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Unadulterated aero road speed.
Unadulterated aero road speed.
Merida

Merida Reacto 4000 Road Bike In Grey/Silver

£2,400.00
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Hassle free returns

RETURNS

Our returns policy lasts 30 days from date of delivery. We are unfortunatly unable to offer a refund or exchange once this time frame has been exceeded.

To be eligible for a return, your item must be unused, unworn, undamaged and in the same condition that you received it. It must also be in the original packaging with all tags and labels attached so that the item may be re-sold.

For ALL returns, whether a general, unwanted item return or in the case of a faulty or damaged item. please contact customer services in the first instance either by email
shop@kenellerkercycles.co.ukor via telephone on 01482 446341.Instuctions for return and will be given at this time. Please do not return any item without authorisation.

Please do not send your purchase back to the manufacturer. In the case of faulty goods or damage, we have to receive authorisation from the manufacturers prior to return.
Several types of goods are exempt from being returned. Perishable goods such as food, supplements, treats, creams and lotions cannot be returned once opened.

Additional non-returnable items:
Gift cards
Downloadable software products
Some health and personal care items

There are certain situations where only partial refunds are granted: (if applicable)

Book with obvious signs of use
Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
Any item that is returned more than 30 days after delivery.

Refunds (if applicable)

General returns are at the expense of the purchaser: i.e you are responsible for the cost of returning the item and the goods remain your property until they are recieved back with us ( this is logged with a time / date at our premesis when delivered). We STRONGLY reccomend that items are returned using a fully tracked and insured service, as the goods, if lost in transit by the courier, remain YOUR responsibility. We accept no liability for any returns lost or damaged by a courier whilst in transit.
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If the return is approved, your refund will be processed within 1 working day via the original method of payment.
Please allow up to 7 Working days for the credit to appear on your account.

Late or missing refunds (if applicable)

If you haven’t received a refund after the stated mimimum period for processing with your payment provider or bank, please, in the first instance, contact your credit card company or bank. There is often some processing time before a refund is posted.

If you’ve done all of this and you still have not received your refund after the above time period, please contact us either by phone or email

Sale items(if applicable)

Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)

We only replace items if they are defective or damaged after we have recieved authorisation form the item manufacturer. Please contact us in the first instance either by phone or email and we can then begin the faulty goods procedure.

Exchanges.
If you need to exchange your purchase for a different size or colour, we are more than happy to accomodate, providing we have a suitable exchange item in stock. Please contact us via telephjon e or email in the first instance - BEFORE returning the goods and we can appraise and tailor your exhange to suit the stock or re-order position.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

Shipping

To return your product please contact us first either via phone or email so we can log and expect your returning item. We will give you all the return address cetails at this time.

As previously stated (see RETURNS section above). You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you are returning goods that are faulty or damaged, once we have recieved authorisation from the manufacturer, we will either facilitate return of goods directly to the manufacturer - at no cost to you, or the manufacturer will not require the item return and will conduct the faulty goods claim via photographic evidence.

Merida Reacto 4000 Road Bike In Grey/Silver

Season:2025

Brand:Merida

Code:P-Q070

Unadulterated aero road speed.

REACTO 4000 might be the most affordable aero bike in their range but is far from being an entry-level bike. Featuring a 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 12-speed Shimano 105 groupset keeps shifting in braking and perfect check.

The latest version of the REACTO took the cycling press by storm. A long string of test wins, perfect scores and awards confirm their successful symbiosis of the race-proven DNA of the previous model with the latest trends and technologies. 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.

Features:

  • Lightweight CF3 carbon aero frame (approx. 1,150 g - in size M)
  • Shimano 105 12-speed mechanical groupset
  • MERIDA EXPERT SL 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
Technical Information
  • Model Year
    2025
  • Frame
    REACTOa
    • Frame
      CF3 IV - carbon with the same geometry and aerodynamic profiling as the CF5 IV with a more budget-friendly carbon layup. Tapered headtube, Disc Cooler, BB86 BB standard, 142 x 12mm axle standard. Max tyre size 700 x 30c.
    • Fork
      Reacto CF3 IV Disc; full carbon, tapered steerer. Max tyre size: 700 x 30c - Disc cooler technology.
    • Headset
      Merida Team SL (OP-203 neck).
    • Stem
      Merida Expert SL 2PII; aluminium; -9 degree rise - Length - 90mm (XXS-XS), 100mm (S), 110mm (M-L), 120mm (XL).
    • Handlebar
      Merida Expert CW; aluminium; 380mm (XXS-XS-S); 400mm (M-L-XL).
    • Grip
      Merida Expert.
    • Brake Type
      Hydraulic disc.
    • Brake Lever
      Shimano 105.
    • Brake Calipers
      Front: Shimano 105; Hydraulic disc brake caliper with Shimano RT54; 160mm rotor. Rear: Shimano 105; Hydraulic disc brake caliper with Shimano RT54; 160mm rotor.
    • Tyres
      Front: Continental Ultra Sport III; 700 x 28C; Kevlar bead. Rear: Continental Ultra Sport III; 700 x 28C; Kevlar bead.
    • Wheel Size
      700c.
    • Wheels
      Rims: Merida Expert CW; 19mm inner rim width; 30mm rim depth. Spokes: Double Butted Black stainless. Front Hub: Shimano HB-TC500; 100 x 12mm; 28 spoke; Centerlock. Rear Hub: Shimano FH-TC500-HL; 142 x 12mm; 28 spoke; Centerlock.
    • Speeds
      24.
    • Front Derailleur
      Shimano 105.
    • Rear Derailleur
      Shimano 105; GS.
    • Shift Levers
      Shimano 105 disc.
    • Chain
      Shimano CN-M6100-12.
    • Cassette
      Shimano CS-R7101; 11-34 teeth; 12 speed.
    • Chainset
      Shimano 105; FCR7100, 52-36 tooth chainset; Crank length - 165mm (XXS), 170mm (XS), 172.5mm (S/M/L), 175mm (XL).
    • Bottom Bracket
      SM-BB71-41B, Pressfit 86.5.
    • Saddle
      Merida Expert SL; V-mount; including Merida minitool.
    • Seat Post
      Merida Team CW; Aero shape; 15mm layback; Carbon.
    CF3 IV
  • Material (Frame)
    Carbon
  • Max Wheelsize
    700x30C
  • Axle Standard
    100x12/ 142x12mm
  • Bottom Bracket Standard
    BB86,5
  • Frame Sizes
    XXS, XS, S, M, L, XL
  • Fork
    REACTO CF3 IV DISC
  • Material (Fork)
    Carbon
  • Rim
    MERIDA EXPERT CW
  • Inner Width (Rim)
    19mm
  • Height (Rim)
    30mm
  • Material (Rim)
    Aluminium
  • Tubeless Ready
    Yes (tubeless tape and valves not included)
  • Hubs
    Shimano HB-TC500 / Shimano HB-TC500-HL
  • Front Hub Width
    100x12mm
  • Front Hub Spoke Holes
    28
  • Front Hub Lock Type
    Centerlock
  • Rear Hub Width
    12-142mm
  • Rear Hub Spoke Holes
    28
  • Rear Hub Lock Type
    Centerlock
  • Front Tyre
    Continental Ultra Sport III
  • Front Tyre Size
    700x28C
  • Front Tyre Type
    Fold
  • Rear Tyre
    Continental Ultra Sport III
  • Rear Tyre Size
    700x28C
  • Rear Tyre Type
    Fold
  • Hubs
    MERIDA EXPERT SL
  • Hubs Features
    Including removable lever, 6/4mm allen key
  • Crank
    Shimano 105
  • Crank Teeth
    52-36
  • Crank Length
    165 mm-XXS, 170 mm-XS, 172.5 mm-S/M/L, 175 mm-XL
  • Bottom Bracket
    Shimano SM-BB72-41B
  • Bottom Bracket Type
    Pressfit 86.5
  • Cassette
    Shimano 105 R7101
  • Cassette Teeth
    11-34
  • Cassette Speed
    12 speed
  • Chain
    Shimano M6100-12
  • Shifters
    Shimano 105 disc
  • Front Derailleur
    Shimano 105
  • Rear Derailleur
    Shimano 105 GS
  • Brake Lever
    Shimano 105
  • Brakes
    Shimano 105 Hydraulic disc
  • Rotors
    Shimano RT54
  • Rotor Size
    160mm
  • Headset
    MERIDA TEAM SL
  • Headset Model
    VP-MRBHB (OP203 neck)
  • Stem
    MERIDA EXPERT SL 2PII
  • Stem Material
    Aluminium
  • Stem Angle
    -9°
  • Stem Size
    90 mm-XXS/XS, 100 mm-S, 110 mm-M/L, 120 mm-XL
  • Handlebar
    MERIDA EXPERT CW
  • Handlebar Material
    Aluminium
  • Handlebar Size
    380mm (XXS-XS), 400mm (M-L-XL)
  • Grip
    MERIDA ROAD Expert
  • Seat Post
    MERIDA TEAM CW
  • Seat Post Shape
    Aero shape
  • Seat Post Setback
    15mm
  • Seat Post Material
    Carbon
  • Seat Clamp
    MERIDA REACTO Aero
  • Saddle
    MERIDA EXPERT SL
  • Saddle Material
    6% recycled and 23% nature material
  • Saddle Features
    V-mount, incl. MERIDA minitool
Sizing Information
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