Lupine SL AX PRO Lamphead - 31.8mm

The ultimate street lamp

The Lupine SL AX stands for uncompromising performance in road-approved bike lighting. With up to 3,800 lumens and 340 lux, it brings the maximum permitted light output to the road legally. The extremely wide, homogeneous low beam ensures perfect, glare-free illumination, while the powerful high beam opens up the view far ahead and makes night riding significantly safer. Equipped with Bluetooth remote, a robust CNC-milled aluminum housing, high impact resistance (IK09), and IPX6 protection, the SL AX is the ideal choice for commuters, frequent riders, and touring cyclists who expect maximum light output, state-of-the-art technology, and maximum safety—uncompromisingly bright, confident on the road at all times.

Features of the Lupine SL AX lamphead:

OSRAM LEDs and dual daytime running lights

Inside, Osram Compact CL Automotive LEDs work in combination with a special reflector to produce an exceptionally homogeneous and wide light pattern – specially developed for use in road traffic and with a clear light-dark distinction so as not to dazzle oncoming traffic. The light output is up to 900 lumens in low beam and a full 3,800 lumens in high beam, making fast riding at night or on unlit roads possible without compromise. A special feature of the SL AX are the two LED daytime running light strips, which generate an incredibly bright daytime running light independently of the main light.

CNC aluminum housing and powerful rechargeable battery

The technology is housed in a robust, CNC-milled aluminum housing with excellent heat dissipation and the unmistakable Lupine build quality. The SL AX was developed for all types of bicycles and is suitable for a wide target group. Thanks to the included high-quality quick release made of CNC aluminum, the SL AX can be mounted or removed in seconds, which makes it easy to switch between different bicycles or areas of use. The aesthetic design blends harmoniously into modern cockpits. The light comes with a flat rechargeable battery that has a capacity of 10.0 ampere hours, providing up to 35 hours of light.

Technical details

• Operation: Bluetooth remote
• High beam: yes
• Lamphead weight: 160 g
• Light duration (10.0 rechargeable battery): min: 1:50 h | max: 35:00 h
• Lumen: 3800
• Lux: 340
• Material: CNC-milled aluminum (6061-T6) | black anodized
• Protection class: IK09 (impact resistance) | IPX6 (waterproof)

scope of delivery:

• SL AX lamphead (3800 lm) without bracket
• Quick release 31.8 mm
• Bluetooth remote
• Mount for Bluetooth remote
• 10.0 Ah Smartcore rechargeable battery
• Rechargeable battery Velcro strap - 21 cm | 30 cm
• Wiesel charger