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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5
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1answer
749 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 ...
2
votes
1answer
117 views

What's the smallest travel case for a full suspension 26er?

I want to travel with my full suspension 26er MTB. It seems like I should be able to pack it pretty small since the largest part of a road bike is usually the frame itself. If I can unbolt the frame ...
6
votes
5answers
896 views

Is 650b a better platform than 26“ or 29”?

I have seen more and more reference to the 650b (27.5") mtb wheel size. Whilst I don't see any need for a new standard, does anyone know of any benefit to have a 27.5" wheel over a 26" or 29"? While ...
2
votes
2answers
337 views

Could rubber parts on bike rack damage the rear shock?

I have Specialized Stumpjumper Evo FSR and as all the FSR frames its' shock is underneath the top tube. Now the issue that the only option to put the bike on the rack is to put the shock shaft on the ...
4
votes
3answers
819 views

Hill climb riding position

With the current stem and bars I have on my bike I have quite an upright position and get a falling back feeling while climbing. When I stand in the pedals to gain an extra bit of power in a climb I ...
4
votes
1answer
814 views

Mountain bike axle diameters

Out of interest I would like to understand the benefits of having a 15mm or 20mm through axle over a 9mm QR (and a 10mm vs. a 12mm TA on the rear). What difference does it make to the ride?
1
vote
1answer
604 views

Diamondback Sorrento for first starter bike? [closed]

I'm looking to get my first bike since high school. I'm wanting to do paved roads but mostly light trails (no jumps, rocks etc., but want it to be sturdy if I go off-road). Since this is my first ...
0
votes
2answers
218 views

Fine tuning forks

I've been riding a new set of air forks on a hard tail for a couple of weeks and have decided they're a bit too hard without any preload (riding xc). They were pumped to roughly the setting for my ...
8
votes
1answer
234 views

How far off a chain line can I go?

I'm struggling to find a replace crank set to replace the SR Suntour set that came on my bike. The chain rings were riveted together so on bending one I had to replace the set. There's very few 7 ...
3
votes
1answer
997 views

Is it possible to replace a 1 1/8 steering tube with a 1"?

I have a 94 Giant ATX. Threaded 1 inch steeering tube. I need a shorter stem, and would also like to install a suspension fork. Is it doable? Could I take a modern suspension fork, heat the crown, ...
3
votes
3answers
3k views

How much faster can i go after moving from 2x10 to a 3x10 gear setup?

My 26" mountain bike currently has a 2x10 gear setup with SRAM components: a SRAM S-1250 crank with 38/24 chainrings, and a SRAM PG-1030, 10-speed, 11-36t cassette. I feel that when riding on ...
6
votes
1answer
2k 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 ...
3
votes
2answers
546 views

Would like to custom-build a bike but I'm not sure on what parts to buy

Currently I have a 2011 Trek 3700 (no disc brakes) and just this year have gotten into riding mountain bike trails and would like to have a bike better suited for doing that. I'd like to keep the ...
2
votes
1answer
232 views

MTB Tire performance

I have always ridden a Mountain Bike and lately I've lived with a strange question related to the tire I've been using. I use a pair of 26 x 1.95 CST Rush tires that are a great cost-benefit and found ...
3
votes
3answers
1k views

Does rear-shock placement affect suspension characteristics?

I know that suspension type(Horst-link, Four-bar etc.) affects how a full-suspension mountain bike handles, but you can often see these same types of suspension systems used with different shock ...
2
votes
3answers
517 views

Tips on buying a beginner mountain bike

I hope this question isn't too subjective or open-ended, but I would like to know what I should look out for when buying a beginner mountain bike. My aim is to ride off-road and downhill tracks, but ...
1
vote
1answer
342 views

Anyone make a 31 or 31.1 mm seatpost?

Some time ago, I bought a used Giant full suspension MTB. The guy cut the original seatpost too short for me, so I needed a new one. The post was some weird size, either 31 or 31.1 mm. Closest I ...
2
votes
4answers
4k views

Which MTB Inner Tubes

I have tried a few brands of inner tubes for off road riding, mainly slime and dr. sludge but recently I have suffered more punctures than I'd care for despite the 'green goo'. My question is what ...
1
vote
1answer
157 views

Should I upgrade forks for a 50km race?

I've entered into a 50km xc race in 3 months time. I'm new to mtb and riding a 2010 Hardrock Disc that I originally bought for commuting. So far I haven't done any upgrades save getting a set of SPDs. ...
1
vote
1answer
1k views

What difference does bike size make?

I am 6.2 feet tall, and I have a mountain bike that is 17 inches long. I know it looks bit small for me, but will I hurt myself by riding this bicycle? What should be the preferred bicycle length for ...
0
votes
3answers
6k views

Is a 100mm travel hardtail ok for light downhill and a few jumps?

I bought a haro flightline two dx and i want to upgrade it (fork,brakes,derraulliers,...)iam scared that if i do this with this bike that my fork is going to fail or something like that so could i do ...
10
votes
4answers
14k views

What is the purpose of suspension lockout?

I'm trying to decide which 29'er bike I want to purchase and one of them has lockout. I know what lockout does but I'm not sure what it is used for and if I will need it. Thanks
3
votes
1answer
425 views

Why is my front Derailleur not shifting as smooth as it used to?

I have a Specialized Hard Tail 10' Model. When I ride and am shifting to the bigger gear on my front derailleur it isn't as smooth as it used to be or sometimes doesn't shift to the gear I'm going ...
7
votes
4answers
1k views

Would hydraulic disc brakes be easier on my hands than mechanical disc brakes?

I ride MTB in a coastal town where all roads are dirt roads with lots of uphill/downhill. Nothing extreme, I just ride to relax and enjoy the landscape. I have mechanical disc brakes and after a 2-4 ...
6
votes
8answers
8k 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 ...
-3
votes
2answers
471 views

Optimal full-suspension design for mountain bikes? [closed]

What is the best up to now high end all-mountain full suspension design? By "best" I mean a design that balances pedaling efficiency, strength/durability, and (lateral) stiffness and weight as best as ...
2
votes
1answer
2k views

How many headset spacers might I need?

I am building a bike. The headset is in the head tube, and the next thing is to fit the stem and handlebar to the steerer. At this point, it seems I need some headset spacers in between the headset ...
6
votes
3answers
1k 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 ...
1
vote
2answers
454 views

Singlespeed Hub - Rear Axle Swap

I have two sets of wheels, both laced to surly singlespeed hubs (the older "new" hubs, not the "ultra new" hubs which seem to make this process much easier). Anyway the wheelset I like better has a ...
-2
votes
2answers
537 views

Online Sources of Reviews of MTB bicycles in INDIA [closed]

I am from India and planning to buy a MTB bicycle. My budget is around Rs. 7k - 8k. I am confused between the two ranges Hero Octane Hercules Roadeo Can someone suggest me any good sites for ...
4
votes
2answers
389 views

How to setup my 26er MTB for indoor MTB park

There is an indoor mountain bike park along the lines of Ray's MTB park being built near me (though I also road trip to rays and rent a bike). Most of the riding here seems suited for a dirt jumper. ...
3
votes
1answer
585 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 ...
16
votes
1answer
4k views

What features of a mountain bike's geometry gives it different characteristics?

When you see descriptions of mountain bikes they are usually described as XC, trail, enduro etc. and have different geometries based on what sort of category they fall into. What are the defining ...
3
votes
2answers
707 views

Are there LED based dynamo powered lights suitable for night time MTB riding on singletrack?

Are there LED based dynamo powered lights suitable for night time MTB riding on singletrack? Likely they would need to have: High Brightness, likely 500 lumens or better. Not sure how that translates ...
8
votes
2answers
664 views

What are the main improvements in suspension technology in the last 10 years?

How much has bicycle suspension technology evolved in the last 10 years? I am thinking about both rear and front suspension. What have been the major breakthroughs that all bicycle manufacturers are ...
0
votes
1answer
932 views

How to avoid or reduce back-pain by adjusting the handlebar and seat of 19.5" MTB?

I'm 6' 3" long, having 45 inches of waist-Toe length. I bought Trek 3500, 19.5" sized frame bicycle two months ago. I've been experimenting with the handlebar and seat positions(Forward n Backward) to ...
0
votes
1answer
1k views

Will an Ultegra bar end shifter work with MTB derailleurs?

Such as Shimano acera, deore; or SRAM X5, X4 etc... I'm thinking of adding this http://cyclingabout.com/index.php/2011/12/use-barend-or-downtube-shifters-for-bike-touring/ (handlebar and whatever is ...
3
votes
4answers
3k views

How do I make a MTB shifter fit on a Road dropbar?

I'm about to buy a MTB, since we don't have cyclocrosses here in my country. I'd like to have a road dropbar, but can't spend money on a road shifter like tiagra sti. I know the mtb handlebars are ...
-2
votes
1answer
270 views

Brakes, rims or seatpole

I've recently changed my bike from a hardtail to a full sus. The only thing I could afford was the new frame. so new frame old pats :) now I have some more euros and a want to buy some new parts where ...
1
vote
9answers
466 views

Is it possible to perform tricks with 100% safety during commuting?

When commuting in the city, i encounter many transitions between road and sidewalk. It's easy to jump from the sidewalk down to the road (~20 cm vertical) if you have enough speed, but to get back ...
1
vote
2answers
2k views

What does FSR stand for in mountain bikes?

What does FSR stand for in mountain bikes? Ref: http://www.bergwerk.ch/archives/3726/specialized-enduro-comp-2013/
1
vote
2answers
295 views

wedge/saddle rail mounted bags interchange

A variety of manufacturers make snap in wedge bag mounts. The mount attaches to the saddle rails and the bag snaps into the mount. Does know which brands if any interchange?
0
votes
1answer
471 views

How to change a Gary Fisher Kaitai Dual Sport to be faster on the road?

I have a Kaitai dual sport and I love the bike however, I find myself doing a lot more road riding than off road riding and am looking for things I can do to the bike that will help road rides. I ...
1
vote
2answers
547 views

How to convert 17“ bike to 18” without changing frame

I bought Author Basic (2012) with 17" frame. But I have some back aches after 2 or more hours of cycling (just cycling or with little jumpings) and sometimes I feel little unsure while riding ...
4
votes
3answers
3k 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 ...
1
vote
4answers
5k views

Did I buy the wrong mountain bike?

I recently bought a 2012 Epic comp 29" and am super excited to start hitting the trails, back country, camping, etc., but I'm starting to think I should have bought a bike with more mm of travel. ...
3
votes
4answers
930 views

How does stiffness affect experience and performance?

I see many mountain bike reviews and articles discuss the stiffness of frames, forks, wheels and other components. Here are some questions which cross my mind: What is the definition of stiffness? ...
4
votes
4answers
2k views

What bikes will be used by the competitors in the Mountain Bike Olympics?

I'm just curious to know what bike models and setups will be used by the competitors? Is there any data out there on the web?
2
votes
1answer
1k views

Front brake lever will not stay tightened

I have a 2011 Trek Cobia with Hornet brakes. About an hour and a half into my trek through the woods this morning I noticed that (once again) my left brake lever was hitting my knuckle when I fully ...
6
votes
1answer
3k views

How can I adapt a mountain bike for a one or two week tour?

This is the situation. I have GT Agressor 1.0 mountain bike. I want to travel for about a week on my bike, which means that I will have to ride a lot on paved roads (around 70% of the road). So I ...