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The West Biking SQ1 is a compact, high-brightness rechargeable bike taillight built to keep you visible during night rides and low-light conditions. Tipping the scales at just 21g and constructed from durable ABS plastic, it delivers a powerful 20-lumen output without adding noticeable weight to your bike. Five versatile lighting modes, Constant Light, Quick Flash, Slow Flash, Warning Light, and Breathing Light, let you adapt your visibility to the ride environment.
Rated IP64 for water resistance, the SQ1 performs reliably in rain and wet conditions, making it a dependable companion for year-round commuting or trail riding. The 250mAh built-in battery charges fully via USB in approximately 1.7 hours and provides up to 16 hours of runtime in Slow Flash mode, or around 3 hours in Constant mode. A quick-release 45-degree rotation mount makes it easy to attach to or remove from your seat tube whenever a charge is needed.
| Model | SQ1 |
| Brightness | 20 Lumens |
| Battery | 250mAh (internal) |
| Charging Time | Approximately 1.7 hours (5V) |
| Runtime | Up to 16 hours (Slow Flash) / approximately 3 hours (Constant) |
| Lighting Modes | 5 (Constant, Quick Flash, Slow Flash, Warning, Breathing) |
| Water Resistance | IP64 |
| Material | ABS Plastic |
| Weight | 21g |
| Dimensions | 36 x 37 x 21.5 mm |
| Mounting | Seat tube, 45-degree quick-release |
| Charging | USB rechargeable |
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Stay visible and ride confidently with a lightweight 20-lumen taillight that offers five lighting modes, IP64 waterproofing, and up to 16 hours of battery life. At just 21g, it charges via USB in under two hours and mounts instantly to your seat tube.
$19.90
Arrives:Tue 9 – Fri, 12 Jun
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