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

learn more… | top users | synonyms (1)

1
vote
1answer
2k 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 ...
1
vote
2answers
1k views

How to choose grips for trail riding AND commuting?

I use my mountain bike for trail riding (a few hours on weekends) and for commuting (20-50 minutes each day), on paved or dirt roads (I have 2 different routes). I would like to replace the grips on ...
6
votes
8answers
26k views

How much of a difference will I notice going from a Mountain bike to a road bike?

I have a Mountain bike with 1.95 tyres on it. Most of the cycle path I take into work is fairly well paved/asphalted, I'm not going over any dirt tracks or anything like that although there is the odd ...
2
votes
1answer
204 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 ...
-1
votes
1answer
196 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 ...
9
votes
3answers
9k views

What is the benefit of a larger disc rotor?

What real benefit does having a larger rotor give to braking performance? Additionally is my assumption correct that you callipers don't actually change in size, just the rotor and the adapter need ...
15
votes
4answers
1k views

Should I not use a trail because of poor conditions?

I spoke with someone and they said they were staying off certain trails because snow melt and mud would ruin the trails. I had never thought of this and really want to be considerate. Is this a ...
5
votes
2answers
933 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 ...
0
votes
2answers
129 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 ...
4
votes
1answer
766 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
154 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 ...
1
vote
2answers
190 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 ...
7
votes
2answers
314 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
vote
2answers
480 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 ...
5
votes
2answers
319 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 ...
15
votes
3answers
17k views

do I need to change my disc if the brake pads got oil on them

In trying to change the brake pads on my mountain bike, I managed to get oil on my new pads and empty out all the brake fluid, and consequently also get some oil on the disc. I took the bike to the ...
0
votes
0answers
177 views

Are these bikes real from Aliexpress? [duplicate]

I wanted to buy a bike and started checking for one online. I went through some nice ones on Aliexpress.com but the price is very suspicious to me. It's not just the price but also the free shipping ...
2
votes
4answers
8k views

Tube constantly getting punctured near the valve

I have been using my bike for a few years now, and for the last month i am constantly getting this problem. After riding a day or two, it looks like my tube gets rotated a little inside the tire, and ...
1
vote
0answers
60 views

Sprinter Universal Bike [closed]

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 ?
10
votes
4answers
3k views

What causes my front wheel to twist when I apply the brake?

I have a 2005 Specialized HardRock Sport with disc brakes. When I'm slowing down from a reasonable speed with the front brake, I noticed that the top of the front wheel appears to deflect sideways ...
7
votes
4answers
6k 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 ...
2
votes
1answer
394 views

What parameters are important when replacing a rear hub?

My rear hub is damaged. I have not yet inspected the source of the damage, but the wheel is moving sideways when rotating (a LOT), plus I rode it like this for about 35km. Therefore, I find it ...
1
vote
1answer
514 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 ...
3
votes
1answer
191 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 ...
2
votes
3answers
3k 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 ...
26
votes
5answers
2k views

Why are tubeless tyres popular in mountain biking?

I've noticed that a lot of people use or promote tubeless tyres for mountain biking. Why is this? It seems a lot of hassle to get a special rim conversion kit and goop to put in the tyre. As far as I ...
2
votes
2answers
167 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 ...
2
votes
2answers
637 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 ...
8
votes
1answer
314 views

Bike washed with pressure washer. How to recover?

I lent my bike to a friend of mine who washed it with a pressure washer. I already replaced the bowden case, which prevented me from using the brakes due to the washed out lubrication. I lubricated ...
1
vote
3answers
144 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 ...
1
vote
1answer
238 views

Can you help identify this bike?

I have been given this bike and am trying to find out more about it - I can't find anything on the bike that tells me it's make etc - any ideas would be very welcome.
2
votes
3answers
218 views

Bike type xc ht or cx? [closed]

I am a newbie on bikes and i want to buy one. I want to buy a bike that i can cover some small city road distances ~30km daily with comfort and to be able to go on some mountain trails when i got time ...
5
votes
2answers
277 views

Is this a stunt or a useful descent technique?

In many mtb movies about the style "Downhill" the riders casually twist their fork and front tire at jumps, such as here and here. Is this a stunt for "cool points" or does it aid in stability/speed ...
2
votes
2answers
626 views

What PSI for downhill bike tires used for road biking?

I bought a downhill bike from a friend awhile ago when I was considering trying out downhill biking. Currently, I want to use it to do some road biking. The tires read 29 PSI 2 bar, Max of 80 PSI. I ...
5
votes
2answers
4k 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?
8
votes
5answers
2k views

Pedaling not connecting right away

I ride a rather usual Merida hard-tail mountain bike. Recently I've come to notice that when I start pedaling (bike already in motion), it can take up to as much as quarter of a turn for the pedals to ...
0
votes
1answer
11k views

Major differences between Hardtail and Full Suspension mtn bikes [duplicate]

I'm curious as to the big differences in the feel and ride of a hardtail vs a full suspension mountain bike. Also, which types of riding/trails are each better suited for?
1
vote
1answer
826 views

9 speed cassette and 7 speed shifter

So I bought a new (used) wheel set for my mountain bike and it came with a 9-speed cassette. I currently have 3x7 rapid shifters, which presents an incompatibility. I'm wondering how to fix this ...
5
votes
4answers
320 views

Any tips on riding a roll-off, followed by a trench?

Any tips on riding this section of the trail? The land is sandy and the clearance afterwords is several meters. I can't ride it slowly, as it is too steep and the sand will slide off. I suspect the ...
0
votes
3answers
11k 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?
2
votes
1answer
5k views

Suspension fork swap for rigid: axle-to-crown confusion

I'm looking to replace the suspension fork on my bike with a rigid one. After much soul searching I've tentatively settled on the Surly 1x1. What's got me wrapped around the axle (pun intended!) is ...
0
votes
1answer
1k views

Converting a mountain bike to a urban commuter [duplicate]

While cleaning up our storage room I saw my dad's old bike collecting dust on a corner (he used to bike a lot before) so I asked him if I can have it and he said yes. So for my question can I ...
7
votes
4answers
691 views

Minimum mountain bike trekking/touring equipment

Consider a one week trip in nature, with bikes. Daily routes are to be about 60km with 2000m total elevation change per day (climb, then descend). The group is of 2-5 people. Weather is summer (maybe ...
5
votes
4answers
454 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 ...
0
votes
1answer
254 views

Triple chainset to single chainset; BB compatability?

I'd like to upgrade the chainset on my GT Avalanche 1.0 2013 so I have no front mech or shifter and just one ring on the front; just 10 gears instead of 30. My current chainset is a Shimano M522 ...
9
votes
3answers
6k views

Can I convert a road frame to a mountain bike?

Some years ago, I picked up a Cannondale R3000 and moved all the components to my current bike as an exercise in bike building, never repeated (in fairness, the Cannondale fit me a little better but ...
0
votes
1answer
142 views

Is the head angle on full suspension bikes given with or without sag?

Is the head angle on a full suspension mountain bike measured with our without sag? I would imagine that the rear shock sagging would give a slacker head angle than what is measured without sag.
0
votes
1answer
646 views

Broke the lid cover of my Shimano Deore combi hydraulic brake reservoir. Repair options?

Crashed. I thought I escaped unscathed but turns out I broke the plastic lid and from a vintage bike there's no one selling the entire combi levers or just the lid itself. (in shops locally, I saw on ...
0
votes
1answer
80 views

Removing suspension from a bike [duplicate]

I'm looking to do a bit of light touring and want to outfit an old mountain bike to be up to the task. But most of the bikes I'm looking at have some crappy/mid-range suspension on them, which – to my ...
6
votes
4answers
783 views

How to practice SPD release in very steep uphills?

Some time ago I got SPD pedals for my MTB. When going downhill or rather flat these pedals are awesome. However, I have problems using them on sharp uphill with roots/rocks. Because it's steep, I ...