Lezyne Micro Drive Pro 1000+ Headlight MFPN=09495 They have a 4 mm

They have a 4 mm hex socket and are 10 mm long so you can use a bash ring with your chainring that has threaded standoffs like our 104 BCD 30t ring

year/model Deluxe ThruAktiv (A1) 2017-20 description Symmetric yoke

Speed 13 Freehub Compatibility I9 Torch Freehub Body Campagnolo N3W

Bionic Finish ECO® technology on the substance surface ensures light rain and sleet rolls off

Lezyne Micro Drive Pro 1000+ Headlight MFPN=09495 They have a 4 mmLezyne Micro Drive Pro 1000+ Headlight Black. The Lezyne Micro Drive Pro 1000+ Front light is the ultimate companion for cyclists seeking unparalleled performance and reliability. With eight LEDs and a maximum output of 1000 lumens this light is engineered for impressive efficiency and runtime providing the best beam pattern for optimal visibility in even the most challenging conditions. Plus with an impressive 60 hour max runtime you can rest assured