Merida Reacto SP Rear light

Seamless integration of safety and aero for your MERIDA REACTO.

The MERIDA REACTO SP is an easy-to-fit and aerodynamic tail light that integrates into the MERIDA REACTO seatpost. It is powered by a single AAA battery (included) and fits all REACTO posts from CF2/CF4 frames from model year 2018 onwards.

The REACTO SP should last up to 12 hours and weighs just 37 g.

Key Features

• Compatibility: Designed for MERIDA REACTO CF2/CF4 seatposts

• Integration: Seamlessly fits into the REACTO seatpost design

• Power Source: Single AAA battery included

• Battery Life: Up to 12 hours runtime

• Weight: Lightweight 37 g construction

• Design: Aerodynamic and compact rear light

• Installation: Quick and easy fitment

• Visibility: Enhances rider safety in low-light conditions

• Usage: Suitable for training rides and daily commuting

• Performance: Reliable illumination with minimal weight addition

Product Specifications

• Product Name: Merida Reacto SP Rear Light

• Type: Integrated Bicycle Rear Light

• Bike Compatibility: MERIDA REACTO CF2/CF4 Frames

• Compatible Model Years: 2018 onwards

• Battery Type: AAA Battery

• Battery Included: Yes

• Runtime: Up to 12 Hours

• Weight: 37 g

• Colour: Black with Red Lens

Aerodynamic Integrated Design

The Merida Reacto SP Rear Light is specially designed to maintain the aerodynamic efficiency of the MERIDA REACTO series. Unlike bulky external lights, this integrated system fits neatly into the seatpost, preserving the bike’s clean racing appearance while still delivering excellent rear visibility. The compact design also reduces drag, making it ideal for performance-focused cyclists who value both speed and safety.

Easy Operation / Usage

• Insert the included AAA battery into the rear light

• Mount the light securely into the compatible REACTO seatpost

• Switch the light on before riding in low-light conditions

• Remove easily when replacing the battery or cleaning the bike

• Suitable for daily road cycling and endurance rides

Why Choose This Product

• Seamless integration with MERIDA REACTO bikes

• Lightweight and aerodynamic construction

• Long battery life for extended riding sessions

• Improves visibility and rider safety

• Easy installation and battery replacement

• Clean and premium factory-style appearance

• Perfect for road cyclists and commuters

• Reliable MERIDA build quality

In the Box

• Merida Reacto SP Rear Light

• AAA Battery

• Installation Information