Lezyne Saddle Ai Alert 250 Rear Light kids and 12-speed) as well as

and 12-speed) as well as some single-speed models

Secret Chain Blend not only acts as a lubricant but actually acts to modify the surface of the chain

with more chain wrap on the cassette to sit slightly further forward

High breathability: 11 sqmPa/WBonded seams and panels in key areas for improved comfort and protectionWhite reflective logo improves visibilityDrainage holes at back pockets to release rainwaterRaw cut sleeve hem for a minimalistic lookElastic silicone hem at the back for better hold and a clean lookTall collar for improved weather protectionFabric made in ItalyComposition: 82% Polyester

Lezyne Saddle Ai Alert 250 Rear Light kids and 12-speed) as well asIntroducing the future of bicycle light technology Ai Alert. Combining Artificial Intelligence with our advanced ALERT rear taillights to bring you the most accurate cycling brake light on the market. The light automatically detects brake events and intelligently changes output mode to Active Alert a rapid 250 lumen flash brake light mode; signaling deceleration, effectively communicating your actions to traffic and fellow cyclists, enhancing rider