Convoy S11 GT FC40 quick review mounted on a bike

Here is quick video, how you can use Convoy S11 on a bike. If you chose with XHP 70.2 LED the beam will be even wider. The only thing I will try to upgrade - make some kind of reflector to block top part of the beam.

[@relayerrelayer8226]

Its better to have spring at both ends (tail and driver) otherwise on harder bumps its possible to loose contact.
When use on the street at active hours, people should use some sort of cap ( custom) at the head of the flashlight to provide cutoff for the upper spill, otherwise it'll blind oncoming vehicle/walker.
And yes, that Convoy mode 35/40% provide enough illumination for longer runs.
Cheers🔦

[@DinnerForkTongue]

Can confirm. I had to put a longer battery in my M21B because it lost contact every time the tail was bumped.

[@varbantopolov2641]

Any problems with flashlight blinking? I've seen some reviews with complaints about s11 loosing contact if you knock it at the tail end. I got the same issue with my pioneman k36 which I use for cycling. The blinks happen only when I hit a pothole or when I get on/off the curb.
By the way, convoy s21e with 25 degree TIR lens on sst40/sft40 makes very nice bicycle light also.

[@FlashlightTech]

None seen on flat road, tho I would prefer springs on both tail and driver side!

[@kylam9874]

Thanks.👍

[@Brennonicolini]

What mode is this? 35%? Looks awesome! 4500k?

[@FlashlightTech]

35 or 40, don’t remember exact numbers. One before turbo witch is stabilized for 2 hours :)