Serfas Moon MX 400 Headlight & Computer Stem Mount Wax Advanced triple density foam absorbs

Advanced triple density foam absorbs weight while in aero position

and throw some tech at it and you get the Ashbury A12

impact testing and dust/water resistance

encouraging better alignment and better form

You are the most dedicated to your craft

Serfas Moon MX 400 Headlight & Computer Stem Mount Wax Advanced triple density foam absorbsThe Serfas Moon MX 400 Headlight & Computer Stem Mount features a dual beam with 1 high brightness LED + COB for optimal illumination. With a max lumens of 400 and max runtime of 31 hours, this lightweight light is perfect for long rides. Its rechargeable Li PO battery and compact size make it a convenient and reliable option for any cyclist. Features: Dual Beam: 1 pc high brightness LED + COB Max. Lumens: 400LM (FL 1 tested) Max. Runtime: 31 hrs (FL