merida Reacto 8000

The Merida Reacto 8000 is a road bike, listed at $7,399. A drop-bar bike built for sealed roads, speed and distance.

aeroroadrace

SizingWhat size Reacto 8000 do I need?

cm

Enter your height to see the size Merida recommends.

Merida Reacto 8000 size chart
SizeRider heightIn feet
4XSunder 152 cmunder 5 ft 0 in
3XS148 to 157 cm4 ft 10 in to 5 ft 2 in
XXS153 to 162 cm5 ft 0 in to 5 ft 4 in
XS158 to 167 cm5 ft 2 in to 5 ft 6 in
S163 to 172 cm5 ft 4 in to 5 ft 8 in
S/M168 to 177 cm5 ft 6 in to 5 ft 10 in
M/L173 to 182 cm5 ft 8 in to 6 ft 0 in
L178 to 187 cm5 ft 10 in to 6 ft 2 in
XL183 cm and over6 ft 0 in and over

Rider heights from Merida's size chart (the brand chart for this model family). Height is a starting point: arm and leg length, flexibility and riding style all matter, so a test ride beats any chart. How bike sizing works.

SpecificationsWhat we know

Brand
Merida
Model year
2027
Category
Road
Wheel size
700c
Frame sizes
4XS, 3XS, XXS, XS, S, S/M, M/L, L, XL
Price
$7,399, RRP AUD (99 Bikes)

Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.

GeometrySize M

REACH395STACK557WHEELBASE992CHAINSTAY41073.5°73.5°
Merida Reacto 8000, size M. Published geometry, drawn to scale.
Stack
557 mm
Reach
395 mm
Stack/reach
1.41
Head angle
73.5 deg
Seat angle
73.5 deg
Wheelbase
992 mm
Chainstay
410 mm
BB drop
66 mm
Standover
810 mm
Fork rake
45 mm

GearingRatios

1.20lowest (climbing)
4.73highest (speed)
Endurance gearing

Ratios are derived from the chainrings and cassette. They describe the gearing, not any rider's ability.

Drivetrain & buildFull specification

Groupset
Shimano Ultegra Di2 R8100
Shifting
Electronic
Drive
2x
Speeds
12
Crank
Shimano Ultegra, 52/36
Chainrings
52/36
Cassette
Shimano Ultegra R8101 12-speed
Rear derailleur
Shimano Ultegra Di2
Brakes
Shimano Ultegra hydraulic disc
Rotors
160mm
Wheelset
Reynolds AR 60 DB carbon
Rim internal width
21 mm
Stock tyre
700x28c
Max tyre clearance
32 mm
Tubeless
Yes
Fork material
carbon
BB standard
BB86.5 Pressfit
Thru-axle
12x100 front, 12x142 rear
Seatpost
Merida Reacto S-FLEX carbon aero
Cockpit
Vision Metron 5D ACR integrated carbon

Bike DNAWhat the numbers say

Position
Stack-to-reach 1.41 gives a long and low, racier riding position.
Steering
A 73.5 deg head angle points to quick, responsive steering.
Climbing
Lowest ratio 1.2 is endurance-friendly gearing.

Derived from the published geometry and gearing above. It describes the numbers, not a ride test.

BikeFinder Data Profile: geometry and specification researched from published sources (merida-bikes.com), verified 2026-09-04. This is a specification analysis, not a physical ride review.

Where to buyStockist

99 Bikes
In stock, checked 14 Oct 2026
$7,399
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BikeFinder is an independent directory. We link to retailers; prices and stock are set by the seller and shown as at the date checked.