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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How much time takes for hydraulic disk brakes to cool down?

Yesterday I was on a DH track for the first time. I have Avid Elixir 7 brakes with 203" rotor in front and 180" rear. The descent took about 5 minutes, and the ropeway up about 15 minutes. After 6 ...
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6answers
13k views

Can you run a standard tyre on a tubeless rim?

I have some new tubeless MTB rims and I'd like to avoid buying new tyres for them. The tyres are reasonably sturdy (Continental Race King Protection - 4 plies / total 240tpi) and I have sealant. As I ...
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1answer
77 views

What is meant by “inches of travel”?

I am in the market for a mountain bike, and have been reading some mountain bike magazines for info. They mention particular models as having particular "inches of travel". What exactly does this ...
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2answers
328 views

What to look for in quality mountain bike pedals?

After a few rides in mucky trails, I am finding my Norco Bush Pilot pedals are getting rough and do not spin very well. Additionally, the plastic of the pedals are getting pretty beat up. I realize ...
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3answers
2k views

Mountain bike — exciting after-market parts, modifications or paint jobs

I have a Specialized Stumpjumper Comp FSR from 2009. My previous bike was a mean-looking matte black Cannondale Jekyll 1000 with a Lefty fork. Now I've got this vanilla, grey boring looking bike that ...
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2answers
503 views

Can anyone recommend a good maintenance-free rear shock?

The old shock just gave up its life in my old single-pivot all-mountain frame. I'd like to replace it with something tough and maintenance-free, so that I don't have to worry about air pressure, oil ...
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3answers
2k views

Which country has the cheapest top-end mountain bikes? [closed]

I'm living in Brazil where top-end mountain bikes are very expensive, due to high import tariffs. I'd like to know which country has the cheapest top-end mountain bikes? top-end would mean a bike ...
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2answers
293 views

How to train front braking technique?

One of my mountain bike buddys has severe issues with downhill riding technique. By downhill I don't mean downhill racing in this context but riding down trails that are rather smooth but with some ...
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4answers
4k views

How to care for a steel frame?

I'm considering getting a steel frame to upgrade from my aluminum xc bike. As it will be my first steel frame I'd like to understand if there is more after ride care required than my current bike. ...
6
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1answer
10k views

How do I bleed Avid Elixir brakes

My bike has a set of Avid Elixir R hydraulic brakes. The front brake barely goes on when I pull the lever and the back brake feels pretty soft. I think I need to bleed them. How do I go about doing ...
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2answers
393 views

At what point does one need to replace a chain ring on a mountain bike?

The large chainring on my mountain bike is missing a number of teeth on one side (apparently the side I like to go over rocks on). Is it harmful to the drivetrain to ride without these if I'm not ...
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2answers
607 views

Suspension setting for slippy and steep uphill

Normally one locks or sets both suspensions to a really hard setting to not loose to much force while going uphill. I'm however having problems on steep passages, as my front wheel lifts off the ...
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1answer
3k views

Picking spare inner tube size

My daily rider is a Schwinn MTB with 26" wheels/tires. Specifically the tire size is 26x47/52. On the inner tube there's a label that reads 26 x 1.90-2.125. I'd like to purchase a few spare tubes in ...
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1answer
508 views

Is there a significant difference between the new all-mountain/trail and classic cross country helmets?

There is a new niche of "all mountain" helmets, like Fox Flux, POC Trabec, 661 Recon etc. They feature closed, rounded backward design, and claim to protect the brainstem better. I ride all-mountain ...
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15answers
49k views

How to find a mountain bike that can handle a heavier (250-260lbs) rider?

I am a 44 year old man that is very heavy (250–260lbs(113-118kg)) and I am looking to buy my first mountain bike to do some riding on the weekend to burn off some of this fat I have.
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4answers
2k views

Whats the easiest way to clean my bike?

Simple question, however, I am used to cleaning my bike at my parents house, I use some eco bike spray stuff leave it for a little then rub and hose down (I normally get it quite dirty riding down ...
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4answers
530 views

Are there any things to avoid when being given a free bike?

Someone has just given me a free mountain bike (No obvious branding on it, but its got a 21-speed Shimano gear system and a shock absorber between the front and back of the bike in the middle of the ...
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7answers
13k views

Riding a Mountain Bike in the city

I just moved from where there wasn't much of a biking system infrastructure. There were lots of trails though, so I bought an OK mountain bike ($350). Now, I've moved to downtown Seattle and ...
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5answers
820 views

Difficulties with cleat pedals

I have bought Shimano SPD pedals and MTB shoes recently. After riding for a while with cleats I decided to go back to regular pedals as I had trouble getting used to the SPDs: With cleats power is ...
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3answers
4k views

Can I enter an enduro race on a hardtail mountain bike?

I really like the idea of enduro racing but I cant currently afford an enduro specific bike. Is it acceptable to enter an enduro event on an aggressive XC/trail hardtail mountain bike? Are there any ...
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2answers
474 views

MTB tires: why the extended thread on the edges?

I have tires similar to this one: My point is that the tire is quite "flat", with large knobs on the edges, unlike most MTB tires, which are round. The tires feel quite unstable on any hard surface ...
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5answers
9k views

Can I combine different wheel sizes in one mtb?

Imagine a mountain bike that uses a 29er fork with 29er wheel and a 27.5 wheel at the rear. Can this be realized and what are the pros and cons?
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2answers
1k views

What to do about a stuck chain link on 10 speed chain

I put a new chain on my bike and after 3 rides or so, I developed a stiff link. I'm not sure what caused the issue, but now it barely bends at the pin at all, unless forced. It causes skipping ...
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3answers
33k views

Can I put a road bike tyre on a mountain bike? [duplicate]

I am finding it difficult to ride a Mountain bike, I feel that it may be more comfortable to change the tyre to that of a road bike, which are thinner in size. Please advise if I can do so.
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3answers
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Why are people with full suspension bikes concerned about 'Stiffness' added by thru axles?

Why are people with full suspension bikes with several inches of travel be concerned about 'Stiffness' when discussing the advantages of thru axles. I would think this is more of a concern for rigid ...
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2answers
380 views

Is the Power-Link designed for routine usage?

I have a Power-Link which i intended to use in emergencies (when the chain breaks and i'm far from home). Used it once, worked pretty well. Now i wonder, what if i use it permanently with my chain? ...
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5answers
1k views

Is there anything special to pay attention to when preparing a bicycle for powdercoating?

I am thinking of having an old bike powdercoated to spruce it up a bit. What do I need to do to prepare the frame? Remove all components? What about stickers and decals? Some kind of chemical etching ...
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2answers
660 views

converting from MTB to hybrid, what should I consider

I regularly ride MTB off road and used to use the bike for commuting too. I recently bought a hybrid for my commuting in addition to my MTB. What should I consider in terms of maintenance and riding ...
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2answers
1k views

Can I run a dual crankset with a chain guide tensioner?

We recently got a new mountain bike for my son via craigslist, it is a couple year old Transition Bottle Rocket and came with a E-Thirteen SS+ chain guide/tensioner. He would like a lower gear for ...
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2answers
7k views

Is a 16 grams CO2 cartridge enough to inflate a 29" mountainbike

I used to ride a 26" mtb, but now I'm switching to a 29er. Since the volume of the tire increases, I was wondering is one 16 gram CO2 cartridge enough to inflate the tire? Notes: The tire will be ...
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3answers
12k views

How can you identify if a Shimano rear derailleur is medium or long cage?

I have a 2013 Shimano XT rear derailleur. It is part of a 2x10 drivetrain. How can I find out if it is a medium or a long cage one? The picture below shows the derailleur.
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1answer
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How to jump curbs?

Putting aside the question should one ever ride on the sidewalk, I would like to jump curbs safely and seamlessly. Assume a hardtail mountain bike with high saddle (we are in the city), at a speed of ...
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4answers
2k views

How to cut carbon handlebars

Last year, I installed carbon bars on one of my mountain bikes and I'm finding them too wide. I've been told that taping over the points you're going to cut at will prevent fraying/roughness, but what ...
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2answers
3k views

How do I determine current value of a used bicycle? [closed]

I'm looking at purchasing a 2012 Trek Cobia from a private seller. The bike was about $1,200 new. The bike appears to be in almost new condition and contains all original equipment. The seller wants ...
5
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1answer
525 views

Got two bikes, one of them is more exhausting to ride, what can it be?

I have owned a bike for many years, it's a cheap one but it's perfectly fine. Recently, I've bought a bike for my girlfriend, second hand from someone quite clueless about bike maintenance. Mine is ...
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2answers
3k views

Why do Mountain Bike helmets have visors?

Visors seem pretty ubiquitous on mountain bike helmets, but not on road bike helmets. Why do mountain bike helmets have visors? What purpose does the visor have?
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2answers
8k views

What is a shimano ispec shifter?

I know what a shifter is but I could not find a definitive answer on what an ispec shifter is or how is it different from a regular shifter. For example the 2014 shimano deore groupset says it has ...
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2answers
279 views

Coping with mud in the face

I am not talking about swimming in mud. Just a damp trail or even wet pavement - and some modest speed - and the front tire function switches from steering the bike to throwing mud precisely directed ...
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2answers
9k views

Can I convert hybrid to mountain bike. Tyres and tubes?

I have a mountain bike looking frame with wheels that currently have road tyres. The bike is classified as a hybrid. My tyres state: 28" x 1.6 (42-622) The rim: ETRTO 622 x 18 I am having ...
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3answers
2k views

What types of mountain bike handle bar grips are available and how to they affect comfort and handling?

This question has been floating around in my head for a while, mainly because I don't know anything about grips (edit to resolve confusion:covers for the part of the handlebar you hold on to). Are ...
5
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4answers
385 views

How to choose protective cycling gloves?

Yesterday I failed to make a turn and rode into a thorny bush, which cut my hands. I have often feared similar situations. For example, when descending, I often need to take a difficult line, in ...
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2answers
416 views

Suggestions of a good video on intermediate Mountain Biking skills: getting up (and down) 1' obstacles

I'm looking for a good training video on intermediate mountain biking skills. (I've been mt biking for about 12 years and I'd like to improve my skills.) I'm looking for a video that really breaks ...
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2answers
1k views

Tyre choice for loose gravel

I have a mountain bike that I take out to a local bike trail. Currently I have some thin XC tyres and they don't seem to offer much grip when going at speed. The trail is 80% downhill and mostly loose ...
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2answers
1k views

Carbon Fibre Mountain Bikes

Has anyone had experience with carbon fiber mountain bikes? I'm still skeptical as to how robust they are. Is it true that a scratch will make the frame useless? And Trek has this process called OCLV ...
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4answers
261 views

Alternative uses for an aluminum MTB frame

Any alternative use for old mountain bike tyres and inner tube? So my frame has a large crack near the headtube and I am replacing it. Could I use the frame in any other way? E.g. give it away ...
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5k views

How does a chainstay length affect a mountain bike performance? (wrt: 26", 650B, 29r)

The trade offs for 26" through to 29" with respect to rolling resistance, contact patch, obstacle rollover, etc... have been well discussed. However, it occurs to me that as the rear wheel gets larger ...
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1answer
1k views

conversion to rigid fork

Is it possible to put a rigid fork onto a 120mm travel hardtail without upsetting the handling? I used to ride a Kona P2 fork on a 96 AA frame, which I suppose was designed for a max. of 100 mm ...
5
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1answer
653 views

How tight should brakes and shifters be on the handlebars?

How tight should handlebar components be? Here it's said 6-8Nm. However, I don't own a torque wrench at that range. Should the brake levers and commands be tight, or should they be able to twist, ...
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2answers
312 views

MTB: choosing trajectory (line) through a turn

Consider a 3 meter wide track, the incline is 30 degrees, the terrain is dirt road with some sand, rocks, maybe mud. An at least 90 degree turn is approaching, and you have clear visibility of the ...
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1answer
886 views

What is the significance of rear travel of a frame?

Every suspension frame has the the following two parameters: shock travel and rear axle travel at maximum shock compression. I have a lot of questions, regarding those two: What are they properly ...