Questions tagged [bmx]

BMX is a style of off-road bicycles used for racing and stunt riding. It also refers to the sport itself.

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Identify BMX Bike

I have an old BMX that I don't know. I have serial numbers on the frame at the rear of the bike where the rear tire mounts. The only identifiers I have for this bike are the serial numbers on the ...
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72 views

Inner tube size and can you feel the slime in inner tubes?

I have a bmx bike with the tire size being 20" x 2.4. Will a 20" x 1.5- 2.125 fit or should I get a 20" x 1.7 - 2.25 instead. If I get a slime inner tube will it be noticable on the weight or just a ...
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123 views

Help identify BMX please - possibly 80s or early 90s

I recently picked up this old BMX bike for AU$5 at a garage sale. I was originally only interested in the Skyway Turbo Disc chain wheel, but decided I would strip the whole thing and give it a new ...
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105 views

Anyone know what brand this emblem is from?

I am curious to know if this is a custom head badge or if it is a stock emblem. searched the images on head badge sites but no luck. I even uploaded image to search by image engines and no correct ...
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125 views

Will 20 inch BMX wheels fit a folding bike (with 20 inch wheels)?

I'm renovating a folding bike with 20 inch wheels and want to replace the wheels. Will BMX wheels fit ? I get it that I will probably have to go single-speed and therefore also replace the crank ...
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66 views

help me identify/find more info about bmx forks with this symbol - &

Trying to find out as much as I can about these forks and the logo. Originally the forks were grey and had a big sticker of this symbol ( & ) on one side. As you can see in the picture there is a ...
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83 views

What bmx logo brand this is please help it has a lower case b or upside down p n a right side up p in the shape of a rocket

What bmx logo brand this is please help it has a lower case b or upside down p n a right side up p in the shape of a rocket
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469 views

BMX frame logo identification

I have a BMX frame with a stylised "h" on the rear forks. Can anyone ID it for me?
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206 views

What brand of frame has a star cutout behind the seat?

What bmx bike has a star cut-out just behind the seat? sealed bb.
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119 views

No resistance when pedalling on BMX

When I’m pedalling on my BMX it has no resistance - it feels like a mountain bike in low gear. Does anyone know how to fix it?
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2k views

Can I swap BMX wheels for a larger size?

I am a 5 foot 10 inches 14 year old boy who would like to get into riding a BMX. So if I was to buy a BMX with a certain size wheels, can you swap them for bigger wheels
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BMX bike brand frame

Can you help to tell me what this frame is
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137 views

Deformed handlebar

My problems with this bar started with it slipping every time I jumped or yanked the bars back. So I had to tighten the screws frequently. Tightening probably caused it to deform and become oval shape ...
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105 views

Can anyone identify this logo?

I think its a bmx sold as a complete bike from anywhere between 2010-2014?
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195 views

Hi can anyone name this frame

Hi, im looking to identify this frame f anyone can tell me??? Thank you if you know :)
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What year is my bmx diamondback [duplicate]

Serial number is F5065423 there's also another number is fw22107 I can't find it on the Internet. Need to know what year was it made. Thanks
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1answer
727 views

BMX Bike Sizing and Changing Parts?

I'm a 4'11" (150 cm) tall girl who just started riding BMX, and I'm riding a 20.5" (52 cm) frame. I find that it's really big and quite heavy for someone my size. Is 20.5" too big or should I just ...
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97 views

I want the year and model of my powerlite BMX bike [duplicate]

This is my powerlite BMX bike. The serial number is ACC93J0783 I would like to know what year and model it is.
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338 views

What is this BMX brand logo?

I bought the a new bike at the local BMX shop but what brand is this logo? I don't have any idea.
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67 views

Can any one tell me what make for bmx this is plz [duplicate]

Hay hay the serial number is :RPFJ998250 CAN ANY SHEAD some light on this for me plz
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131 views

Any idea what this is, seller says it's a Haro

This bmx is advertised as an old school Haro but I'm not so sure it is.
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5k views

disk brake rotors mounting on bmx hubs

Preface: I am going to start building out new bike for myself and decided to put disk brakes on my new bmx build as an additional challenge. I am old school and prefer brakes on front as well, it ...
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546 views

Do you know the make of this BMX bike?

Do you know the make of this BMX bike? The only identifying mark is a stamped M on the rear of bike. Picture of frame stamped on trackend/dropout at right-rear of bike.
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715 views

How do I fix a loose saddle?

My seat on my bmx turns literally on every bump. If I tap it it'll turn and normally fall off.. The teeth on the seat look to be fairly worn. I don't really want to spend any money as it's just a ...
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102 views

What year is Dyno “air” anodized red 3mag wheel

What year is my Dyno "air" anodized red 3mag wheel?
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401 views

Identify this BMX logo please?

Hi all, having trouble identifying this logo found on my Bmx frame- any ideas? Many thanks More info: It was bought with all high end parts- and was said to be WTP Justice or other WTP frame—...
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Help please with this picture. Bmx frame

any help please with this picture would great. Any info. Trying to find out the make off this bmx frame. The serie number is r87071855
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145 views

Bike tube going flat for no reason

My BMX bike front tire went flat on me for no reason. My room wasn’t warm at all, but it was cold. I don't know if that caused it because only my front tire went flat not my back. Any suggestions? I ...
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110 views

I have a bmx bike that i bought as a Subrosa but someone told me that it's an Eastern.I don't know what bike or frame it is

It was listed as a Subrosa.It had Subrosa stickers and the headset was turned around so the seller could put a Subrosa sticker on it.It has a seat that looks like it's Subrosa but underneath it says ...
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510 views

Why don't BMX plugs fit on MTB riser bar?

In a previous question, I have been told that the grip diameter of a MTB riser bar is 22.2mm. From research I did, the grip diameter of BMX handlebars is also 22.2mm. In fact, it's possible to use BMX ...
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585 views

ID my bmx please

I want to sell my bmx, however when I was younger I must have thought that it was clever taking all the stickers off. Now I don't know what brand the bmx itself actually is. If someone could help ...
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3k 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 ...
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3k views

Are there any tricks to make “U brake” stronger?

I rebuilt a kids bike. I had the wheelset and calliper/U-brake replaced. Parts that I used are not cheap parts, lets say its more of mid range parts for BMX, normally made of alloy. I made sure the ...
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293 views

I'd like to know what kind of bmx bike I have

I got this frame in an old pile of junk ,can you please let me know what kind it it t/y
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562 views

What kind of bike do I have? Serial number is VF-8S3-20.5-9 [duplicate]

BMX frame has two holes on front tube for forks.
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85 views

Help Identifying BMX

My old bike which I inherited from my sister back in the 80s. Would love to do this up for my children, maybe get it sandblasted and resprayed. But would love to find the replacement stickers and ...
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433 views

Is there such a thing as a 25mm crank puller?

I have a BMX with a Primo Pro crank on it that I need to remove. The thread in the crank arms that the crank puller would normally screw into has 25mm diameter but I only seem to be able to find 22mm ...
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449 views

What model of wethepeople bmx bike is this? HBOAG75989

Can someone please tell me which type of wethepeople bmx bike this is? Serial Number HBOAG75989
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532 views

Ghetto Tubeless w/ Gorilla Tape on a BMX Bike or Dirt Jumper - Good Idea?

Why or why wouldn't you go tubeless on a 20" BMX or DJ bike? Got a lot of pinch flats recently and was look for a better solution than having to buy a tube every day/ I was considering doing the ...
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1k views

I have a Mach One BMX, help me decipher its serial number [closed]

I have an all original (as purchased) GT Mach One, but I can not find typical info a serial number and other stampings usually provide. Can any of you steer me in the right direction to help decipher ...
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4k views

What model of BMX frame do I have?

I need help identifying a BMX bike frame. Some background information: I bought the bike for my son about 20 years ago at an auction. At one time I was told that it was "valuable". The only markings ...
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328 views

I need to identify what kind of bike I have

I need to find out what kind of bike I have I just got it it seems nice I just need to know what it id
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1k views

I bought a bmx with a 20x2.35 inch tyres on them, can i buy and put a 20x2.4 inch tyre on them without changing the rim and inner tube? [duplicate]

I bought a bmx with 2.35 inch tyres on them , could I buy and put 2.4 inch tyres in the same rim and do I have to get another inner tube for it ?
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2k views

Riding bicycle without using seat

I've almost always rode on a BMX, so I've never been sitting while riding because of how low the seat is.Now I've had a chance to try out a more normal bike but I found sitting on the seat to be very ...
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243 views

Help me find my BMX brand please! [duplicate]

Hey!! So a few years ago, an old man gave me this bmx but it was very old so me and my dad decided to fix it. The seat is new and so are the tires. The rest is all original, could someone help me? I ...
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What process do you use to start a BMX program in an area without one? [closed]

i would like to start a BMX program for our local youth. How do you go about setting one up?
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377 views

Do Left handed bikes feel different to ride?

Want to buy a BMX bike but they only have left hand drive ones in stock. Does it feel the same as a right hand drive?
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522 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.
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151 views