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2
votes
1answer
677 views

What is the standard diameter for BMX brake mounts

First of, these are the sort of brake mounts I'm talking about (though I believe the diameter is standard whether the mounts are removable or welded to the frame/forks): What is the diameter on the ...
1
vote
3answers
4k views

Is hydroformed tubing good?

I've recently saw that a bmx frame was hydroformed.Is it better than not hydroformed?
1
vote
2answers
1k views

Accessory to raise handlebars (on a bmx)

I just bought a used bmx bike and after raising the seat to a level where it is semi-comfortable to pedal while on the seat, I now find that the handlebars are too low. Is there any sort of an after ...
1
vote
1answer
96 views

How do you remove the sprocket from an eighthinch splined BMX style crankset?

I have the EighthInch Freestyle Splined Crankset. These are very similar to profile bmx cranksets. I purchased a larger sprocket to use with the crankset. I've used a crank puller to remove the drive ...
1
vote
1answer
60 views

What is the usual value of a Fit bike pro bmx second hand?

There are some photos of the bike http://imgur.com/a/rIozR Can I get a rough value of it?
1
vote
1answer
601 views

How do I fix U brakes?

I found an old bmx in my shed and I'm just doing it up a little as a good muck around bike. It's not very good, I don't even know the brand but i cut the front brake off, because it didn't even work ...
1
vote
0answers
43 views

Chain vs seatstay with a 50T Chainring - BMX frame

I plan to put a 50T chainring on my bmx but I am afraid to have an interference between the chain and the frame. Does anybody know what is the critical distance between the seatstay and the chain so ...
1
vote
0answers
46 views

507 rims on a narrow frame

I bought my son a powerlite Jr cruiser. He would like to but a bigger tire on it. It currently has 520mm 24" wheels with 1" tires. Question is how wide is a 24" 507 bmx rim? I can't find specs ...
1
vote
0answers
484 views

Bmx serial number need identification

I have a old bmx serial no J3122595 What make n model is this frame please.tryed everything to find out to no avail
0
votes
3answers
253 views

BMX racing with a full size MTB?

There is a local BMX track in a suburb of the town I live in. I had called there before asking about scheduling and rules and whatnot. I found out, that (at least on that track), they had a special ...
0
votes
1answer
82 views

How do i figure out the maker of my bike?

There are no words on it, it is a chrome frame and the only markings i found on it were a serial number that reads G1109025563. Is there any way i can get any information on it?
0
votes
1answer
177 views

Should I stick with my Stolen (brand) BMX or should I build my own bike? [closed]

I live in Greece and I am 13 years old. Recently I found a Flatland frame and thought about building my own bike. Should I build my own bike or should I stick with the Stolen BMX I already have? I ...
0
votes
1answer
88 views

I don't know what it is [closed]

The body is white and there is a sign that has a HH on it and my grips say that it is a wethepeople . The rims are titanium blue , the handle bars are gray,and the forks are to
0
votes
1answer
195 views

Friction occurs in BMX Freewheel

I've just found out where friction occurs in my BMX. When I take chain off the Outer Part and spin the rear wheel the wheel will spin for several minutes but when the Outer Part can't rotate with the ...
0
votes
0answers
204 views

Redline BMX or is it Redline decals on something else?

I got this bicycle at a yard sale and thought it was a Redline BMX as that is what the decals on it are and same with head badge. Someone said it was not a Redline because the rear dropouts are not a ...
-1
votes
1answer
133 views

how can i determine the model of dyno bike i have

I have a dyno vfr 3d dropout flat oval bike. How can I find out what it is? The serial number is S9ET18105.
-2
votes
2answers
191 views

Why are there BMX off road races

I was always curious about this, but I never found the answer. Originally I only knew freestyle BMX bikes, but then found there are official races offroad. What is the idea behind this? Sounds like ...
-2
votes
1answer
12k views

How to tell what BMX frame I have?

How can I determine what kind of BMX frame I have if I there no decals on the bike when I got it? I got it from my dad who found the frame and we put it together, but I am clueless as to what brand or ...