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1 vote
1 answer
74 views

Derailleur HANGER to replace an old Sunrace with its own hanger

My old folding bike does not have a hanger in the frame for the derailleur. However, it has a SunRace M2T derailleur that includes its own hanger. But I need to replace it, as I replaced the 5-speed ...
Daniel Perez's user avatar
1 vote
2 answers
98 views

brake calyper/bridge types and question- single screw to the frame

I need to replace a front brake for a city/folding bicycle. but I am not used to these "brake bridge" system; I am more into the MTB scene. for some reason the calyper in the picture ...
Daniel Perez's user avatar
2 votes
1 answer
426 views

A Derailleur (short, medium cage) for a 34T max. cog ring sprocket

I need suggestions from experience or a table of compatibilities in order to find a compatible rear derailleur for folding bicycles (20" and 18" wheel) I am aware that many the 28T max cog ...
Daniel Perez's user avatar
3 votes
1 answer
2k views

Is it possible to use BMX steerer (stem+handlebars) on fork on folding bicycle?

II want to replace my folding bike's steerer with a BMX setup. I've been told by a bike shop that it is not possible because the steerer tube protrudes 10 cm higher than the frame tube.
David Birch's user avatar
2 votes
1 answer
1k views

Koolstop set compatible for folding bike?

Is this Koolstop Road Pad Holder and Brake Pad Set compatible for folding bike ? My bike is using Dahon Speed P8.
vences's user avatar
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