Very bright. Clearly visible even in sunny conditions.
Product Details
Moon Helix Sense 450 Lumen Rear Light
The Helix Sense 450 is arguably the brightest and most feature-packed rear light ever made. Its unique Sense mode includes a brake light that increases brightness when slowing down, brightness sensing that automatically switches between daytime flashing and night mode, and a parking mode that turns the light to standby when no motion is detected. Additionally, the Helix Sense 450 offers a group ride mode, ensuring visibility during group rides without dazzling fellow cyclists.
Specification
- COB red LED
- Max. Lumens: 450LM (FL-1 tested)
- Max.Runtime:100 hrs (FL-1 tested)
- Battery Type: Li-PO built-in
- Recharge Time: 2:30 hrs
- Size ( W x D x H): 22 x 19.5 x 81 mm
- Weight: 40g
Features
- 5 modes: DAY FLASH / STEADY FLASH / FLASH 1 / MODE 1 / MODE 2
- CNC Aluminum heat sink casing
- SENSE Mode
- Brightness function
- Motion sensing function
- Braking function
- Parking function
- Lock Mode
- Auto safe mode
- Day flash mode
- Mode memory function
- Variable Lumen System
- Low battery, charging and fully charged indicator
- Automatic fully charged cut-off system
- Side visibility
- Water resistance (IPX7)
- Rechargeable lithium polymer battery
- USB Type-C charging cable
Specifications
- Power Source Type
- Rechargeable Battery
- Primary Product Type (Electronics)
- Bike Light
- Water Resistance Rating
- Not Waterproof
- Battery Life (Typical Use, Hours)
- 100 hrs
- Beam Pattern / Use
- Daytime Flash
- Charging Interface
- USB-C
- Dimensions (L x W x H mm)
- 22 x 19.5 x 81
- Discipline Compatibility
- Road, Commute
- Display Type
- No Display
- Maximum Light Output (Lumens)
- 450 lm
- Mounting Location (Lights)
- Seatpost
- Number of Modes
- 5
- Runtime at Max Mode (Hours)
- 100 hrs
- StVZO Approved
- No
- Weight (g)
- 40 g
- Product code
- 1837823 / 54294432645466
Reviews
Quality light with all the fittings. Very bright and long burn time.
Shipping & Returns
Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.
Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.
Q & A
1 question answered
Will this work with a D shaped seatpost ? both mounts look curved.
Hi there, Please contact the sale team directly for assistance with this, Many thanks Joe W





