NiteRider Vmax+ 180 ALTO USB-C Rear Light with Brake Sensing
NiteRider Vmax+ 180 ALTO USB-C Rear Light with Brake Sensing
Size Guide

Description
Vmax+ 180 ALTO features Brake Sensing Technology, indicating to those following behind that you're slowing or coming to a stop.
The Vmax+ 180 ALTO also features COB (Chip-on-Board) LEDs, which for cyclists means it emits highly visible flash patterns in a smaller, more compact package. Its feather-like light weight makes it perfect as a wearable safety light—easily clipping onto straps, belt loops, and more! For added convenience, the Vmax+ 180 features mode memory, will power ON in the last mode used.
Features:
- Lumen Output: 180
- 7 Modes with Run Times: 4:30-24:00h
- Charge Time: 2:00h
- Weight: 59g
- Li-Po | 3.7 Volts | 524 mAh | 1.94 Wh
- Brake Sensing Technology
- Water / Dust Resistant IP64 Rated
- USB-C Rechargeable
- Mode Memory (Powers ON in last mode used)
Fits post diameter sizes ranging from 15.8mm - 31.6mm. 27.2mm is the most common seat post size.
Run times per mode:
- Fast Flash - 11:30h
- Slow Flash - 9:30h
- Disco Flash - 8:30h
- Econ Flash - 20:00h
- Pulse Flash - 5:45h
- High Steady - 4:30h
- Low Steady - 24:00h
*Run times are approximations and may vary
Specifications
Geometry
Size Guide
Assembly
Description
Specifications
Geometry
Size Guide
Assembly
Vmax+ 180 ALTO features Brake Sensing Technology, indicating to those following behind that you're slowing or coming to a stop.
The Vmax+ 180 ALTO also features COB (Chip-on-Board) LEDs, which for cyclists means it emits highly visible flash patterns in a smaller, more compact package. Its feather-like light weight makes it perfect as a wearable safety light—easily clipping onto straps, belt loops, and more! For added convenience, the Vmax+ 180 features mode memory, will power ON in the last mode used.
Features:
- Lumen Output: 180
- 7 Modes with Run Times: 4:30-24:00h
- Charge Time: 2:00h
- Weight: 59g
- Li-Po | 3.7 Volts | 524 mAh | 1.94 Wh
- Brake Sensing Technology
- Water / Dust Resistant IP64 Rated
- USB-C Rechargeable
- Mode Memory (Powers ON in last mode used)
Fits post diameter sizes ranging from 15.8mm - 31.6mm. 27.2mm is the most common seat post size.
Run times per mode:
- Fast Flash - 11:30h
- Slow Flash - 9:30h
- Disco Flash - 8:30h
- Econ Flash - 20:00h
- Pulse Flash - 5:45h
- High Steady - 4:30h
- Low Steady - 24:00h
*Run times are approximations and may vary
| Size | Age | Range (cm) | Range (ft & in) |
|---|---|---|---|
| 12" (Balance) | 2 - 4 | 80 - 100 | 2'6" - 3'1" |
| 16" | 4 - 7 | 100 - 120 | 3'4" - 4'0" |
| 20" | 7 - 9 | 120 - 135 | 4'0" - 4'5" |
| 24" | 9 - 11 | 135 - 145 | 4'5" - 4'9" |
If you are outside of the size range or unsure of the right fit for you, give us a call or come in and visit your local store to talk about your best options.