Knog Plus Rear Bike Light 20 Lumens Black
SKU code: BCP-KN12142
Plus is Knog's most versatile light: a 17-gram rear light that sits on a magnetic mount on your seatpost or seat stay, or comes off and clips on to clothing, a helmet or a backpack. It puts out 20 lumens, can be seen from up to 450 metres away according to Knog, and charges by plugging straight into a USB-A port.
Highlights
- 20 lumens, visible from up to 450 m (Knog)
- 5 modes, up to 40 hrs (Eco Flash)
- Integrated USB-A connector, 2 hr charge
- IP66 waterproof
- Wearable: clips on to clothing, helmet or pack
- 17 grams
Modes and run times
| Mode | Lumens | Run time |
|---|---|---|
| Steady | 20 | 2 hrs |
| Strobe | 20 | 8.5 hrs |
| Pulse | 20 | 4.5 hrs |
| Fancy Flash | 20 | 10 hrs |
| Eco Flash | 20 | 40 hrs |
Charging and battery
There's no cable to lose: take the light off its magnetic mount and plug its integrated USB-A connector straight into a USB port. A red ring around the button shows while it charges and turns off when it's full, and it lights up again when the battery is running low. Charge time is 2 hours, and the Chip on Board LEDs hold maximum brightness for up to 90% of the battery burn time.
Compatibility & fit
This is the rear light only; the Plus Twinpack pairs the 40-lumen front with the 20-lumen rear. Knog lists a fit of 22–32 mm+ diameter seatposts. Two straps come with the mount: small for 22–27 mm and large for 28–32+ mm. Spare mounts and straps are sold separately.
Knog gives all its products a two-year warranty from the date of purchase, covering defective hardware, software faults and factory defects. It doesn't cover ordinary wear and tear or damage caused by improper use or accidents. Knog's Plus quick start guide adds that the battery is covered for six months against manufacturing defects only, not battery deterioration. This cover is in addition to your rights under the Australian Consumer Law. Keep your proof of purchase. For warranty support, return the product to Tune Cycles and we'll manage the claim with Knog's Australian distributor.
- 20 lumens, Chip on Board LEDs
- 5 modes, up to 40 hrs
- Integrated USB-A plug, 2 hr charge
- IP66, 17 g
- Magnetic mount, small and large straps
- Wearable
| Brand | Knog |
|---|---|
| Model | Plus Rear Bike Light |
| Knog part number | 12142 |
| Position | Rear |
| LEDs | Chip on Board (COB) |
| Output | 20 lumens |
| Modes | 5 |
| Run time | Eco Flash 40 hrs; Steady 2 hrs |
| Charging | Integrated USB-A connector |
| Charge time | 2 hrs |
| Low battery indicator | Yes |
| Water resistance | IP66 |
| Fits | Seatposts 22–32 mm+ diameter |
| In the box | Plus Rear light, mount, small strap (22–27 mm), large strap (28–32+ mm) |
| Dimensions | H 66 mm × W 24 mm × L 14 mm |
| Weight | 17 g |
| Operating temperature | -20 to 50 °C |
| Colour | Black |
| SKU | BCP-KN12142 |
| Model # | KN12142 |
| Barcode # | 9328389027915 |
| Brand | Knog Lights |
| Shipping Weight | 0.0570kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.060m |
| Shipping Length | 0.150m |
