Supernova E3 Pure 3 Dynamo Headlight: Black ModelNumber=J2898 41 BB/Frame Interface BB86 BB/Frame

41 BB/Frame Interface BB86 BB/Frame Interface BB92 BB Shell Width (mm) 86 BB Shell Width (mm) 92 Weight 100 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Defined Color Black

Wafer style cylinder offers resistance from picking and drilling

Also fits standard SRAM 107 BCD removable spiders without power meters

It’s designed for a light and lively ride feel with the durability to hold up to trail rides and bikepacking adventures alike — and it's backed by a lifetime warranty

Supernova E3 Pure 3 Dynamo Headlight: Black ModelNumber=J2898 41 BB/Frame Interface BB86 BB/FrameE3 Pure 3 is Supernova's smallest road legal dynamo light pumps out a powerful beam despite its small size. Featuring a daytime running light for added safety the E3 Pure 3 is a lightweight powerhouse. Glare free Terraflux2 lens provides large near field illumination with a far reaching beam Permanent daylight running light and stand light provide added visibility day and night Sealed completely for watertight performance 6061 Aluminum housing No on