Don't see the secure browser window of PayPal?

You can open it again and complete your purchase.

Thank you for your patience. Your order is almost completed.

Sorry, this product is no longer available.

Lupine SL S Bosch Purion E-Bike Headlight With handlebar holder 31.8 mm (2020)

ID: 674379
Incl. VAT, free shipping
Not in stock
I would like to be notified when the product is back in stock.

Move to your wish list
  • 30 day return policy
  • Free delivery from £992
  • 50,000 items
    500 brands
Product Description

The Lupine SL B is the new front light with StVZO approval for handlebar mounting. The automatic daytime running light increases your visibility in road traffic. With its specially designed light image for the E-MTB, you get the most out of your riding skills at night and recognize every hidden obstacle in sufficient time. At the heart of the Lupine SL are 12 High Intensity LEDs and the world's first Dual Aspheric Lens System for bicycle lamps. Their extremely robust and high-quality aluminium body reliably protects the SL from shocks, dust and water. The SL is a special lupine. It is not only totally StVZO compliant, but also directs 100% of its 900 lumen right onto your path. Its light image is based on the model of a car headlight and is therefore absolutely glare-free for other road users.

Simple. Guaranteed.
The installation of the SL is very simple and absolutely compatible with e-bike motors from Bosch (except Bosch Classic Line). Installed by the specialist retailer, it receives its power directly via the Bosch light cable. This way the warranty of your e-bike remains completely untouched. In addition, the SL has a real approval for pedelecs under 25 km/h, in the accordance with the StVZO.

A light cable may be required for connection to the e-bike. If a light cable is not yet available, it must be routed through the frame. The light cable is not included in the scope of delivery! In addition, the light output on the motor must be activated. Activation can, for example, be carried out by a licensed Bosch bicycle dealer or by Bosch Service.

Technical requirements E-Bike "SL S Bosch Purion (StVZO)"
Suitable for Bosch Active, Performance and CX drives with Purion display. Not suitable for Bosch Classic Line!
Bosch motor systems up to model year 2016 have a 6 V (8 W) light output. In this case, the light output of the Lupine SL is 500 lumens. From model year 2017, all Bosch drives with dual-button walk assist activation will have a 12 V (16 W) light output. This results in a light output of 900 lumens. The SL automatically detects the input voltage of 6 V or 12 V and assigns the appropriate current.


  • Operation via the Bosch display or button on the lamp head
  • Version for Bosch Active, Performance and CX drives with Purion Display
  • Intelligent and secure attachment to the handlebars
  • CNC-milled aluminium 6061
  • IP 68 (dust and watertight), IK 09 (impact strength)
  • Dimensions: 40 x 50 x 48 mm
  • Ambient temperature: -25 °C to + 70 °C
  • Luminosity: 900 Lumen (12V) or 500 Lumen (6V)
  • Color temperature: 6000K (5% tolerance)
Front Light  
luminary: LED
luminary details: 12 Luxeon High Intensity Leds
luminous flux: 900 lumens
Distance: 250 m
Designed for E-Bikes
Energy Saving
Power Source: E-Bike  
Daytime running light, Automatic switch-on, Parking Light
Protection class
IP 68 (water resistance), IK 09 (impact resistance)  
Assembly Tool-less: No  
StVZO approved  
80  g
Scope of Delivery
Includes: Mounting
Delivery: Instructions, Lupine SL B front light, holder for Bosch display
Model year
Product number
Customer Ratings
Have your say. Be the first to rate this product.

Need help?
Shut-down of phone service
More information
Sign up now and receive a voucher worth £5.3 Benefit from exclusive offers and deals.

Satisfied customers
Are you satisfied with our service?
We welcome your comments and suggestions.