Lezyne KTV Pro+ Ai Alert (2026) Rear Light

Lezyne KTV Pro+ Ai Alert Rear Bike Light – Smarter Visibility on the Road

Lezyne KTV Pro+ Ai Alert Rear – a compact rear bike light designed for everyday commuting, training rides, and cycling in low-visibility conditions. Its minimalist design integrates neatly with the bike, while the intelligent braking detection feature helps clearly alert other road users when you are slowing down. The versatile mounting system is compatible with various seatpost shapes, making the light suitable for a wide range of road, gravel, urban, and other bicycles.

Key features:

• Ai Alert technology: an AI-powered system detects braking and alerts other road users when you are slowing down.
• Maximum light output: delivers up to 150 lumens of rear visibility.
• Runtime: provides up to 28 hours of operation on a single charge when using an energy-efficient mode.
• Wide-angle optics: provides up to 270° visibility from the rear and sides.
• Versatile mounting: the elastic O-ring mounting system fits most round, D-shaped, and aerodynamic seatposts.
• Durable construction: the compact moulded housing is designed for regular use in a variety of cycling conditions.
• IPX7 water resistance: provides reliable protection against rain and water exposure.
• USB-C charging: the water-resistant charging port allows convenient charging of the integrated battery.
• Battery capacity: equipped with a 400 mAh rechargeable battery.
• Replaceable battery: the design allows the user to replace the battery and complies with the EU Battery Regulation (2023/1542).