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BikeSpark Auto-Sensing Rear Light G4 - AAA Battery for Cargo Carrier - 50lm Superbright Bike Taillight with Large Reflector IPX4 - 50/80mm Quick Mount - Made in Taiwan

 
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BikeSpark Auto-Sensing Rear Light G4 - AAA Battery for Cargo Carrier - 50lm Superbright Bike Taillight with Large Reflector IPX4 - 50/80mm Quick Mount - Made in Taiwan





Regular Price: US$89.99

Special Price US$79.99

Availability: In stock


Supplier: BikeSpark


BikeSpark Auto-sensing Rear Light revolutionizes the genre of bike rear lights with Vsenx, an innovative deceleration sensing algorithm (US Patent No.: 10427594 B2). Vsenx accurately detects braking and riding speed changes, and filters road surface noise and the noise of hard acceleration or standstill. It significantly improves the promptness and correctness of deceleration warning light. BikeSpark perfectly lifts the safety to a new level with deceleration brake warnings for cycling riding.

Features& Specification:

  • Precise Motion Sensor Warning Brake Light (US Patent No.: 10427594 B2).
  • Automatic ON/OFF
  • 14 Sideview LEDs, 2 Superbright LEDs, up to 50 Lumen MAX, 220 Degree Visibility.
  • AAA Battery *2 (included)
  • Low Battery Indicator: Yes.
  • IPX4 Water Resistance.
  • Firm and Secure Quick Mount, and Snap to Release Design.
  • Bolts Spacing Compatibility on Rack 50 and 80 mm.

- 3 Lighting Modes and Runtime

  • Daytime Brake Warning: (LEDs blink for half a second then turn off, automatic brake light detection) Up to 3 months
  • Lighting& Brake Warning: More than 39HRs
  • Extended Lighting& Brake Warning: 20HRs

Motion Sensing Deceleration Flash - BikeSpark's Auto-Sensing Rear Lights detect bike deceleration with an innovative deceleration sensing algorithm, Vsenx. Once deceleration is detected, BikeSpark increases the brightness to ultra-bright for 2.5 seconds, alerting and improving the reaction time of the person in any vehicle traveling behind.

Perfect Balance Between Riding Safety and Battery Life

  • BikeSpark Auto On/Off by Motion Sensing Technology
  • After charging the battery, simply press and hold the control button for 1.5 seconds to turn it on. You are good to go for weeks.
  • Never have to remember to turn off your rear light again! BikeSpark turns off automatically after 1 minute of inactivity, and turns on when motion is detected. The perfect balance of convenience, battery life and riding safety.
  • BikeSpark BKS-G4 Auto-sensing Rear Light for cargo carrier meets ISO 6742, StVZO K, and the reflector meets StVZO Z/ECE/E mark. It offers a perfect balance of self-illuminating source from LEDs and reflective light with the reflector. And yes, it equips with BikeSpark well-known motion-sensing technology that triggers brake warning light promptly and turns the light on&off automatically. In addition to the compliance and the marked sensing technology, BKS-G4 provides a unique lighting mode of Daytime Brake Warning among three lighting modes. It could directly work as a regular rear reflector while providing brake warning light in deceleration, reminding people in behind. With Daytime Brake Warning mode, BKS-G4 enhances the rider's safety with optimal visibility in the most efficient way.

BKS-G2 BKS-G3 BKS-G4R BKS-G4R Combo
BKS-G2 BKS-G3 BKS-G4 BKS-G4R BKS-F3+G3
Deceleration Warning (US Patent No.: 10427594 B2) ✓ ✓ ✓ ✓ ✓
Auto On/Off ✓ ✓ ✓ ✓ ✓
Brightness (max.lm) 20 lm 35 lm 50 lm 50 lm 800/35 lm
Low Battery Indicator ✓ ✓ ✓ ✓ ✓
Installation& Mounting Rubber Strap & Clip Rubber Strap & Clip 50mm & 80mm bolt distance 50mm & 80mm bolt distance Adjustable Bracket, Rubber Strap &Clip
Water Resistance Level IPX5 (Water Jets) IPX5 (Water Jets) IPX4 IPX6 on rear carrier IPX6 / IPX5
Dimension & Weight 74*24*26mm, 40 g 69*28*27mm, 35 g 108*44*33mm, 85 g 108*44*33mm, 83 g 108*31*43mm 130g, 69*28*27mm 35g
Battery & Rechargeability Rechargeable (550mAh Li-polymer) Rechargeable (420mAh Li-polymer) AAA Alkaline battery*2 included (NiMH Rechargeable Battery Recommended) Rechargeable (2000mAh Li-polymer) 3350mAh 18650*1, 420mAh Li-polymer
Lighting Modes 4, including safe flash 4, including safe flash 3 modes 4 Lighting Modes 6 and 4 including safe flash
Runtime (Runtime (Min /Maximum )Min /Maximum ) 45/90HRs 25/50HRs 20/39HRs 43/240HRs 25/50, 2/25 HRs


Made in Taiwan / Quick Mounting / 3 Lighting Modes / Daytime Brake Warning / IPX4 Water Resistance / Low Battery Indicator / Upgrade Your Reflector to BKS-G4 Now!. Highly Reflective Reflector Meeting Regulatory Compliance : BikeSpark BKS-G4 equips with the world-class vehicle reflector. The highly reflective reflector not only meets German and EU compliance but also provides up to 30% more than required reflective brightness. Great Brightness meeting Regulatory Compliance - Super bright SMD LEDs provide excellent visibility, up to 50 lm with low power consumption. Besides, two constantly-on lighting modes meet ISO 6742 1/3/5, and Germany StVZO Regulations help you riding safely in the darkest nights. Automatic ON/OFF - Press and Hold the Control Button until the Light is On and you are good to go. Never have to remember to turn off your rear light again! BikeSpark turns off automatically after 1 minute of inactivity, and turns on when motion is detected. The perfect balance of convenience, battery life and riding safety. Upgrade Your Reflector to BKS-G4 Now! - BikeSpark’s Auto-Sensing Rear Lights detect bike deceleration with an innovative deceleration sensing algorithm, Vsenx (US Patent No.: 10427594 B2). Once deceleration is detected, BikeSpark increases the brightness to ultra bright for 2.5 seconds, alerting and improving the reaction time of the person in any vehicle traveling behind.

International Protection Rating: IPX4. Auto Part Position: Rear. Brightness: 50.00. Number of settings: 3. Item Dimensions LxWxH: 1.73 x 1.19 x 4.25 inches. Mounting Type: Frame Mount. Water Resistance Level: Water Resistant. Power Source: Battery Powered. Brand: BikeSpark. Color: Red, Black. Date First Available: January 19, 2020. Best Sellers Rank: #36,941 in Sports & Outdoors. Customer Reviews: 4.1 out of 5 stars 519 ratings 4.1 out of 5 stars. : B0841WCYQZ. Part Number: ?4711404680113. Manufacturer: ?J-MEX Inc. Color: ?Red, Black. Brand Name: ?BikeSpark. Item Dimensions LxWxH: ?1.73 x 1.19 x 4.25 inches. Package Weight: ?0.12 Kilograms. Item Package Dimensions L x W x H: ?4.76 x 4.25 x 2.24 inches.
 
Be Safe - We Directly Ship From Country of Origin
 
BE SAFE
WE ONLY SOURCE
FROM OFFICIAL SUPPLIERS
 
From United States
To International
In 5-10 Days
US$19.99 Shipping Fees for any Order
 

GRAND SELECTION

Think of it and most probably we have it among our grand selection of products!

 

AMAZING PRICES

Get ready for the amazing and best Supps prices ever!

 

FIXED RATE DELIVERY

Get your order anywhere on this planet within 5-10 days with a fixed rate of $19.99 (no matter the size of your order)

 

 

 
 
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