NOTE: Fits handlebar diameter 28.6-35mm (3 sizes of straps offered)


Beam Distance
541 ft (165 m)
Max Performance
2,000 lumens
Charging Type
Micro-USB Charging
Compatible Batteries
A battery pack with two 3.6V 3500mAh 18650 batteries
Max Light Intensity
6,889 candela
Light Source
Lens / Reflector Type
High Efficiency Optical Lens
Mode Operation
Side Switch
Form / Size Factor
Medium size (Permanent Marker)
Bike Light Series
6.46 oz (183 g)
3.89 in (99 mm)
1.65 in (42 mm)
1.54 in (39 mm)
Carton Box
Road Cycling, MTB Riding, Trail Cycling
ALLTY 2000 (Batteries Included) x 1
Handlebar Mount x 1
Silicone Strap x 3
Micro-USB Cable x 1
User Manual x 1
3mm Hex x 1
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I like it.


Feb 08, 2023, 04:04:51

CS reply:

Thank you for your review! I’m so glad to hear that you like this item. We’re always looking for ways to improve the experience at our products, but it’s great to know that we are on the right track.

Feb 08, 2023, 04:31:22

People stop me all the time asking what light I have. This is the brightest light I have found, easy to charge and easy to remove for security.


Dec 01, 2022, 21:13:02

CS reply:

Thank you for your positive comments and feedback! Your encouragement will keep us moving forward and improving our products and service!

Dec 01, 2022, 22:58:35

My partner and I used these lights primarily for mtb'ing last Fall thru the winter when day light hours are short. Great lights! Very, very, bright at a very good price point. Thanks! Suggestion for Olight's Engineers: When mtb'ing at night, in complete dark, we inevitably navigate thru tight tight turns. When navigating thru the turns the rider is left nearly completely blind to the trail ahead, as lights attached to the handle bar are pointing straight ahead. We traditionally rely on helmet mounted lights to "look" thru the turns. But all the various helmet lights we have tried are way too weak. It would be REALY GREAT to have a set of periphery lights that spread light out thru the turn. Can you build such a set of lights? I have attached a slide to illustrate the need and benefits. Feel free to contact me if you need additional insight.


Apr 21, 2022, 12:22:13

CS reply:

Thank you very much for such a good suggestion! What you have told me is very important and valuable for our service improvement. Because of your suggestions, we will continue to improve. We will immediately send your questions back to the relevant departments and give you an answer as soon as possible!

Apr 22, 2022, 00:00:58

Update , at 2am inside a forest trail


Jan 07, 2022, 09:49:21

Great quality, long lasting, all the extra components are useful


Dec 08, 2021, 14:07:14

I used this light this morning for the first time Awesome! My Trek light isn’t near as bright and the screen on the top is nice I’ll never get stranded out on the open road again and have to call my wife.


Nov 29, 2021, 08:58:09

This bike light didn't last long. In just 3 months LED starts disappearing. For its price its not worth it.


Oct 01, 2021, 04:50:38

I put a magnet mount on this,it works great on my old farm equipment.


Aug 16, 2021, 18:39:27

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File Name Size Link
ALLTY 2000 User Manual.pdf 3234KB