Patented seatpost with an integrated seat rail clamp. The seatpost tube features 5 holes in which the LEDs are enclosed. The USB 2.0 charging socket is located in the bottom of seatpost.
27.2㎜ / 31.6㎜
Color and surface finish
Polished Silver, Matt Black
2 bolt clamp, offset 9㎜
Aluminum 6061 T6
5 LEDs with integrated electrical light control and battery management system. The 5 LEDs are sunk into the seat post tube. The LEDs, circuit board and battery are enclosed in a plastic housing and are thus protected (dust and splash proof in accordance with IPX5).
There are 8 modes to choose from:
- 5 LED mode: chase, flashing, sparkling, continuous.
- 3 LED mode: chase, flashing, sparkling, continuous(only the top 3 LEDs light up)
5 high brightness red LEDs, Non protruding LED Lens
Lithium-polymer battery 3.7V, 800mAh, 801473 with protection
Light Duration (fully charged battery)
5 LED/continuous: 10 hours
3 LED/sparking: 100 hours
Seatpost test standard
ISO 4210 City(27.2), Mountain(31.6)
standard or directive
Rear light seatpost
Use the correct diameter corresponding to your bicycle frame.
Use the appropriate tool to fasten the saddle support.
Adhere to the safety lines of the minimum and maximum insertion heights.
The rear light must be mounted in such a way that it is illuminated at the rear. The reference axis (see drawing) must be aligned parallel to the bicycle‘s longitudinal axis.
The minimum insertion length into the frame is 100mm.
The second top LED functions as a button and is used to operate the rear light.
Push and hold for 2 sec
change between the 3 and 5 LEDs
5LEDs) chase → flashing → sparkling → continuous → off
3LEDs) chase → flashing → sparkling → continuous → off
Low battery alert
Indicated by a blue LED near the third led. As soon as this LED lights up, the battery still has enough capacity to power the LEDs for 1 more hour.
The Lightskin seatpost LED module's USB 2.0 cable can be connected to a laptop or smartphone charger for charging. The USB plug is located under the Seatpost and the Seatpost should be removed for charging.
Charging voltage: 5V
Charging current: 0.5A – 2.0A
In order to reach the full load capacity, it takes about 2.5 hours. During charging, the 3rd LED flashes in blue. The flashing stops, changes to continuous blue light on when the battery is completely charged, remove the cable from the USB port. Should the product become excessively hot during charging, stop the charging process. Never charge the battery when the USB port is wet. Full charge and discharge cycles 500.
At startup, the product must be dry. Remove any moisture before riding.
After installation, test that the seatpost does not drop under load.
Take care that the LEDs are not covered by a bag or clothing when riding.
Do not make any independent changes to the product. Do not try to open the product.
The product contains one lithium-polymer battery.
Use on German roads
This product may not be used on German roads. If you want use on German roads, please use StVZO-type products.
Steps to take in the event of a failure
If the rear light is defected, it must be immediately replaced.
If you ride with the seat post low, it may be the case that the seat clamp covers one of the lenses. Please ensure that the clamp area is not directly tightened on to the lens as per the illustration below.
USB charging cable
Do not pull on the charging cable on the bottom of the seatpost excessively.
If the USB connector is exposed to heat, it may lose its shape.
Min.: -15° C
Max.: 45° C
Optimum storage temperature: 20-25°C