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Summary 2X1 Commuter Bicycle Part 8 Finished Bike Blogger

4,851 views · Published 9 February 2016 · 5:42 · Indexed 12 November 2026

Channel: BikeBlogger · 2016 · People & Blogs

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My 2 speed bicycle build is complete! Below is a summary of the new components on my 2x1 commuter bicycle.

Front Derailleur
salvage from my Lemond bike
same clamp diameter, same cable pull direction

Rear Derailleur
salvage from my Lemond bike
used as a chain tensioner to take up chain slack

Chainrings
my original rings fit the new front derailleur

Chain
multi-speed chain I already had

Shifter
front shifter unused in my 1x9 project (below)
friction type so it is compatible with any derailleur
bar end type (similar to thumb shifters or downtube shifters) so easy to use with bulky winter gloves

Shift Cables
already had some

Total cost: $0
Added weight: 450 grams (1 pound)

High Gear: 46t/16t (2.9 gear ratio)
Low Gear: 36t/16t (2.2 gear ratio)

Future improvements? Maybe a dedicated chain tensioner and a higher quality front derailleur, but otherwise I think it's a pretty good setup considering this is for my rain bike that gets dirty a lot.

Watch the entire playlist with the step by step instructions in the link below!

Playlist - 2X1 Speed Commuter Bike Project
https://www.youtube.com/playlist?list=PLEZf1_jDCYJ3E-G7vG7nky6GnxGoZ98nz

Would you rather build a 1x9 bicycle? See how in my 1x9 speed bicycle conversion video playlist link below!

Playlist - 1X9 Speed Bicycle Conversion
https://www.youtube.com/playlist?list=PLEZf1_jDCYJ0DCjOrn0_aG0iZ2Pa_JHxK

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