Upgrading MTB - 2x10 to 1x12 Drive. Components: Shimano - Sunrace

How to convert a mountain bike to a 1X drivetrain.
The size of the rear rotor is 148 mm - Boost.
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[sunstrafer]

nicely done video - I don't think most people can appreciate the time it takes to get these shots! I was going to do this myself until you started machining custom spacers and screws!

[yaterlynch]

Glad I’m not the only one who went back to 2x10. The chainline and stretched out rear derailleur on 1x always drove me crazy. I prefer 2x xtr/xo mix for marathon racing and all day rides.

[Butterfly]

I don't normally like these sorts of videos when the YouTube creator doesn't verbalize what he or she is doing.
But this video is the exception and is very good indeed!

[ianraybetron]

I've gone back to my 2 x 9 system from a 1 x 11 system because of cross chaining and fewer gears. My chain started creaking on the largest cog...thought it to be dirty...only to realize that it creaked because it is cross chaining...putting strain on its individual rivets. Though its only 9 speed..11-34 with a 38-24 front...my drive train is more stress free than my 1x 11-46 set-up.

[mattthompson]

I like how you show the tools before each step thank you very much for great instruction. Almost robotic with the graphic way you display each component. Very cool

[duopqxs]

i never thought that reducing the available gears and twisting the chain so badly is an upgrade.

[rochester]

Year 2000: upgrade to more gears, it's just better.
Year 2020: upgrade to less gears, it's just better.
Year 2040: just give us your money and walk, walking is better.

[pawkristensen]

Thank you for the best explaining regarding the conversion from 2x10 to 1x12 on the whole youtube including the tools you need and all :D

[do_not_rotateyour_phone]

I love this video. Direct & no unnecessary bullsht..sorry for the word man. This is so satisfying

[cesarecannavo]

Great video recension Paul, many thanks.. I am new in your great Canal.
I have learning too much.. I are one older bike mechanic that to beginning from disc brakes, I stopped fitting bicycles. Practically 10 years later, I would like to assemble the new frame and fork set myself. Your videos have given me a lot of confidence. However, the part where you mount the chain, I saw that you shortened it without having measured the length. Basically the front chain was on the new 30-tooth sprocket. At the back it was on the 11-tooth sprocket. The most absurd thing for me was that on the pantograph of the rear derailleur (Shimano XT part), there is no longer the pantograph adjustment screw, and in addition you only put it under tension with your hands, pulling it a bit and putting it under tension. At one time I remember, you used to pull it with pliers to put it under absolute tension. Greetings from Switzerland. Goodbye (*_*)

[Yo]

I like he doesnt talk and the music really tied the room togather

[rezawheels]

This is one of the best videos ever seen so far.

[zurig]

nice and concise vid. did the swap on 2x10 2014 stumpjumper, pf30 crank. no need for home made washers and bolts for the chainring, bought fm alixpres for less than $10. used sram nx derailleur/shifter, gx chain and no-name chainring and cassette. total $200, most went to sram components. so far works great.

[MT-bpub]

You should take derailleur slx and shifter - xt, as xt shifter has double down feature, while slx doesn't have.
Maybe you will just change shifter in future

[mattthompson]

Great video great instruction smooth process. Thank you

[PedaleroUrbanoPeru]

Great video! I'm about to change from 2x10 to 1x10. Greetings from Peru! 🇵🇪🚴🏻‍♂️

[jamestorres]

That's some serious POV 😳 Excellent I must say

[ViralXmakeR]

The only benefit is weight, i did exactly the same change on mine one year ago, and sometimes i miss mi slx/xt 2x10, so simple and so perfect.

[kurtnet]

satisfying to watch...great video...keep it up👍

[alexmalone]

Masterpiece!hello from Bucharest România 🇧🇪