The Montis MT109 front bicycle light uses a 15 W XML2 LED and offers six lighting modes: 100%, 50%, 30%, pulsing, S.O.S. and fast flashing. Its luminous flux reaches 1,300 lm, while the beam distance ranges from 110 m to 190 m, depending on the mode.

The housing is made of aluminium, and the 21700 Li-ion battery charges via USB Type-C. It features protection against overcharging, over-discharging and short circuits, as well as resistance to drops from a height of 1.5 m.

• Type: Front bicycle light
• Light source: 15 W XML2 LED
• Luminous flux: 1,300 lm / 640 lm / 400 lm
• Beam distance: 190 m / 140 m / 110 m
• Lighting modes: 100% / 50% / 30% / pulsing / S.O.S. / fast flashing
• Runtime: 3 hours 30 minutes / 3 hours 40 minutes / 5 hours 10 minutes
• Battery: 1 × 21700 Li-ion, 3.7 V, 4,500 mAh
• Charging time: 4–5 hours
• Charging port: USB Type-C, 5 V / 2 A
• Rechargeable: Yes
• Housing material: Aluminium
• Water resistance: IPX5
• Protection: Against overcharging, over-discharging and short circuits
• Drop resistance: From a height of 1.5 m
• Package contents: Manual, charging cable and mounting bracket