Mountain bike (MTB) can mean almost any kind of off-road bicycle. Wide knobby tires, flat handlebars, maybe shocks, probably a sturdy frame...

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My rear disc brake makes noise when I ride fast

I have a full suspension mountain bike with disk brakes. When I ride fast, my rear disk brake starts to make a noise similar to the one you would hear when sharpening a knife. It happens when I ...
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2answers
157 views

How do I tune up the shifters/derailleurs on my mountain bike?

I have a Diamondback mountain bike with Shimano shifters that I bought used last summer, and over time the shifting has gone out of whack. For example, on the front wheel I can't shift into the ...
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2answers
66 views

My tube lose air once inside Tyre and mounted on wheel?

I am getting this weird experience.My tube holds the air when removed from wheel and tyre but lose it once in tyre mounted on wheel.I removed it 4 times and checked for bubbles in water bucket.No ...
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156 views

back tire keeps going down

I have just bought a new bike and had it about a month now. I don't really know much about bikes but I do know how to repair an inner tube. I have had one puncture and just bought a new inner tube. ...
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303 views

replacing a Trek 4300 bottom bracket with a new one

is it possible to put a bb with hallow tech on this bike can the square tapered BB be replaced with one that i can use my two piece crankset with?
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1answer
100 views

Mud buildup at the chinstay near FD

General question: The rear tire of my mtb runs too close to the chainstays. If the trail is even remotely muddy, the mud buildup on the chainstay clogs the front derailleur and the chain begins to ...
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1answer
22 views

Apollo XC26 mountain bike, convert it to a coaster brake fixie?

Hi a few years ago I acquired this bike: It's a pretty crappy bike, it's cheap, poor quality parts and not really a mountain bike... but that is why i love it. It means i have to pay extra ...
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1answer
77 views

What bottom bracket do I need for a decathlon rockrider 5.0

The bottom bracket on my Rockrider 5.0 has a little too much play in it so I figured it best to change it before I get a failure whilst I'm commuting. Does anyone know which bottom bracket I would ...
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428 views

What make and model is this MTB with no decal (pictured)?

My second hand MTB frame has no decal on it. To me it looks like a downhill frame. I was told it's an Orange but now that I look at it I don't know how to tell. The serial number is JSG0111.
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3k views

Giant Overdrive 2 fork replacement

I have a 2014 Giant Trance with an Overdrive 2 tapered steerer (1-1/2 - 1-1/4). As we know, the standard tapered steerer is 1-1/2 - 1-1/8 inch. I want to replace my OEM fork (Fox 32 Float Evolution ...
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0answers
167 views

BB92 (Shimano bottom bracket) with SRAM 30mm crankshaft (X01 or XX1 BB30)?

The frame that I want to build has BB92 bottom bracket hole. The drivetrain I want to use is 1x11 SRAM XX1 or X01 with 30mm crankshaft (BB30)(edit: also available GXP). There are ways to fit it - ...
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Fork damper circuit reconditioning

I have a rockshox Dart II from 2007. I have recently rebuilt it for the first time in 9 years as it had basically locked up, and not so surprisingly given its neglectful treatment, its still not ...
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0answers
83 views

Help identifying MTB frame

Apologies making ANOTHER one of these threads...Anyhows: Bought a bike third hand, frame has been stripped and painted. Trying to find make & model so I can get some offset bushings for the shock. ...
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0answers
50 views

Sprinter Universal Bike

A friend has given to me a bike called the marking say " Sprinter universal " which looks pretty old. Can anyone give me any information on it please ?
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35 views

Trellis style frame

Hi can anyone identify this frame,see picture attached.
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52 views

26er Rims for a 26x1.95 tire?

My rims are pretty old and I need help in buying a new one.Can i use a 26er Rims for a 26x1.95 tire?
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61 views

Bike feels like it is getting stuck when I start pedaling or increase pressure as I go up hills

My bike feels like it is getting stuck when I start pedaling or increase pressure as I go up hills. Of course, I checked to see if the brake we're rubbing but they are completely free of the wheel. ...
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0answers
54 views

Older mountain bike

I have an older mountain bike. I need to change the rear skewer so I can use an indoor trainer, but I don't think there is one. What do I do?
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30 views

Extender for HAMAX child-bike-seat?

I just bought my wife an awesome Merida Juliet. But our (existing) Hamax bike seat doesn't fit over the tire when mounted to the frame (just touches the back wheel) and mounted on the seat post the ...
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136 views

Backpack advice?

I have a Camelbak Kudu 12 (http://shop.camelbak.com/kudu-12/d/1344) backpack. I've tried riding with it a few times but it's just not working. Whenever I ride down a trail, the backpack hits the back ...
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54 views

I self serviced my front-suspension - now its not bottoming out

So to clarify, I followed the instructions from RockShox about how to service my front-suspension. Serviced both my upper and lower legs. Swapped some of the o-rings and seals. Added the designated ...
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116 views

what model is this kuwahara?

hi all, can anyone identify this bike, and is it worth fixing up? everything seems great on it - oiled and cleaned just about everything, just waiting new cables and tires/tubes... it says kuwahara ...
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79 views

How to clean and lube SR 29 XCM-HLO fork?

I want to clean and lube my fork , and found this video on youtube Is this proper way to do this? I've never done it before, and the bike is 2 years old with 3000 ...
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118 views

What frame is this?

could you help to find out the brand, type, & year model of this MTB frame (attached) ? Best regards.
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43 views

Will this fork fit? HELP!

I have an old Marin Pioneer Trail XC Mountain Bike. I would like to get this new fork. Will it fit/work with/on my bike? http://www.rst.com.tw/en/ProductInfo.aspx?PID=29 Thanks