Name: Knog Blinder 900
Brand: Knog
Rating: 90 (51 reviews)

90/100

BikeRide Score

Users (47 ratings)

Experts (3 reviews)

Summary of Reviews

We have read all expert and user reviews on the Knog Blinder 900. In summary, this is what cyclists think. Published Jan 29, 2025 by Rachel Rushing.

9 reasons to buy

Experts appreciate the long runtimes for a self-contained light.
Reviewers praise the wide, uniform beam, saying it illuminates the sides of the trail and road well.
Experts appreciate the daytime visibility and runtimes of the flash modes.
This light has cut-outs in the casing to enhance side-on visibility.
Experts deem the Blinder 900 adequate as a standalone light for fast road riding in unlit areas.
Testers and owners say the Blinder 900 feels well-made and robust.
One reviewer says it’s easy to push the button while wearing gloves.
This light comes with two mounts: a rubber strap for handlebars and a Go-Pro mount.
The Blinder 900 is waterproof.

3 reasons not to buy

Several owners report the light falling out of the rubber handlebar mount. Experts recommend listening for a “click” to ensure it’s securely in place.
The Blinder 900 lacks a beam cut-off and should be angled accordingly to prevent blinding other road users.
Knog recalled certain batches of the Blinder 900 due to the risk of fire. Affected lights can be replaced at no cost.

Bottom line

The Knog Blinder 900 is a front bike light with six modes. Knog provides a Go-Pro mount and a rubber strap that fits handlebar diameters from 22mm to 35mm. Experts praise the battery life, light output, and wide, uniform beam. Though suitable for standalone use on the road, testers feel it should be paired with a helmet lamp when riding off-road. Testers recommend listening for a click to ensure a secure fit to the handlebar mount, as some owners report the light falling out. Overall, experts consider the Knog Blinder 900 a solid, competitively priced option.

Where to buy

Knog Check stock Jenson USA Check stock Backcountry Check stock Competitive Cyclist Check stock evo Check stock Amazon Check stock Sun & Ski Check stock Contender Bicycles Check stock Walmart Check stock eBay Check stock

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Facts

Light Type

Front

Mounting

Handlebar, Helmet

Brand

Knog

Bike Type

Commuter, Road, Mountain

Lumens

900 Lumens

Battery Life

2 to 120 Hours

Power

Rechargeable

Weight

5.9 oz

Water Resistance Level

Waterproof

IP Rating

IP67

Expert Reviews

95/100 based on 3 rated expert reviews

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The Sweet Cyclists

Level 1 expert

Knog Blinder 900 LED Bike Headlight Review

Level 1 expert

… if you’re a fan of Knog lights but need something brighter for road or mountain biking, then the Blinder 900 is a great option.

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100

Level 2 expert

Knog Blinder 900 Front Bike Light Review: Torch and Go

Level 2 expert

It’s affordable, doubles up as a handheld torch, and is well-built. Light output and battery life are on point, and it’s also easy to operate the light. Highly recommended!

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La Velocita

Level 1 expert

Knog Blinder 900 Front Light

Level 1 expert

It’s worth noting that this light comes in a 600-lumen and 1300-lumen variation; however, I think the 900 is the absolute sweet spot for performance and price.

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Electric Bike Journal

Level 1 expert

Functional and Stylish Bike Lights From Knog

Level 1 expert

Overall, the Knog Blinder 900 and Link have been solid lights… From the build quality to light output, they have not disappointed.

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Velo

Level 5 expert

Knog Blinder 900 Front Light Review: An Almost Perfect Road Ride Light

Level 5 expert

Overall, I have been really impressed with the whole system and have ridden well over 50 hours using it.

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Singletracks

Level 5 expert

Knog Blinder 900 Bike Light Reduces Tunnel Vision on the Trail

Level 5 expert

The Knog Blinder 900 offers the same size and weight advantages as many all-in-one bike headlights but with better-than-average battery life and a wider beam pattern for extra peripheral vision on the trail.

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ETNH.CC

Level 3 expert

Knog Blinder Pro 1300 & Blinder Pro 900 – Test [Polish]

Level 3 expert

… although surprisingly – the weaker of the tested models, Blinder Pro 900, [was] even better for gravel. The middle power variant, i.e. 450 lumens, is in my opinion just right for off-road riding without trouble.

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Rozładowani

Level 1 expert

Knog Blinder 900 Is a New Premium Bike Light – First Impressions [Polish]

Level 1 expert

What surprised me was the power of the Knog Blinder 900. The Blinder 900 seems to shine with more than declared. Maybe it’s just my impression, but it is very [bright].

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