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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3
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2answers
79 views

How to carry a MTB on one's backpack?

Sometimes I want to ascend a steep (say, 50%) slope, where is impossible to ride and awkward to push/pull the bike. I tried various ways of carrying the bike: Lifting it just 10 cm above the ground ...
0
votes
0answers
20 views

What are some respected MTB frame brands available in Colombia? [on hold]

I'm a US expat living in Bogotá wanting to buy a hard tail mounatain bike. The brands I'm familiar with in the US do not seem to be available or are very expensive here. The brands that do exist, I ...
0
votes
0answers
22 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 ...
1
vote
2answers
98 views

What are the technical differences between a bike for off-road touring and a mountain bike?

There are a lot of adventure touring bikes, or bikes designed for bikepacking, off-road touring and the like. But what is the difference between one of these and a standard mountain bike. E.g. what ...
4
votes
5answers
334 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?
2
votes
2answers
119 views

Saddle getting in place when cornering on MTB - what to do?

I am practicing the technique of cornering, where one must lean the bicycle into the turn, while keeping the body more or less vertical. A (possibly exaggerated) picture I found on Google: The ...
2
votes
1answer
66 views

Most Efficient Way to tune rear gears of mountain bike

I have a schwinn ranger suntour mountain bike which I enjoy riding and ride frequently. When the bike was new I had no difficulty shifting through all 21 speeds of the bicycle with 3 gears by the ...
4
votes
1answer
72 views

Detailed resources for planning backcountry/primitive tours?

Are there any resources out there with details for specific backcountry/primitive tours, such as water sources, itineraries, camping spots, route difficulty, etc? I'm a hiker/camper who just bought ...
0
votes
0answers
99 views

What frame is this?

could you help to find out the brand, type, & year model of this MTB frame (attached) ? Best regards.
2
votes
2answers
208 views

What type of terrain makes an MTB mandatory?

I'm somewhat new to biking, and I've been commuting to work on my new touring/hybrid bike for a few months now (it's a 2014 Novara Safari). I am very interested in doing some actual self-supported ...
2
votes
3answers
283 views

Does a high MTB seat post risk frame breaking

On a full suspension MTB, does a high seat post (extending from frame by 25cm, 10" or more) contribute to frame weakness, should one look to have a bike with a tall seat tube, or are MTB's designed ...
0
votes
2answers
93 views

Is an old mtb with replaced gear safe to buy? [duplicate]

I believe this question to be on topic for this site, I want it to be more factual based than opinion, another similar question is this one. If its not feel free to close it. I am looking at buying ...
1
vote
3answers
354 views

Would “fat” tires help me learn skinnies/log rides?

I'm relatively new to mountain biking, and am considering purchasing a new, less expensive bike to help me learn to ride wooden obstacles (skinnies, curved bridges, etc.) without fear of damaging my ...
4
votes
2answers
420 views

What are typical max speeds for pro downhill races?

Looking videos like Red Bull Rampage or Mega Avalanche make me wonder about the speeds attained by those pro bikers. How fast they go in straight line sections?
1
vote
2answers
140 views

Puddle of oil when left up side down

The other day I left my mountain bike upside down overnight as I was changing a tyre. The next morning i had a puddle of what seem to be oil next to the handle bar. Does anyone have an idea where is ...
0
votes
1answer
294 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 ...
2
votes
2answers
178 views

Should I restore my old mt-bike for winter commuting (and for wife to ride with me) or throw it away?

One year ago I moved to Boston and my father-in-law gave me his old Specialized mountain bike. He is a road bike guy so this bike was left aside for the longest time. It was in a decent shape. The ...
1
vote
4answers
258 views

What are the practical limitations of a road bike compared to a mountain bike?

I grew up on a big box store mountain bike. I want to get a road bike for my commute, but I'm curious about the limitations I'll experience. I know the benefits of a road bike: lighter weight, less ...
3
votes
1answer
130 views

First Cyclocross Race - Riding a Mountain Bike

I'm participating in my first ever bike race this weekend. It's a cyclocross race, and I'm riding a full suspension mountain bike, because I started looking into races late this season and a fully is ...
0
votes
0answers
63 views

My bike won't shift out of 7th gear in the back

My bike is stuck in 7th gear. The front three gears shift fine, but the back does not. It shifts fine when no one is on it, but as soon as you put weight on it, it no longer will shift.
0
votes
1answer
94 views

Pros and Cons of 29 "wheels [duplicate]

I have an 29" LaPierre Hardtail. What is the difference between 29" wheels and smaller ones? I'd like to know this not only for single trails but also on the road and / or downhill trails.
0
votes
2answers
137 views

Gears randomly switching

So I have a Trek Fuel SLR 90 and whenever I ride on flat dirt roads, the back gears randomly keep switching on me. It gets really annoying to ride Please help
0
votes
2answers
57 views

SRAM X4 MTB Rear Derailleur H-Limit screw maximum open, but still on 7th Cog?

I own a 6 months old Rockrider 5.2 mountain bike. Everything was great until recently I noticed that the Rear Derailleur of my bike doesn't reach the highest gear cog, which is 8th. Its always stuck ...
1
vote
1answer
146 views

My disc brake rotors have started to corrode. What can I do?

For the last two weeks, I was using my bike heavily in rainy weather. I was cycling during rain for hours. Now I noticed that the discs of my disc brakes started to corrode. What can I do now? Should ...
5
votes
1answer
199 views

How to select gearing for descent?

For riding on level surface one should strive for high cadence. However, what is the best solution when descending over rough terrain? On one hand, because the legs are better suspension when the ...
0
votes
0answers
76 views

Why the solid 12mm rear axle?

Recent years saw the introduction of hollow axles, as the pipe is the stiffest construction for it's weight for loads expected on an axle. And now the industry is introducing the 12mm solid rear ...
1
vote
2answers
145 views

how to translate MTB wheel specifications?

I am looking for a pair of wheels for a MTB build project, but I am lost when I read the specifications for wheel sets. What I am looking for is a pair of wheels with a 9mm rear axle diameter and a ...
0
votes
1answer
66 views

How to install brakes with clamps that are too tight

I recently picked up a set of Avid DB1's and put them on my bike, but it was a bear to get them on. For background, they've got a split clamp that is similar to a seat tube where simple compression ...
0
votes
3answers
312 views

Difference between road & mountain drivetrain

Basically MTB and road bikes have different brand parts (like deore / XT; Sora / Utegra etc). What are the main differences between the 2 types, that will make it incompatible? Are there things ...
5
votes
1answer
355 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 ...
0
votes
1answer
443 views

what benefits do tubeless tyres bring to a 29er trail mtb?

I have a 2014 Whyte T-129s and am considering converting the tires to tubeless. They are already 'tubeless compatible', so this should not be prohibitively expensive, but I am wondering whether this ...
2
votes
1answer
109 views

Minimizing the pain in Biceps and Shoulders due to Mountain Cycling or Offroad cycling

I am a regular road cyclist, but I seldom go off the roads for cycling and Mountain Cycling. The terrain being damn rough and uneven, the jerks and the vibrations cause a lot of pain and numbness in ...
0
votes
2answers
105 views

Old Kalkoff cross bike, worth restoring or not?

I just acquired a used 21 gear old Kalkoff cross bike (cant even find correct model name). The frame and most expensive parts seem intact, so I was just wondering if it would be cool and inexpensive ...
5
votes
3answers
2k 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.
1
vote
2answers
138 views

Need help with putting together a mountain bike [closed]

I am thinking about building a new mountain bike but I'm not really sure what I need. I found a used Giant Anthem Advanced Carbon Mountain Bike Frame and I want to put disc brakes and Fox shocks on ...
2
votes
1answer
271 views

Homemade Tubeless Tires

As I was browsing Youtube for cycling related videos, this one on making your own tubeless setup caught my eye. The procedure is essentially as follows: Clean a standard rim (not for tubeless ...
1
vote
2answers
113 views

Adjusting disk brake positions

I recently got a new bike (below). It's rather latest technology for me. I got it assembled from a supermarket, but had to do almost all the adjustments myself. I don't know what I did wrong with ...
1
vote
2answers
189 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 ...
6
votes
2answers
258 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 ...
-1
votes
1answer
105 views

Shimano shoe fitter

I'd like to ask your support to decide which Shimano shoe size is best for me. I am about to purchase Shimano SH-M162, but just noticed that the sizing is in european base. My usual running shoes are ...
1
vote
0answers
46 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 ?
7
votes
4answers
2k views

Mountain bike tires vs. road tires - from crushed limestone to pavement

I've had my mountain bike for three summers now and I love it. I bought it for the ability to ride on different terrains and build endurance. Since my primary goal is weight loss and cardiovascular ...
1
vote
1answer
176 views

Mountain bicycle miles convert to road bicycle miles

Recently I rode 26 miles on my mountain bicycle on a dirt/rock mountain trail. How far could I ride on a road bicycle? I was thinking of riding in a 100k and wondering if my fitness from a mountain ...
4
votes
2answers
295 views

Will Slick Tires Work for a Mountain Bike Ridden by a Heavier Rider?

I've owned a Trek 3500 bike (shown below) for 2.5 years now and I like it very much. My bike has the same specs as under the link. It has the XL frame size and 26" wheels with Bontrager AT-550 ...
3
votes
1answer
94 views

Stuck front derailleur

On a ride recently my front derailleur seems to have gotten jammed. The levers wouldn't index and the derailleur itself wouldn't budge. After continuing the ride for a bit, the problem went away on ...
1
vote
1answer
111 views

Chain guide/tensioner for 2011 Giant Reign 2 (Press Fit)

Can someone recommend a chain guide/guard/tensioner that will be mountable to a 2011 Giant Reign 2 which has Shimano Press Fit and 3-ring crankset? The best I could find is: Kore Chain Reactor - ...
2
votes
3answers
411 views

MTB with Road crank

I would like to put an Road crank on my MTB, I basically only use it for commuting and I all the time find myself in the highest gear, 42/11... Is it possible to exchange my Shimano Deore HT2 crank ...
1
vote
2answers
153 views

Why has my ride changed?

The bike is a Specialized Camber 29, about five months old, from a shop about 220km away. Something feels different in my ride, and I'm wondering what it is. the rear goes sideways in sand much ...
1
vote
3answers
115 views

Bike trying to jumps gears when I stand

My 2014 Norco storm 9.2 has a problem - whenever I am in a higher gear and standing up it tends to click and try to jump gears. When I am sitting down it does not do this. It only happens when I ...
2
votes
2answers
312 views

Bicycle Seating Posture Ergonomics

Road bikes have a forward bent seating posture, mountain bikes have a straight seating posture. I was wondering which of the above seating postures (of road bikes or mountain bike) is better for ...