Sigma Taillight Infinity USB Seatpost

Unmatched Visibility with Endurance for Every Ride.

Conquer the roads and trails with exceptional rear lighting that lasts up to 16 hours. The Sigma Infinity USB rear light solves the common problem of short battery life and awkward mounting by delivering a sleek, lightweight design that fits perfectly on your seat post. Whether you’re pushing limits on a race bike, mountain bike, or gravel bike, this light offers seamless integration and maximum safety without compromising style or performance.

Key Features

• Extremely long 16-hour battery life for uninterrupted visibility.
• Sporty, ultra-slim design weighing only 25 grams.
• Innovative lens technology enabling parallel mounting on the seat post.
• Perfect fit for race, mountain, and gravel bikes with harmonious rear placement.
• Certified safety standards with RAI Keurmerk Fietsverlichting (RKF) and German StVZO approval.
• USB rechargeable for quick and convenient power-ups.

Technical Specifications

• Brand: SIGMA
• Model: Infinity USB Rear Light
• Battery Life: Up to 16 hours continuous use
• Design: Sporty and ultra-slim
• Weight: 25 grams
• Mounting: Parallel to seat post enabled by new lens design
• Compatibility: Race bike, mountain bike, gravel bike
• Certifications: RAI Keurmerk Fietsverlichting (RKF), German StVZO legal approval
• Charging: USB rechargeable

Frequently Asked Questions