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
Max illuminance point[lux, @10m]
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
Please be aware before order. The import tax will be charged to you separately. Taxes may vary depending on the country. If you want to return or exchange, you will be charged a Fedex round-trip shipping fee. Prices are inclusive of basic international shipping. Regions where additional shipping fee are generated will be charged at the payment window.
Please send us unused products by prepaid, will refund you after confirming arrival.
Please send us unused items by prepaid, and send $25~$35 re-delivery courier fee depending on your location. After receipt the goods and courier fee, we will replace it with another product.
Seatpost and light module: 2 years from the date of purchase.
In case of warranty, (replacement or repair), please contact the distributor through whom the product was purchased.
The product packaging is made of recyclable materials.
Dispose of these environmentally friendly in the provided collection containers.
Old appliances and batteries must not be disposed of with normal household waste.
According to EU Directive 2012/19/EU, the product must be disposed of properly at the end of its service life. Return the old device to a collection point for electronic waste or a recycling center.
The LEDs are numbered from top to bottom
If LED numbers 4 or 5, or 4 and 5 are defective, it is permissible to switch to the 3-LED mode, which complies with the approval. A repair or replacement is still recommended.
If LED numbers 1, 2 or 3 are defective, the seatpost must be sent to the importer for repair or completely replaced.