NOTE: If your body height is between two frame sizes, the following rules of thumb apply:
- For a sporty riding, you better choose the smaller frame size
- If you want to ride in a more comfortable position, choose a larger frame size
Frame Size | XXXS | XXS | XS | S | M | L | XL |
Height (In cm) | 148-157 | 153-162 | 158-167 | 163-172 | 168-182 | 178-187 | >183 |
Speed and Precision in Every Ride
Description
Description
Unlock the exhilarating world of aero road cycling with the Merida Reacto 4000 Bicycle. Designed to deliver unadulterated speed and performance, this bike combines race-proven technology with the latest advancements to elevate your riding experience.
Exceptional Aerodynamic Design: Crafted around our lightweight CF3 frame with race-proven geometry, the Reacto 4000 boasts exceptional aerodynamic efficiency, allowing you to slice through the air with minimal resistance. This bike is engineered to maximize speed and efficiency, making it ideal for competitive racing and challenging club rides.
Unrivaled Comfort and Versatility: Despite its aero-focused design, the Reacto 4000 prioritizes rider comfort and versatility. With generous tire clearance of up to 30mm and a fitted S-FLEX carbon seat post, this bike offers a smooth and comfortable ride, even on rough roads and long-distance rides.
Precision Performance: Equipped with the latest super smooth mechanical 12-speed Shimano 105 groupset, the Reacto 4000 delivers flawless shifting and braking performance, ensuring precise control and confidence on every ride. Whether you're sprinting for the finish line or tackling challenging climbs, this bike responds with lightning-fast acceleration and agility.
Acclaimed by Experts: The Reacto 4000 has earned rave reviews from cycling experts around the world. Cycling Weekly hails it as "one of the most complete bikes available on the market," while Cyclingnews describes it as "an utterly brilliant and faultless machine." From serious racers to enthusiasts and ambitious road riders, the Reacto 4000 impresses with its outstanding aerodynamic performance, reduced weight, and sharp handling.
Your Perfect Racing Companion: Whether you're competing in criterium races, sprinting for the line, or exploring challenging training routes, the Reacto 4000 is your perfect racing companion. Its aerodynamic advantage and class-leading comfort allow you to perform at your best, no matter the terrain or conditions.
With its exceptional aerodynamic design, comfort-enhancing features, and precision performance, this bike is your ticket to a faster, smoother, and more exhilarating ride.
Features
Features
Specifications
Specifications
Shipping Policy
Shipping Policy
We ship across India with free shipping on orders above ₹2,000 (₹99 for orders below ₹2,000). Cash on Delivery is available up to ₹20,000, with additional COD fees based on order value. Orders typically arrive within 3–6 working days, though delays may occur.
Note: Most Shimano products may take longer to ship. View full shipping policy
Returns & Refunds
Returns & Refunds
Here's a quick overview of our return and refund policy:
- 7-Day Return Window: You can initiate a return within 7 days of receiving your product.
- Eligibility: Items must be unused, in original condition, with all tags and packaging. Only select items like apparel (helmets, jerseys, gloves, etc.) are eligible.
- Non-Returnable Items: Wetsuits and items discounted over 5% are not eligible for returns.
- Compatibility Issues: Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. If you're unsure, please contact us before ordering.
- Shipping & Processing: Return shipping is to be arranged by the customer. No pickups available.
- Refund Options: Choose between exchange, store credit, or monetary refund (after deductions for shipping and transaction fees).
- Order Cancellations: Only possible before the order is processed.
For full details, visit our Return & Refund Policy page.