---
product_id: 4446975
title: "Seat Stay Taillight"
brand: "serfas"
price: "S/.144"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/4446975-seat-stay-taillight
store_origin: PE
region: Peru
---

# 20 lumens brightness Battery powered IP54 water resistance Seat Stay Taillight

**Brand:** serfas
**Price:** S/.144
**Availability:** ✅ In Stock

## Summary

> Illuminate Your Ride! 🚲 Brighten up your biking experience with style.

## Quick Answers

- **What is this?** Seat Stay Taillight by serfas
- **How much does it cost?** S/.144 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/4446975-seat-stay-taillight)

## Best For

- serfas enthusiasts

## Why This Product

- Trusted serfas brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🌈 Color Your Ride!:** Available in 8 vibrant colors to match your style.
- • **⚡ Bright & Efficient!:** Features a powerful 1/2 Watt center LED for maximum visibility.
- • **🔄 Versatile Mounting!:** Easily mounts to any bike tube with removable straps.
- • **💧 Weatherproof Wonder!:** Designed to withstand the elements with a water-resistant silicone body.
- • **🚴‍♂️ Safety First!:** Stay visible with cutting-edge LED technology.

## Overview

The SerfasSeat Stay Taillight is a state-of-the-art safety light designed for cyclists who prioritize visibility and style. With a powerful 20 lumens output, IP54 water resistance, and a versatile mounting system, this taillight ensures you stay safe and seen on every ride. Available in 8 colors, it combines functionality with personal flair, making it a must-have accessory for any biking enthusiast.

## Description

Serfas Seat Stay Taillight

## Features

- The industry's most technologically advanced safety lights
- All lights are robs compliant and all testing is done in house
- More efficient leds & high quality lenses to increase brightness & Clarity
- One 1/2 Watt Center LED and 6 additional LED's for maximum visibility
- Latest generation Serfas seat stay taillight
- Water resistant silicone body and straps
- Removable/Replaceable Silicone Mounting Straps
- Mounts to any tube on your bike
- More water resistant Silicone casing, "Version 2.0" of our famous TL-ST, Upgraded design with better built body, Features removeable straps, Bright Light Output, Comes in 8 different colors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Brand | Serfas |
| Material | Silicone |
| Power Source | Battery Powered |
| Water Resistance Level | Water Resistant |
| Item Weight | 0.01 Ounces |
| Mounting Type | Seat Mount |
| Number of settings | 4 |
| Brightness | 20 lumens |
| Auto Part Position | Rear |
| International Protection Rating | IP54 |
| Number of Pieces | 1 |
| Manufacturer | Serfas |
| UPC | 713835025741 |
| Global Trade Identification Number | 00713835025741 |
| Item Package Dimensions L x W x H | 6.69 x 4.69 x 2.6 inches |
| Package Weight | 0.05 Kilograms |
| Item Dimensions  LxWxH | 8 x 4.25 x 1 inches |
| Brand Name | Serfas |
| Suggested Users | unisex-adult |
| Part Number | TL-STNBK |
| Size | 1 - 149 Lumens |

## Product Details

- **Color:** Black
- **Brand:** Serfas
- **Material:** Silicone
- **Power Source:** Battery Powered
- **Water Resistance Level:** Water Resistant
- **Item Weight:** 0.01 Ounces
- **Mounting Type:** Seat Mount
- **Number of settings:** 4
- **Brightness:** 20 lumens
- **Auto Part Position:** Rear

## Images

![Seat Stay Taillight - Image 1](https://m.media-amazon.com/images/I/81atTInIrLL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- Serfas Seat Stay Taillight
- Ascher Ultra Bright USB Rechargeable Bike Light Set, Powerful Bicycle Front Headlight and Back Taillight, 4 Light Modes, Easy to Install for Men Women Kids Road Mountain Cycling Black

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**Shop now:** [https://www.desertcart.pe/products/4446975-seat-stay-taillight](https://www.desertcart.pe/products/4446975-seat-stay-taillight)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-04-23*