Dayblazer 550 Front/Grid Rear Longer Compression Designed to be more comfortable

Designed to be more comfortable in vests and packs

Provides 100% protection against UVA / UVB / UVC

you'll find that Castelli's Thermoflex warmers offer the softest

Mounts with our innovative Quick Release Buckle system to fit all railed saddles

Lighter sculpted lopes optimized for strength to weight

Dayblazer 550 Front/Grid Rear Longer Compression Designed to be more comfortableThe Dayblazer 550's high power BLITZ daytime running mode and side visibility grab the attention of cars or light your way through a dark section of the commute. The Grid Rear Light has a wide COB light array and long run time. Ready for those commuting in the city, riding the open roads, or heading to their local trail. The Dayblazer 550 and Grid Rear Light Set offer plenty of rechargeable power to keep you visible while out riding and are well