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The Merida Reacto 4000 Road Bike embodies the forefront of aerodynamic innovation and rider-centric design, tailored for cyclists who prioritize performance and efficiency. Its fourth-generation frame integrates advanced aerodynamic principles, resulting in a sleek silhouette complemented by wider 700c tires that enhance stability and comfort. The streamlined cockpit features expertly concealed cables, maintaining a minimalist aesthetic while ensuring functional reliability and ease of maintenance.
Developed through sophisticated Computational Fluid Dynamics (CFD) modeling and validated in wind tunnel testing, the Reacto 4000 achieves remarkable speed with reduced drag. Key engineering elements, such as the front disc cooler positioned behind the fork and the rear disc caliper recessed within the rear triangle, contribute to optimized airflow and improved thermal management. This strategic design minimizes resistance and enhances overall riding efficiency, positioning the Reacto 4000 as a superior choice for competitive road cyclists.
Equipped with the Shimano 105 R7100 groupset and hydraulic disc brakes, this model delivers precise and reliable shifting alongside powerful braking performance across diverse conditions. The caliper placement on the chainstay, combined with CNC-machined aluminum disc cooler fins, facilitates up to 35% improved heat dissipation, ensuring consistent braking during prolonged descents or intense riding scenarios. The unisex frame geometry accommodates a broad spectrum of riders, seamlessly blending lightweight construction, aerodynamic refinement, and comfort for both serious competitors and dedicated enthusiasts.
Is the Merida Reacto 4000 suitable for long-distance rides?
Yes, its aerodynamic design combined with comfort-oriented features like wider tires makes it ideal for endurance rides and long-distance cycling.
What size tires does this bike accommodate?
The Reacto 4000 is designed for 700c wheels with wider tires, enhancing grip and comfort without sacrificing speed.
How do the hydraulic disc brakes improve performance?
They provide consistent, powerful stopping power in all weather conditions, with better heat dissipation thanks to the integrated disc cooler fins.
Is this bike suitable for both men and women?
Yes, the Reacto 4000 features a unisex frame geometry that accommodates a wide range of riders comfortably.
| Frameset | CF3 IV - carbon with the same geometry and aeroydanmic profiling as the CF5 IV with a more budget friendly carbon lay up. Tapered headtube, Disc Cooler, BB86 BB standard,142 x12mm 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 |
| Brakes | Shimano 105; Hydraulic disc brake caliper with Shimano RT54; 160mm rotor |
| Tyres | Continental Ultra Sport III; 700 x 28C; Kevlar bead - Continental Ultra Sport III; 700 x 28C; Kevlar bead |
| Rear mech | Shimano 105; GS |
| Wheelset | Merida Expert CW; 19mm inner rim width; 30mm rim depth |
| 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) |
| Shifters | Shimano 105 disc |
| Cassette | Shimano CN-M6100-12 |
| Chain | 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 |
| Tape grips | Merida Expert |
| Front mech | Shimano 105 |
Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)
Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.
(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)
Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622
Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99
Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!
Bike and Home Trainers and oversize Goods £15.00 - FedEx
White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99
(Certain bikes will only have this option such as Cargo Bikes)
To Qualify for FREE Shipping:
In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken.
Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs.
If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
