---
product_id: 305317655
title: "Serfas TST Bicycle Tail Light Saddle Rail Mount - UNI-Rail"
brand: "serfas"
price: "135 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/305317655-serfas-tst-bicycle-tail-light-saddle-rail-mount-uni-rail
store_origin: PL
region: Poland
---

# Compact size Easy installation Aluminum build Serfas TST Bicycle Tail Light Saddle Rail Mount - UNI-Rail

**Brand:** serfas
**Price:** 135 zł
**Availability:** ✅ In Stock

## Summary

> Illuminate Your Ride! 🚴‍♂️

## Quick Answers

- **What is this?** Serfas TST Bicycle Tail Light Saddle Rail Mount - UNI-Rail by serfas
- **How much does it cost?** 135 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/305317655-serfas-tst-bicycle-tail-light-saddle-rail-mount-uni-rail)

## 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

- • **Direct Mounting:** Easily attaches to saddle rails for optimal visibility.
- • **Sleek Aesthetic:** Black aluminum finish for a modern look.
- • **Lightweight Design:** Weighs only 23g for effortless riding.
- • **Durable Construction:** Built to withstand the rigors of the road.
- • **Universal Compatibility:** Fits TST-70, TST-100, TST-150, & TBT-50R models.

## Overview

The Serfas TST Bicycle Tail Light Saddle Rail Mount (UNI-Rail) is a lightweight, durable aluminum accessory designed for seamless integration with various Serfas tail light models. Its compact design ensures easy installation and a sleek look, making it a must-have for safety-conscious cyclists.

## Description

Serfas TST Bicycle Tail Light Saddle Rail Mount - UNI-Rail

## Features

- SERFAS TAIL LIGHT SADDLE RAIL MOUNT
- TST Tail Light Saddle Rail Mount
- Allows Mounting of Tail Light Direct to Saddle Rails
- Compaitble with TST-70, TST-100, TST-150, & TBT-50R

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Team | Serfas |
| Material Type | Aluminum |
| Number of Items | 1 |
| Batteries Included? | No |
| Brand | Serfas |
| Department | mens |
| Manufacturer | Serfas |
| Item model number | UNI-RAIL |
| Package Dimensions | 13.41 x 9.09 x 0.51 cm; 23 g |
| ASIN | B01M4G8OHF |

## Images

![Serfas TST Bicycle Tail Light Saddle Rail Mount - UNI-Rail - Image 1](https://m.media-amazon.com/images/I/51WsM7RRHNL.jpg)

## Frequently Bought Together

- Serfas TST Bicycle Tail Light Saddle Rail Mount - UNI-Rail
- SERFAS Vulcan 350 TAILLIGHT 350 LUMENS

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**Shop now:** [https://www.desertcart.pl/products/305317655-serfas-tst-bicycle-tail-light-saddle-rail-mount-uni-rail](https://www.desertcart.pl/products/305317655-serfas-tst-bicycle-tail-light-saddle-rail-mount-uni-rail)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-02*