Rear Bike Lights

Rear Bike Lights are essential for cyclist safety — keeping you visible in traffic, at night, or during low-light conditions. At The Outdoor Warehouse, we carry the best selection of LED taillights, waterproof rear bike lights, and USB-rechargeable lights for every type of rider — from urban commuters to trail enthusiasts.

Shop top brands like Bontrager, Lezyne, CatEye, and Blackburn featuring high-lumen rear lights, flashing red lights, and helmet-mounted bike lights for all-weather visibility. Our rear cycling lights are lightweight, durable, and built for road bikes, e-bikes, and mountain bikes alike.

Shop Related Lighting Categories

Bike Lights & Visibility Front Bike Lights Bike Light Sets Light Parts & Accessories

Compare Rear Bike Lights

Light Type	Best For	Brightness (Lumens)	Battery Life	Key Features
USB-Rechargeable Lights	Urban Commuters	50–200	8–20 hrs	Fast charging, compact design, eco-friendly
Flashing Rear Lights	High-Traffic Roads	30–150	10–25 hrs	Wide beam, multiple flash patterns, IPX5 waterproof
High-Lumen Rear Lights	Night & Trail Riding	200–400+	6–15 hrs	Super bright LED, visible up to 2km, USB-C rechargeable
Helmet & Saddle Mount Lights	Extra Visibility	80–250	8–20 hrs	360° coverage, multiple mounting options

Pro Tip

Mount your rear bike light slightly angled for better eye-level visibility. Use flashing daytime modes to boost detection by 240%. Pair with a front headlight for full 360° illumination.

Learn More About Rear Bike Lights

Visit our Cycling Learning Center for expert guidance on lumens, beam patterns, and mounting positions for road and mountain bikes.

Bike Light Buying Guide

Understand brightness, runtime, and visibility angles to find your ideal taillight setup.

Cycling Visibility Laws

Learn lighting requirements by state and how to stay compliant for night rides.

Frequently Asked Questions

What color should rear bike lights be?

Rear bike lights must be red to signal direction and ensure compliance with cycling safety laws. Most states require a red rear light or reflector for nighttime riding.

How bright should a rear bike light be?

For commuting and city use, 50–200 lumens is ideal. For dark rural roads or mountain trails, 250–400+ lumens provides better visibility and safety.

Are rear bike lights waterproof?

Yes, most are rated IPX4–IPX6, making them resistant to rain, splashes, and mud. Check product specs for detailed waterproof ratings.

Are rear bike lights required by law?

Yes. In most U.S. states, cyclists must use a red rear light or reflector after dark to comply with traffic safety laws and avoid fines.