Lupine C14 LED-Rücklicht integriert Sattelklemme

Lupine C14 StVZO LED rear light for Shimano STePS motor integrated into the seat clamp

C14
45 lumen rear light and seat clamp in one
The world's first rear light for e-bikes integrated into the seat clamp.

A taillight like no taillight
There are seat clamps, taillights and now there's both in one - Lupine C14. The exceptionally powerful 45 lumen rear light is fully integrated into the seat clamp.

Robust and waterproof
The seat clamp and the rear light integrated into it are made of black anodized, CNC-milled aluminum, the optics are made of robust polycarbonate. The C14 is impact-resistant and waterproof to IPX6.

240 degrees visibility
Thanks to the latest COB technology and powerful Fresnel lenses, the C14 achieves high visibility all around while reducing glare. The special arrangement of the 14 LEDs and a sophisticated lens system also create a previously unattainable, homogeneous lighting characteristic.

Part of your bike
The C14 combines theft protection and visual appeal like no other: thanks to the unique integration of the rear light into the seat clamp, the C14 becomes an integral part of your bike.

On/Off: From the hip
The rear light is activated via a button or directly via the e-bike's on-board computer. Why an additional button? It's simple: In the forest or in a group, you want to be able to turn off your taillight without your headlight or even your engine failing.

Fixed and done
An integrated stop lip ensures easy and always defined installation. The seat clamp reliably fixes every seat post in the seat tube with up to 7NM.

For every e-bike
Bosch, Shimano, Brose, Yamaha: The C14 is connected directly to the motor of your e-bike and is compatible with all current e-MTBs. The operation of the C14 is approved for all e-bikes up to 25km/h, entirely in accordance with the StVZO.

For every diameter
The C14 is available in the usual diameters of 31.8mm, 34.9mm, 35.6mm, 36.4mm and 38.6mm.

Directly on the seat post
In some cases, for example if your seat clamp is positioned very low, it may make sense to install the C14 directly on the seat post itself. We developed the C14 SP for this purpose. The two-part holder clamp of the C14 SP allows for quick and easy installation without having to dismantle the seat post.

C14 for Shimano
The Lupine e-bike rear light is connected directly to the light output of the motor and gets its power from the e-bike's battery. The battery of your e-bike supplies direct voltage. The C14 can accept different DC voltages, automatically adapts its power to the supply voltage and is therefore compatible with most drive systems.

• For Shimano motors
• StVZO approved with German test mark!
• 31.8 or 34.9mm
• 45 lumens
• Large area light field
• 240 degrees radiation
• Housing: aluminum
• Lateral radiation