seatpost- S311

Name: S311
SKU: 936
Price: 100 USD
Availability: InStock

The S311 is a powered by a built in, non-removable, rechargeable battery. This is a product that is charged with the included 2m long charging cable.
StVZO version available in Germany, only continuous mode is provided. S311 has the top two lenses protrude, a side view is always provided for safety. The StVZO version restricts the minimum insertion position so that the mechanical stopper does not go down any further as the top three lenses must always be exposed.

Features

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 port is located in the lower section of the seat rail clamp. The port is accessible from the outside and can be closed using a transparent silicone cover.

ETC

K-number	K-1595
Seatpost test standard	ISO 4210 City, Mountain
Compliant with standard or directive	CE, RoHS, UN3481, StVZO §22a TA Nr.14b (Rear lights for bicycles), IPX5
Package Contents	Rear light seatpost, USB charge cable (200cm)

Function

The second top LED functions as a button and is used to operate the rear light.

Light modes : Off → 5 LEDs → 3 LEDs → Long press to switch off

Light unit

Lens Type	Protruding
Light Module	2 wide angle red LEDs, 3 high brightness red LEDs
Brightness	12 cd
Power source	Lithium-polymer battery 3.7V, 800mAh, 801473 with protection.
Light Duration (fully charged battery)	5 LED : 10 hours 3 LED : 15 hours
Charging Time	2.5 h

Charge state

Low battery alert

Indicated by a blue LED integrated into the micro-USB port. As soon as this LED lights up, the battery still has enough capacity to power the LEDs for 1 more hour in accordance with the regulation. The micro-USB port is covered with a transparent silicone cap so that the blue LED is visible.

Charging

Micro-USB 2.0 port integrated in the seat rail clamp with a transparent silicone cover for splash-water protection.

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 first led flashes in RED. The flashing stops, changes to continuous red light on when the battery is completely charged. When the battery is fully 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.

Charging time

2.5 hours

Precautions

Operating Temperature

Min : -15° C
Max : 45° C
Optimum storage temperature : 20-25°C

Warranty

2 years from the date of purchase.

In case of warranty, (replacement or repair), please contact the distributor through whom the product was purchased.

Waste Disposal

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

Shipping

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.

Returns and Exchanges

Returns :

When returning the product, please contact the seller first to discuss the reason for return, delivery fee, shipping address, and etc. and then send the return product.

Please send us unused products by prepaid, will refund you after confirming arrival.

Exchanges :

Please send us unused items by prepaid, and send $60~70 re-delivery courier fee depending on your location. After receipt the goods and courier fee, we will replace it with another product.

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Features

The handlebar has at least one drilled or milled out hole in which the headlight lens is integrated. Depending on the version, there may be an additional hole for the power supply. In addition, the headlight (LED, lens and circuit board) is built into the handlebar in such a way that it is protected from the elements. The handlebar is sealed so that water cannot enter.

Diameter (㎜)	Center 31.8 / Grip 22.2
Handlebar width (㎜)	640
Bar Type	Flat, Back sweep 38˚, Up sweep 0˚, Rise 40㎜
Handlebar color and surface finish	Polished Silver / Matt Black
Handlebar material	Aluminum 6061 T6

Light unit

Light Module	LightSKIN H2 Lens
Luminous flux	150 lm
Power source	AC 6V(3W) Bicycle Dynamo
Nominal voltage	AC 6V
Power consumption	2.4W

ETC

Handlebar test standard	City
Approval Code	K 1721
Compliant with standard or directive	CE, RoHS, StVZO §22a TA Nr.23 (Headlights for bicycles), IPX4
Package Contents	Front light handlebar Extension cable (800㎜)

Assembly

The handlebars must be mounted centrally in the stem and the headlight must not, under any circumstances, be covered.
The headlight must be mounted so that it emits light from the front. The reference axis (see drawing) must be aligned parallel to the bicycle’s longitudinal axis.

Mounting height of the headlight
according to the StVZO

Min : 400㎜

Max : 1200㎜

Connecting to the Dynamo

The connector of H2D and the dynamo connector should be compatible, which must be ascertained before the purchase of the product.

Function

The headlight turned on when the bike is moving.
The headlight turned on for 4 minutes after the bike is stopped.

Precautions

Steps to take in
the event of a failure

If the headlight fails, it must be immediately replaced.

Operating

Temperature

Min : -15° C

Max : 45° C

Optimum storage temperature : 20-25°C

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Features

Diameter (㎜)	27.2 / 30.9 / 31.6
Length (㎜)	350 (D 27.2 / D 30.9 / D31.6), 400 (D 30.9 / D 31.6)
Color surface finish	Polished Silver / Matt Black
Seatpost Type	2 bolt clamp, offset 9mm, mechanical stopper
Seapost material	Aluminum 6061 T6

Light unit

Light Module	2 wide angle red LEDs, 3 high brightness red LEDs.
Brightness	15cd
Power source	Lithium-polymer battery 3.7V, 800mAh, 801473 with protection.
Light Duration (fully charged battery)	5 LED : 10 hours 3 LED : 15 hours
Charging Time	2.5h

ETC

K-number	K-1595
Seatpost test standard	ISO 4210 City, Mountain
Compliant with standard or directive	RoHS, UN3481, StVZO §22a TA Nr.23 (Rear lights for bicycles), IPX5
Package Contents	Rear light seatpost USB charge cable (200cm)

Assembly

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 may only be operated in the following angular range: Max 76˚, Min 70˚.
The lower two LEDs may be sunk in the frame. Always pay attention to the mechanical stopper of the maximum insertion depth!
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 two lower LEDs may be inserted into the frame. The minimum insertion length into the frame is 100mm. The rear light must be aligned so that it shines backward. A mechanical stopper prevents the insertion of the seatpost to cover the 3rd LED(from the bottom) and damage to the two top protruding LEDs.

Function

The second top LED functions as a button and is used to operate the rear light.

Light modes

Off → 5 LEDs → 3 LEDs → Long press to switch off

Charge state

Low battery alert

Charging

Micro-USB 2.0 port integrated in the seat rail clamp with a transparent silicone cover for splash-water protection.

Charging voltage: 5V
Charging current: 0.5A – 2.0A

Charging time

2.5 hours

Precautions

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.

Steps to take in

the event of a failure

If either LED no. 4 or no. 5 is defective, the mode must be switched to the 3 LED mode to conform with the regulation. Repair or replacement is nevertheless recommended. If LED no. 1, no. 2 or no. 3 fails, the seat post must in any case be sent to the importer for repair or replacement.
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 port

When fitting the saddle, please make sure that the small transparent rubber cap for the micro USB connection is clamped under the strut.
Do not pull on the charging cable excessively.
If the USB connector is exposed to heat, it may lose its shape.
We recommend using the supplied USB cable to ensure proper battery charging.
If you use another cable, please make sure that it is an original Micro USB cable, in the dimensions 10mm wide and 7mm high.
If the USB plug has deformed, it must be replaced.

Operating

Temperature

Min: -15° C

Max: 45° C

Optimum storage temperature: 20-25°C