1200 lm Max lumens

12 hrs Max runtime

4200mAh Battery

ftr lightsync control Tech

1700 lm Max output

11 hrs Max runtime

cut-off low beam Beam pattern

4000mAh Battery

1300 lm Max output

15 hrs Max runtime

cut-off low beam Beam pattern

3200mAh Battery

1100 lm Max output

15.5 hrs Max runtime

1800mAh Battery

cut-off low beam Beam pattern

1700 lm Max output

11 hrs Max runtime

shimano di2 compatible Tech

cut-off low beam Beam pattern