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Merida Reacto 4000 Aero Road Race Bike Matt Steel Blue
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- Lightweight CF3 carbon aero frame (approx. 1.15kg - in size M)
- Shimano 105 12-speed mechanical groupset
- Shimano 105 hydraulic disc brakes
- FSA ACR SMR stem/MERIDA EXPERT CW handlebar combination
- MERIDA S-FLEX carbon aero post
- DISC COOLER technology and WIRE PORT cable integration
- Seat post integrated rear light
- Maxxis Highroad 700 x 25C tubeless ready tyres
Unadulterated aero road speed. The latest version of the REACTO took the cycling press by storm. A long string of test wins, perfect scores and awards confirm our successful symbiosis of the race-proven DNA of the previous model with the latest trends and technologies. Cycling Weekly calls it 'without doubt one of the most complete bikes available on the market', Cyclingnews 'an utterly brilliant and faultless machine' and Cycling Plus were 'hugely impressed'. From serious racer via enthusiast to the ambitious road rider, the REACTO is a great bike for many people. Its outstanding aerodynamic performance, reduced weight, sharp handling and super quick acceleration makes it the perfect bike for criterium racers and sprinters. At the same time, the class-leading comfort gives it the ability to play out its aerodynamic advantage also on the cobblestones – or the idyllic but potholed littered lanes of your favourite training ride.
The REACTO 4000 model might be the most affordable aero bike in the lineup but is far from being an entry-level bike. Featuring Merida’s lightweight CF3 frame with race-proven geometry, the 4000 offers impressive comfort due to the generous tyre clearance (up to 30 mm tyres) and the fitted S-FLEX carbon seat post. At the same time, the latest super smooth mechanical 2 x 12-speed Shimano 105 groupset keeps shifting in braking and perfect check. This is the ideal aero bike for your first steps into the racing world as well as challenging club rides.
| Axles: | MERIDA EXPERT SL / MERIDA EXPERT SL including removable lever 6/4 mm allen key |
|---|---|
| Bottom bracket: | Shimano SM-BB71-41B Pressfit 86.5 mm |
| Brakes: | Shimano 105 Hydraulic disc |
| Chain: | Shimano CN-M6100-12 |
| Colour: | MATT STEEL BLUE (SILVER-BLUE) |
| Colour (text): | MATT STEEL BLUE (SILVER-BLUE) |
| Crankset: | Shimano 105 52-36 teeth 165 mm-XXS, 170 mm-XS, 172.5 mm-S/M, 175 mm-L/XL |
| Derailleur rear: | Shimano 105 |
| Fork: | REACTO CF3 IV disc material: carbon 700x30C max. wheelsize |
| Frame: | REACTO CF3 IV material: carbon 700x30C max. wheelsize 100x12/ 142x12 mm axle standard BB86,5 bottom bracket standard |
| Freewheel: | Shimano CS-R7100 11-34 teeth 12 speed |
| Grip: | MERIDA ROAD Expert |
| Handlebar: | MERIDA EXPERT CW material: aluminium 380 mm (XXS) 400 mm (XS) 420 mm (S/M/L), 440 (XL) |
| Handlebar stem: | FSA SMR ACR material: aluminium -6° stem angle 90 mm-XXS/XS, 100 mm-S, 110 mm-M, 120 mm-L/XL |
| Headset: | FSA ACR |
| Hubs: | VP CLK170F 100x12 mm width front hub 28 spoke holes, Centerlock / VP 270SB 12-142 mm width rear hub 28 spoke holes Centerlock |
| Light(s): | Rear: REACTO light seat post USB |
| Rim: | MERIDA EXPERT CW 19 mm inner width 30 mm height material: aluminium Tubeless ready (tubeless tape and valves not included) |
| Rotor front: | Shimano RT54 160 mm |
| Rotor rear: | Shimano RT54 160 mm |
| Saddle: | MERIDA EXPERT SL V-mount incl. MERIDA minitool |
| Seat clamp: | MERIDA REACTO Aero |
| Seat post: | MERIDA TEAM CW Aero shape 15 mm setback material: Carbon |
| Spokes: | Double Butted Black stainless |
| Tyre front: | Maxxis Highroad 700x25C fold *tubeless ready |
| Tyre rear: | Maxxis Highroad 700x25C fold *tubeless ready |
| Wheel size: | 700c |
| Frame Size | XXS | XS | S | M | L | XL |
| Tyre Sizes | 28" | 28" | 28" | 28" | 28" | 28" |
| ST seat tube [mm] | 470 | 500 | 520 | 540 | 560 | 590 |
| TT top tube [mm] | 520 | 536 | 545 | 560 | 575 | 590 |
| CS chain stay length [mm] | 408 | 408 | 408 | 408 | 408 | 408 |
| HTA head tube angle [°] | 70.5 | 72 | 72.5 | 73.5 | 73.5 | 74 |
| STA seat tube angle [°] | 74.5 | 74 | 74 | 73.5 | 73 | 73 |
| BD bottom bracked drop [mm] | 70 | 70 | 66 | 66 | 66 | 66 |
| HT head tube [mm] | 105 | 112 | 128 | 140 | 155 | 176 |
| FL fork length [mm] | 385 | 385 | 385 | 385 | 385 | 385 |
| R reach [mm] | 377 | 384 | 390 | 395 | 400 | 409 |
| S stack [mm] | 517 | 529 | 542 | 557 | 571 | 593 |
| WB wheel base [mm] | 985 | 983 | 990 | 990 | 999 | 1010 |
| SH stand over height [mm] | 746 | 771 | 792 | 810 | 826 | 853 |
Merida Reacto Bike Sizing Chart
Merida is an international bike brand with its headquarters in Taiwan, the R&D department is based near Stuttgart in Germany. To be based in Germany has historical reasons for MERIDA but the precise location was chosen specifically because the region around Stuttgart is one of the hot spots of the automotive and machine building industry which Germany is famous for and attracts a hugely skilled design and engineer labor force.
The Merida team are more than just highly trained and experienced bicycle creators – they simply love everything ‘bike’. Most of their R&D staff are daily bike commuters while others are serious mountain bikers, who regularly compete in Marathon, Enduro and Downhill competitions, or licensed road racers and even ambitious Ironman triathletes. Get the behind the scenes view of the Merida R&D centre and meet some of their key members of staff in the below video.
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Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.
