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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22
votes
8answers
36k views

Front suspension or full suspension mountain bike

I'm considering buying a mountain bike and have narrowed it down to two models (make and model aren't important for this question). One model is a full suspension bike (front and back), the other is ...
22
votes
11answers
9k views

What are the differences (and their practical implications) between a 29" mountain bike and a cyclocross bicycle?

I am considering the purchase of a bicycle for riding off road, and have heard a lot of buzz about 29" mountain bikes. However, I am not particularly interested in technical riding - although I would ...
44
votes
13answers
17k views

What type of tires can prevent goatheads?

We have a lot of goatheads1 in our area, and they have a tendency to do something like this to bike tires: Unfortunately, I ride a road bike (specifically a Kona Dew), so I have much smaller, ...
25
votes
8answers
53k views

What pressure should I run my Mountain Bike tires at?

Should I run my mountain bike at the suggested PSI/Bar on the tire/rim? Or should I run it a bit lower? Or is it more about conditions? Should I run lower if I am running on softer terrain?
5
votes
15answers
68k 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.
13
votes
7answers
4k views

What skills/drills should I learn to descend faster and more confidently? (for mountain biking)

I've ridden road and mountain bikes for years, and this is my first year riding as a part of a team (and actually doing races). I've been stuck at nearly the same level of skill when descending and ...
24
votes
16answers
131k views

Converting a MTB to a Road Bike

I just bought a new MTB and am planning to change my previous MTB into a Road Bike. How do I do it? What kind of parts do I need to change or add or remove? I am not looking to for a full ...
12
votes
3answers
16k views

Replacing suspension with a solid fork

I have an older version of this bike: They have made some changes to the components since I bought my bike but it is more or less the same. Here are the specs on the newer bike. I was hoping to ...
18
votes
5answers
36k views

How to tell when to replace cassette?

How do you tell when it's time to replace a cassette? Are there any specific wear patterns on the teeth to watch for or symptoms specific to a worn-out cassette?
10
votes
6answers
53k views

What are the pros and cons between an aluminium and carbon frame?

I'm after a mountain bike and I've narrowed it down to the Cannondale F29 (based on reviews, plus I like the look of the bike). My question is, should I go for the carbon bike or the alloy bike? I'm ...
8
votes
4answers
2k views

Creaking bottom bracket

I have a Trek 3900 Mountain bike that had a serious creaking problem whenever I would pedal. I found that the ring that holds the Shimano sealed bearing was really loose. I tightened it up and it ...
28
votes
5answers
81k views

How do I separate disc brake pads after accidentally pulling the front brake while the wheel is off?

The title says it all really. I've taken the front wheel off my mountain bike to get it in my car. When I get it out and try and put the front wheel back on the space between the brake pads isn't wide ...
9
votes
4answers
8k views

Do I need to take my weight off the bike to lock out the suspension?

I've recently bought myself a new mountain bike (my first since my schooldays...) and it has front suspension with a lock-out function. Suspension is new to me and I'm not sure how to use the lock-...
33
votes
8answers
72k views

Which way do I orient my bike tire's tread direction? and why?

I have a mountain bike tire that has stamped on the side something like: <----------front rear-------------> Which seems like a pretty clear indication that the tire should be oriented in one ...
18
votes
7answers
24k views

How to get the tyre back on to the rim easily?

What is the best/easiest way to get the tyre back on to a rim after removing it to fix a puncture for example? Some tyres can be really hard to get back on to the rim. I don't like using the tyre ...
38
votes
11answers
45k views

Can I use a Presta tube in a Schrader rim?

I keep losing pressure in my tires, and among other things, I'm looking at the valves in the tubes. It's an old mountain bike with 26 inch tires. Can I use Presta tubes on rims drilled for Schrader ...
14
votes
6answers
3k views

Mountain Bike on Paved Roads

I'm an occasional biker. I bought a mountain bike (nothing fancy) with the idea that I might use it off-road or on mountain trails (of which there are many here in Calgary). However, since I've bought ...
8
votes
5answers
3k views

Recovering confidence after a fall

One month has passed since I fell on a mountain bike trip. The accident wasn't critical, it just left a huge scratch. The accident happened during a fast descent when my front tire hit a little crack. ...
6
votes
1answer
3k views

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 ...
8
votes
6answers
11k views

Kickstands and mountain bikes

Why is it that many people often recommend against using kickstands on mountain bikes? Does it have something to do with offroad riding (perhaps something could get caught there?), or are kickstands a ...
7
votes
9answers
17k 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 ...
2
votes
3answers
3k views

Converting my old mountain bike to a cyclocross

I have a 1992 Bridgestone MB-4 that I am converting to a cyclocross bike. It is a 3 x 7 (21 gears). I am going to put down bars on it and to change the older over shifters and brake levers. As it ...
36
votes
2answers
103k views

What's the difference between All-Mountain, Cross Country, Freeride, Downhill bikes?

I'm somewhat new to the world of mountain bikes and I'm seeing various terms to describe different bikes. What is the difference between all-mountain, cross country, freeride, and downhill? Are they ...
11
votes
2answers
6k views

Hydraulic Disc Brakes Maintenance

I have Hayes Nine hydraulic disc brakes on my mountain bike. I have recently replaced the brake pads and after that it seems that the pads are almost touching the rotor. How can I adjust it? I have ...
23
votes
5answers
6k views

How bad is road salt for my bike?

I took my mountain bike out yesterday in the snow. Did some hills around town, riding through slush and puddles, and all sort of dirt/mush/ice/snow. I gave the bike a pretty good wipe-down after the ...
6
votes
3answers
26k 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.
14
votes
6answers
8k views

Bailing out with SPD pedals on a mountain bike

I got a new mountain bike a year ago, with SPD pedals. I'm OK with these on a road bike (that I don't normally crash), but on a mountain bike when I crash I usually can't jump off the bike like I used ...
6
votes
4answers
4k views

How to shoulder a bike?

In a previous question it was explained to me that no cables pass under the top tube of my Specialized Hardrock, so that the bike is easy to shoulder. Well, it isn't. The top tube is quite thin (V-...
4
votes
1answer
1k views

Will a road brake lever work with a v-brake?

I'm planning on changing my commuter handlebar to a drop handlebar. As the diameters are different, I need to know if the new brake lever will work with the existing v-brakes. (My intention is to ...
0
votes
1answer
732 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.
16
votes
4answers
324 views

Pre ride checks

What checks should you perform before setting off to ensure that your bike is safe to ride? I'm more interesting in mountain bikes rather ride road bikes but I guess that most checks are applicable ...
9
votes
11answers
26k views

How do I put grips on mountain bike handlebars?

I just spent the last 10 minutes trying to put a new set of grips on to my mountain bike handlebars.. The old ones came off fairly agreeably and I've got the new ones 80-90% of the way on, however, ...
8
votes
4answers
10k views

Disc brakes squeak on Trek mountain bike

I have a Trek 3900 mountain bike with disc brakes, and I just took it out of winter storage to start riding it for the season. Everything works well, except for one very annoying problem: when I stop ...
8
votes
4answers
718 views

Road tyres on mountain bike

I bought a Repco Warrior 29 mountain bike 3 months ago. The back tyre is now almost bald and needs to be replaced. Because of where I live there are no bike shops, so I can't buy tyres here and will ...
6
votes
5answers
2k views

Are single-speed bikes better equipped to handle cog/chain wear?

I need to decide between a single-speed and multiple-speed bike. I usually ride multiple-speed mountain/city bikes in the highest gear anyway (around town). They're not intended for that, and doing ...
5
votes
1answer
1k views

Bunny Hop, Stoppie or Wheelie? Which one to attempt first on MTB?

I am 21 years old. I'm overweight for my age..171 ibs. I have started cycling few months back and I'm lovin' it. I have a Merida mtb(mainly used on the road) I was thinking about practicing some ...
5
votes
3answers
1k views

Why so few mountain bikers with spandex?

I've never had clothing that was specialized for cycling, so I'm kinda n00b in that area. I am confused about the use of spandex. It's very common among roadies, for obvious reasons. It's more ...
5
votes
3answers
1k views

How is cornering on the road different than cornering on dirt?

The general advice about cornering is to lean the bike, not the body, to put pressure on the outside foot, and not to brake or brake only with the rear brake if absolutely needed. --me There are ...
5
votes
2answers
518 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 ...
4
votes
3answers
5k views

Does a rear derailleur guard provide effective protection?

I recently caught my rear derailleur on a log and snapped it in two. I have done some recent work on some department store bikes and noticed that some come equipped with an axle mounted guard around ...
3
votes
2answers
381 views

Is it possible to drop a foot in corners while using clipless pedals?

My friends convinced me to try clipless pedals, that I never trusted too much (BMX background). Now while I'm getting used to them and experience very funny falls, I try to figure out, can a used-to-...
3
votes
2answers
319 views

Rear gears don't turn anticlockwise

I've taken the rear wheel off my bike but the rear gears are stuck and do not spin freely anticlockwise. It had been out of use for about 4 days, kept in a dry garage. I took the wheel off because it ...
3
votes
3answers
3k views

How to deal with long pre-bled brake line?

I bought and installed a set of pre-bled hydraulic brakes onto my bike to replace the mechanical discs that came with it. My future plan is to buy a new bike, transfer the brakes to my wife's bike and ...
3
votes
3answers
3k views

Chain skipping on MTB

I've had my Trek 3900 for about a year now, and I replaced the chain about 3 months ago, but otherwise it's running with the same parts it came with (not counting tubes and tires). I had to replace ...
2
votes
2answers
597 views

Chain rings slip when crank is turned

I just pulled my old bicycle out of the garage. It's about 10 years old (a 21-speed mountain bike). It was working when it was put into storage. When I tried to ride it today, the crank wouldn't ...
2
votes
2answers
494 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. ...
1
vote
3answers
16k views

Adding gears to a single speed Cycle

I have a single speed cycle and i want to have minimum of six gears on it, Is there a cheap and good way so that i can get gears on it?
11
votes
3answers
8k views

I often get a sore neck when riding. How can I adjust the setup of my bike to help prevent this happening?

Quite often if I'm riding for longer than about an hour I get a sore neck. I assume that I can make some adjustment to my mountain bike to help prevent or reduce the soreness, but I don't know what. ...
8
votes
5answers
32k views

Clicking sound coming from pedals/pedal spindle/crank

I recently bought a Trek 4300 series MTB, but after only several weeks of use, I'm getting a clicking sound coming from both sides of the pedals. It seems particularly pronounced when more torque is ...
18
votes
6answers
1k views

How deep does snow have to be before it becomes unrideable?

I was going to go for an off road ride in the snow this weekend but I chickened out. Partly because it was cold but mainly because I have no experience riding in snow and wasn't sure whether I would ...