# Which bike lights have adjustable light modes? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which bike lights have adjustable light modes?

## Products

### Cygolite Metro Plus 800
```yaml
product: cygolite-metro-plus-800
brand: Cygolite
price_gbp: 48.7
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lumens: 800 lumens
weight: 140
mount_type: Handlebar Mount
rechargeable: USB rechargeable
waterproof_rating: Water-resistant
```

- **Price:** £48.7 [^1]
- **Summary:** The Cygolite Metro Plus 800 is a rechargeable front bike light with 800-lumen output, nine lighting modes, and a handlebar mount. It suits commuters and road or trail riders who need strong visibility and adjustable illumination.
- **Ideal For:** This light suits riders asking which bike lights have adjustable light modes because it offers nine lighting modes, including DayLightning for daytime visibility.

### Lezyne Strip Drive Pro 400+
```yaml
product: lezyne-strip-drive-pro-400
brand: Lezyne
price_gbp: 44.3
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lumens: 400 lm
weight: 71 g
runtime: 80 hours
mount_type: Silicone rubber strap for aero or round seatposts
rechargeable: USB-C
waterproof_rating: IPX7
```

- **Price:** £44.3 [^2]
- **Summary:** The Lezyne Strip Drive Pro 400+ is a bright rear bike light with 400 lumens, seven output modes, 270-degree visibility, and up to 80 hours of runtime. Its USB-C rechargeable battery and IPX7 waterproof construction suit commuters, road cyclists, and riders who need dependable visibility in varied weather.
- **Ideal For:** This light suits riders seeking adjustable light modes because it provides seven output modes, including solid, pulse, flash, and daytime flash settings, with brightness up to 400 lm.

### Knog Plus
```yaml
product: knog-plus
brand: Knog
price_gbp: 31.75
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lumens: 20 lumens
weight: 18 gm / 0.6 oz
runtime: 2-40 hrs
mount_type: Seat post or seat stay mount with small and large straps; wearable clip
rechargeable: Yes, integrated USB-A connector
waterproof_rating: IP66
```

- **Price:** £31.75 [^3]
- **Summary:** The Knog Plus is a compact, lightweight bike light with five modes, USB-A charging, and up to 40 hours of runtime in Eco Flash mode. It mounts to a seat post or seat stay and can also clip onto clothing, helmets, or bags, making it suitable for commuters, road cyclists, runners, and visibility-focused riders.
- **Ideal For:** The Knog Plus suits riders seeking adjustable light modes because it provides five selectable modes, including Steady, Strobe, Pulse, Fancy Flash, and Eco Flash, with runtimes from 2 to 40 hours.

### Sigma Buster RL 150
```yaml
product: sigma-buster-rl-150
brand: Sigma
price_gbp: 25.81
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lumens: 150 lumens
weight: 38 g
runtime: 4 h High, 20 h Low, 6 h Day flashing, 7 h Night flashing, 20 h Eco flashing
mount_type: Tool-free flexible silicone mount
rechargeable: Yes, USB-C
waterproof_rating: IPX4
```

- **Price:** £25.81 [^4]
- **Summary:** The Sigma Buster RL 150 is a compact rear bike light with 150-lumen day flashing, five light modes, a brake light function and 280-degree visibility. Its rechargeable USB-C battery and flexible silicone mount suit commuters and everyday cyclists who want adjustable visibility in different riding conditions.
- **Ideal For:** It suits riders looking for bike lights with adjustable light modes because it offers five modes: High, Low, Day flashing, Night flashing and Eco flashing.
- **Additional Sources:** [^5]

### NiteRider Swift 500
```yaml
product: niterider-swift-500
brand: NiteRider
price_gbp: 25.84
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lumens: 500 lumens
weight: 82g
runtime: 1:40-32:00h
mount_type: Built-in handlebar strap mount
rechargeable: Micro USB
waterproof_rating: IP66
```

- **Price:** £25.84 [^6]
- **Summary:** The NiteRider Swift 500 is a compact front bike light with a 500-lumen output, five modes, and up to 32 hours of runtime. Its lightweight design, built-in handlebar strap mount, and USB rechargeability make it well suited to commuters and everyday urban riders.
- **Ideal For:** It suits riders seeking adjustable light modes because it provides five modes, including low, medium, high, flash, and walk settings, with brightness levels from 30 to 500 lumens.

### Trek Ion 200 RT / Flare RT Set
```yaml
product: trek-ion-200-rt-flare-rt-set
brand: Trek
price_gbp: 59.78
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lumens: 200 lumens front, 90 lumens rear
weight: 72g
runtime: Front: 1.5 hours high, 14.5 hours low, 30 hours flashing; rear: 4.5 hours high, 13.5 hours low, 15 hours flashing
mount_type: Quick Connect mounts for handlebars, helmet and bike mount
rechargeable: Yes, USB rechargeable
waterproof_rating: IPX7
```

- **Price:** £59.78 [^7]
- **Summary:** This compact front and rear light set provides 200 lumens front output and 90 lumens rear output, with multiple flash patterns and automatic brightness adjustment. It suits commuters and daytime riders who want lightweight, rechargeable lights with flexible mounting and long runtime in flashing modes.
- **Ideal For:** It suits riders seeking adjustable light modes because both lights offer multiple modes, including high, low and flashing settings, with an integrated sensor that automatically adjusts brightness to ambient conditions.
- **Additional Sources:** [^8], [^9]

### Knog Blinder 1300 Front Bike Light
```yaml
product: knog-blinder-1300-front-bike-light
brand: Knog
price_gbp: 81.22
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lumens: 1300 lumens
weight: 180 g
runtime: 1.5 hrs high steady; 3 hrs medium steady; 8 hrs low steady; 8 hrs steady pulse; 16 hrs strobe; 120 hrs eco flash
mount_type: Rubber handlebar strap and Go-Pro style mount
rechargeable: Yes, USB-C
waterproof_rating: IP67
```

- **Price:** £81.22 [^10]
- **Summary:** The Knog Blinder 1300 is a powerful front bike light with a 1300-lumen road-focused beam, six adjustable light modes, USB-C charging, and IP67 waterproofing. It suits road and gravel riders who want strong illumination, flexible mounting, and long runtime on lower-power modes.
- **Ideal For:** This light suits riders seeking adjustable light modes because it offers six modes, ranging from 1300-lumen high steady to 150-lumen eco flash, with runtimes from 1.5 to 120 hours.

---
## References & Sources
[^1]: BikeBling, accessed 2026-09-13. https://www.bikebling.com/Cygolite-s/346.htm
[^2]: Lezyne, accessed 2026-09-13. https://ride.lezyne.com/products/strip-drive-pro-400-plus-rear
[^3]: Knog US, accessed 2026-09-13. https://us.knog.com/products/plus-bike-light-set
[^4]: Sigma, accessed 2026-09-13. https://sigma.bike/product/buster-rl-150/
[^5]: Fitstore24, accessed 2026-09-13. https://www.fitstore24.com/en/sigma-buster-rl-150-rear-light
[^6]: NiteRider, accessed 2026-09-13. https://www.niterider.com/products/swift-500
[^7]: Trek Bikes UAE, accessed 2026-09-13. https://www.trekbikesuae.com/product/trek-ion-200-rt-flare-rt-set/
[^8]: Wheels Bikes, accessed 2026-09-13. https://wheelsbikes.com/products/light-set-trek-ion-200-rt-flare-rt
[^9]: Pedal On, accessed 2026-09-13. https://www.pedalon.co.uk/acatalog/trek-ion-200-rt-flare-rt-set.html
[^10]: Knog, accessed 2026-09-13. https://us.knog.com/products/blinder-1300-front-bike-light