Compare: 2025 Merida REACTO 4000 vs REACTO 5000 vs REACTO 6000

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Overview
Ride Feel
Gearing
Spec Level
Geometry
Specs

Bike Comparison

Only show differences

	REACTO 40002025 Merida	REACTO 50002025 Merida	REACTO 60002025 Merida

MSRP	($3,220)	($3,100)	($5,099)
Where to Buy	— $1 At	— $1 At	— $1 At
Category	Aero	Aero	Aero
Weight	19.8 lbs	19.8 lbs	19.0 lbs
	5.3	6.8	8.0
Frame	Carbon	Carbon	Carbon
	Carbon	Carbon	Carbon
Wheels	Aluminum	Aluminum	Carbon
Wheel Size	700c	700c	700c
Clearance	30c	30c	30c
	Shimano 105 Hydraulic Disc	Shimano 105 Hydraulic Disc	Shimano 105 Hydraulic Disc
	105	105 Di2	105 Di2
Drivetrain	2 × 12	2 × 12 Electronic	2 × 12 Electronic
Brand Site	merida-bikes.com	merida-bikes.com	merida-bikes.com
Summary	The Merida REACTO 4000, Merida REACTO 5000, and Merida REACTO 6000 are all carbon frame aero bikes with shimano 105 hydraulic disc brakes. The REACTO 6000 has carbon 700c carbon wheels.

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Insights

Ride Feel

Based on frame geometry and build specs.

Rider Position

relaxedaggressive

Terrain

smoothrugged

REACTO 4000

REACTO 5000

REACTO 6000

Other Aero bikes

Gear Range

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

41 mph

REACTO 4000

41 mph

REACTO 5000

41 mph

REACTO 6000

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Geometry

Specs

	REACTO 40002025 Merida	REACTO 50002025 Merida	REACTO 60002025 Merida

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	REACTO CF3 IV, material: carbon, 700x30C max. wheelsize, 100x12/ 142x12mm axle standard, BB86,5 bottom bracket standard BB Standard: BB86/BB92, 86mm, Press Fit Tire Clearance: 30c	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 CF3 IV DISC, material: carbon, 700x30C max. wheelsize	REACTO CF3 IV DISC, material: carbon, 700x30C max. wheelsize	REACTO CF3 IV DISC, material: carbon, 700x30C max. wheelsize
Bottom Bracket	Shimano SM-BB72-41B, Pressfit 86.5	BB86/BB92, 86mm, press-fit	Shimano SM-BB72-41B, Pressfit 86.5
Headset	MERIDA TEAM SL, VP-MRBHB (OP203 neck)	MERIDA TEAM SL, VP-MRBHB (OP203 neck)	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),		MERIDA EXPERT SL 2PII, material: aluminium, 9° stem angle, 90 mm (3XS/XXS/XS), 100 mm (S), 110 mm (M/L), 120 mm (XL),, incl. MERIDA SMART MOUNT
Handlebar	MERIDA EXPERT CW, material: aluminium, 380mm (3XS-XXS-XS-S), 400mm (M-L-XL)	MERIDA EXPERT CW, material: aluminium, 380mm (3XS-XXS-XS-S), 400mm (M-L-XL)	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	MERIDA EXPERT SL, 6% recycled and 23% nature material, V-mount, incl. MERIDA minitool	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	MERIDA TEAM CW, Aero shape, 15mm setback, Carbon Type: Rigid	MERIDA TEAM CW, Aero shape, 15mm setback, Carbon Type: Rigid

Groupset

Rear Derailleur	Shimano 105, GS	Shimano 105 Di2	Shimano 105 Di2
Front Derailleur	Shimano 105	Shimano 105 Di2	Shimano 105 Di2
Crank	Shimano 105, 52-36 teeth, 165 mm-XXS, 170 mm-XS, 172.5 mm-S/M/L, 175 mm (XL),	Shimano 105 R7100, 52-36 teeth, 165 mm-XXS, 170 mm-XS, 172.5 mm-S/M/L, 175 mm (XL),	Shimano 105 R7100, 52-36 teeth, 165 mm-XXS, 170 mm-XS, 172.5 mm-S/M/L, 175 mm (XL),
Shifters	Shimano 105 disc	Shimano 105 disc Di2	Shimano 105 disc Di2
Cassette	Shimano 105 R7101, 11-34 teeth, 12 speed	Shimano 105 R7101, 11-34 teeth, 12 speed	Shimano 105 R7101, 11-34 teeth, 12 speed
Chain	Shimano M6100-12	Shimano M6100-12	Shimano M6100-12
Brakes	Shimano 105, Hydraulic disc Type: Shimano 105 Hydraulic Disc	Shimano 105, Hydraulic disc Type: Shimano 105 Hydraulic Disc	Shimano 105, Hydraulic disc Type: Shimano 105 Hydraulic Disc
Brake Levers	Shimano 105	Shimano 105	Shimano 105

Wheels

Rims	MERIDA EXPERT CW, 19mm inner width, 30mm height, material: aluminium, Tubeless ready (tubeless tape and valves not included)	Vision Team 35 Clincher Disc, 100x12mm width front hub, 142x12mm width rear hub, 19mm inner width, 35mm height, material: aluminium, Centerlock	Vision SC55 Disc brake, 100x12mm width front hub, 142x12mm width rear hub, 19mm inner width, 55mm height, Centerlock, material: carbon
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		MERIDA EXPERT SL, including removable lever, 6/4mm allen key
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		MERIDA EXPERT SL, including removable lever, 6/4mm allen key
Tires	Front: Continental Ultra Sport III, 700x28C, fold, Rear: Continental Ultra Sport III, 700x28C, fold	Maxxis Highroad, 700x28C, fold *tubeless ready	Front: Maxxis Highroad, 700x28C, fold tubeless ready, Rear: Maxxis Highroad, 700x28C, fold tubeless ready
Disc Rotors	Shimano RT54, 160mm	Shimano RT64, 160mm	Shimano RT64, 160mm

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