---
title: "Trek Accessories — App Overview"
url: https://marlvel.ai/intel-report/sports/trek-accessories
category: Sports
developer: Trek Bicycle
platforms: ios, android
rating: 4.7 (136 ratings)
pricing: free
report_level: overview
generated: 2026-04-21
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app serves as a critical safety interface for Trek CarBack Radar users, transforming raw sensor data into actionable visual and audible traffic alerts.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Sports |
| Rating | 4.7 ★ (136) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.5.0 |
| Latest Version (Android) | 1.5.0 |
| Developer | Trek Bicycle |

<!-- SECTION: Summary -->
## What is Trek Accessories?

Trek Accessories is a companion app for the Trek CarBack Radar Rear Bike Light designed to enhance cyclist safety through real-time vehicle detection. It provides audible and visual alerts for approaching traffic, offering precise distance and positioning data to help riders monitor their surroundings.

<!-- SECTION: Key Features -->
## Key Features

- **Vehicle Detection Alerts**: Provides audible and visual notifications for vehicles approaching from up to 240 meters away.
- **Real-Time Visual Tracking**: Displays approaching vehicles on-screen, including distance and lateral positioning as they close within 75 meters.
- **Pass Completion Notification**: Triggers an audible alert once a vehicle has successfully completed a pass and is no longer detected.
- **Hardware Integration**: Allows users to remotely control and activate their connected Trek CarBack light directly through the app.

<!-- SECTION: Target Audience -->
## Who is it for?

Cyclists using the Trek CarBack Radar hardware to improve situational awareness on the road.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/trek-accessories/id6468969662?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.trekbikes.utility&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/sports/trek-accessories)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/sports/trek-accessories).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*