Lezyne Femto USB-C Drive Headlight/Taillight Set - Black I.D. (mm)-36.5 Up to 14 hours of

Up to 14 hours of battery life

WHICH IS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER

For skiers with good technique that are considering using their skin skis for racing

Available in seven Wolf Tooth anodized colors to match other Wolf Tooth components

This link explaining 148mm "Boost" spacing will help you decide if you need the M5 or M8

Lezyne Femto USB-C Drive Headlight/Taillight Set - Black I.D. (mm)-36.5 Up to 14 hours of50 lumens USB C rechargeable front light, 2 solid and 4 flash modes, co molded body, includes silicone rubber mounting strap 15 lumens USB C rechargeable rear light, 2 solid and 4 flash modes, co molded body, includes silicone rubber mounting strap TECH SPECS model Femto USB C Drive Pair lumens F R 50 15 modes F R 6 6 rechargeable yes color black weight 23. 2 24g