REACTO 4000

 

The thrill of speed at a price that's hard to ignore. We've packed in a huge amount of performance and value by using our latest more aerodynamic CF3 carbon frame and pairing it with high-value, no nonsense kit. The ideal starting point for any aspiring road rider or racer.
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  • *All specifications listed are subject to change without notice. *Recommended Retail Prices are subject to change without notice.

  • The perfect entry to our aero bike range. The REACTO 4000 uses exactly the same super-aero frame shape as our top level models, but by combining our lightweight CF3 carbon frame with high-value components, we've created a bike with performance that puts more expensive machines to shame. Using the utterly reliable Shimano 105 groupset with hydraulic disc brakes and some choice components, it's ready to ride and race from the box, as well as being a great platform to upgrade as you progress.

    The thrill of speed is what unites road cyclists. Whether professional or amateur, the fundamental goal is to push harder, chase speed and break free. Nothing embodies this better than the REACTO. The latest generation of the REACTO builds on the previous model, with fundamental changes that further improve its aerodynamics, reduce its weight and offer tyre clearance up to 32 mm, all while maintaining the comfort and control the REACTO is known for. While the REACTO ONE substantially undercuts the 200-watt barrier as measured according to Tour Magazine's test standards and sets a new internal benchmark for aerodynamic performance, other bikes in the range offer the perfect balance between aerodynamics, comfort and control. Whatever your focus — low drag, low weight, or all-round performance — you will find the perfect REACTO in our latest line-up.

    • Lightweight CF3 carbon aero frame (approx. 1,185 g - in size M)
    • Shimano 105 groupset with hydraulic disc brakes
    • MERIDA EXPERT CW handlebar and EXPERT SL stem
    • MERIDA EXPERT CW wheelset with Continental Grand Prix 28 mm tyres
    • MERIDA S-FLEX carbon aero post for extra comfort
    • DISC COOLER technology for predictable braking
    • material: carbon
    • 700x32C max. wheelsize
    • 100x12/ 142x12mm axle standard
    • BB86,5 bottom bracket standard
    frame size 3XS, XXS, XS, S, M, L, XL
    • material: carbon
    • 700x30C max. wheelsize
    color SILK BLACK (GUNMETAL GREY)
    derailleur (f) Shimano 105
    shifter front Shimano 105 disc
    shifter rear Shimano 105 disc
    brake lever Shimano 105
    chain Shimano M6100-12
    • 52-36 teeth
    • 160 mm-3S, 165 mm-XXS/XS, 170 mm-S/M, 172.5 mm-L/XL
    • 100x12mm width front hub
    • 28 spoke holes
    • Centerlock
    • 12x142mm width rear hub
    • 28 spoke holes
    • Centerlock
    • 19mm inner width
    • 30mm height
    • material: aluminium
    • tubeless ready
    • 11-34 teeth
    • 12 speed
    spokes Double Butted Black stainless
    • material: aluminium
    • -9° stem angle
    • 90mm (3S/XXS/XS), 100mm (S), 110mm (M/L), 120mm (XL)
    • material: aluminium
    • 380mm (3S-XXS-XS-S)
    • 400mm (M-L) 420mm (XL)
    • Aero Shape
    • 0mm setback
    • material: Carbon
    • V-mount adapter
    • incl. MERIDA minitool
    • weighed at frame size M
    Bike Frame Geometry Image
    Frame Size 3XS XXS XS S M L XL
    Tyre Sizes 28" 28" 28" 28" 28" 28" 28"
    ST seat tube [mm] 440 470 500 520 540 560 590
    TT top tube [mm] 506 521 535 545 560 575 590
    CS chain stay length [mm] 410 410 410 410 410 410 410
    HTA head tube angle [°] 70,5 70,5 72 72,5 73,5 73,5 74
    STA seat tube angle [°] 75,5 74,5 74 74 73,5 73 73
    BD bottom bracket drop [mm] 70 70 70 66 66 66 66
    HT head tube [mm] 100 105 112 128 140 155 175
    FL fork length [mm] 385 385 385 385 385 385 385
    FO fork offset [mm] 45 45 45 45 45 45 45
    R reach [mm] 373 377 384 390 395 400 409
    S stack [mm] 512 517 529 542 557 571 593
    WB wheel base [mm] 981 987 984 992 992 1002 1011
    SH stand over height [mm] 727 746 771 792 810 826 853
    Str Stack To Reach Ratio Pc 1,373 1,371 1,378 1,390 1,410 1,428 1,450

    Subject to mistakes and short-term production-related changes. Please note that these may not be reflected in the specifications and images.