Questions tagged [mountain-bike]

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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New(ish) bike chain slack when backpedalling or cruising

I bought a bike from Target a week ago (Yes, I get it, cheap department store bikes are terrible). It's been working okay until I tried using it again today after a 3 day break. In that time period, ...
jluims's user avatar
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1 answer
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Is there a user manual for the Specialized bike serial number WSBC618222729N

I was just trying to find a manual for my bike the brand is Specialized and all i could see was the serial number WSBC618222729N. Been searching online but no success, any suggestions? Cheers
Natalie Fairman's user avatar
6 votes
2 answers
2k views

Is it possible to put a suspension fork instead of a rigid one on a gravel bike?

I've seen manufacturers a couple of times put suspension forks on gravel bikes instead of rigid carbon forks. Yes, this fork was not in the top price category from RochShox or Fox, but still, is it ...
Weird one's user avatar
5 votes
4 answers
1k views

Returning MTB rider, looking for advice on purchasing a new MTB

I used to ride when I was younger (10 to 16) and have later dropped it as my interests shifted. I now cycle to work again, and altogether just became more active which ignited that interest to get ...
Tomm's user avatar
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1 vote
1 answer
436 views

From Deore MTB to GRX Gravel

I want to convert my MTB to gravel, and the main issue for me is the transmission. I plan to completely replace the transmission with 10x2, because it is pretty worn out. However, for me the main ...
Weird one's user avatar
2 votes
1 answer
391 views

Replacement upper headset bearings for Cannondale Trail SL

I have a Cannondale Trail SL SS from 2014 or so, and I'm having trouble figuring out what to replace the upper headset bearings with (they are knackered). The fork is the one the bike came with, a ...
James Mitchell's user avatar
5 votes
2 answers
214 views

What do I need to look for in a mountain bike such that I can customize and fix it myself?

I am looking for a mountain bike that I can customize if needed or just be able to fix if anything breaks. I am looking at Hiland, Schwinn, Redfire, Avasta, Contrex, and Royce Union bikes. Does anyone ...
Randy's user avatar
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1 vote
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Asking help if this is indeed a Haro elevated chainstay mountain bike

Dad bought this as a new old stock from a bike shop here in the Philippines. It had Suntour derailleurs but generic shifters. The front derailleur spring broke whatever shifter it had. I doubt that it ...
John Baylon Sedonio's user avatar
7 votes
3 answers
257 views

Will it be effective to use hot water and cold canned air to unjam a quill stem?

I have a bike frame that has been left outside for years, I tried to remove the stem by hitting the bolt with a hammer, using rust dissolver. I achieved nothing. We use a torch and water where I work ...
José Gregorio Ferrer Reyes's user avatar
1 vote
2 answers
2k views

My bike is making a grinding noise when I ride

So recently whenever I am riding my bike and I push down to a certain point, my bike makes a grinding noise and I can feel the main frame grinding as well, I can't seem to identify where it is coming ...
Keyin Liu's user avatar
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13 votes
7 answers
3k views

How can I take part in downhill mountain biking on a budget

I have had an old specialized stumpjumper, and every 3-4 bike rides I go on something breaks or goes loose. In the past year and a half I have gone through: 2 rear derailleurs (the current one is on ...
demonkoi's user avatar
  • 131
2 votes
2 answers
508 views

What is the highest-level Shimano MTB series where the crankset arms aren't hollow/bonded?

I'm starting to be wary of the frequency of Shimano bonded crank arm failures and I want to stick to the highest series that still uses the solid, non-hollow crank arms.
Gregory Leo's user avatar
  • 1,295
2 votes
1 answer
244 views

Are there any bar-ends with a palm rest?

One of my friend's bikes had these old and beaten alloy bar-ends that have some sort of palm rest integrated outwards of the handlebars (wing-like), such that your pinky-side palm area could rest on ...
Gregory Leo's user avatar
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0 votes
1 answer
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Boot rack capacity with mountain bike

I recently purchased a Spectral 29 AL6 which, with pedals, will be around the 16kg mark (or just under). I currently drive a Holden Astra TS (here's what it looks like), which doesn't have a tow bar ...
James's user avatar
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15 votes
3 answers
4k views

Why aren’t Cannondale head shocks used anymore?

Cannondale used to make these shocks for mountain bikes and they were pretty common when I rode as a kid. It seems like they have completely phased them out of production. What caused this? Is there ...
ebrohman's user avatar
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8 votes
3 answers
1k views

What body positions (or goals) create more stability over obstacles in mountain biking, and how do I lower my center of gravity?

I have a background in road and gravel cycling. I ride a Giant Trance mountain bike at the moment, which I believe is considered a "trail" bike. It's clear to me from looking at the ...
the_endian's user avatar
0 votes
1 answer
2k views

What's the difference between a Shimano RD-M6000 and an RD-M4120?

I ordered some family bikes recently, and all were supposed to come specced with RD-M6000 medium cage rear derailleurs. The first one out of the box has an RD-M4120, which is a cheaper model, as far ...
WPNoviceCoder's user avatar
22 votes
11 answers
5k views

What aspects contribute most to me being slow on this bike?

So this is my bike (don't laugh). I've had it for about 20 years, still rolls. Lately I've been seeing on Strava or Garmin Connect that I'm just too damn slow vs. everyone else and I don't think the ...
Firsh - justifiedgrid.com's user avatar
0 votes
4 answers
313 views

How could hydraulic disc brakes make sense on MTBs and gravel bikes?

This How To Clean Hydraulic Brake Pistons video (Park Tool's Tech Tuesday #104) shows how dust particles can interfere with the proper functioning of hydraulic pistons. Disc brakes have been adopted ...
Sam7919's user avatar
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1 vote
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Rear wheel jerks and wobbles while riding

I bought a Hero howler 27.5T MTB- single speed two years ago. At that time I was 120kg (265lbs) and I hadn't faced any issue while riding cycle. Then I stopped cycling for almost 2 years. I parked it ...
hetal gokani's user avatar
1 vote
2 answers
472 views

Bicycle for fat man

I want to get a bicycle that can sustain more than 120KGs. I know most of the bikes can sustain a maximum of 120KGs, but how can I maximize that limit? What components should I change in order to make ...
Roby's user avatar
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1 vote
0 answers
150 views

Tip of the shoe prevents unclipping with crank rotated to the rear

I recently got some Crankbrothers Mallet E pedals (standard cleats) and Shimano MW7 shoes for winter. Now I noticed that when I try to unclip with my rear foot the crank arm (Truvativ Stylo 6K, Boost) ...
reciprocal lettuce's user avatar
0 votes
1 answer
138 views

Chainstay Protector, Will it interfere with rear derailleur gear cable?

I have a chainstay protector wrapped all around the chainstay. Will this affect the rear-derailleur gear cable which on my bike is externally routed?
Charlie's user avatar
  • 611
1 vote
1 answer
367 views

How to find which quick release to buy

I own a Serious Rockville Hardtail MTB 27.5' bike from 2019. Recently the quick release from the rear wheel got stolen. As the axle is still in place, I was thinking to buy a quick release online and ...
Anu Bhuvanendran Nair's user avatar
0 votes
0 answers
229 views

GT Bike model and year?

This bike is being offered to me, but i cant find the model and year pls help! I think it might be a GT Zaskar or a GT Avalanche mustang, but the GT winged logo makes me doubt. Thanks
Juan's user avatar
  • 11
1 vote
4 answers
1k views

18 Speed Mountain Bike Single Speed Conversion

As of right now I currently have an Apollo 18 speed freewheel bike (3 Front and 6 Rear) I bought from Halfords but I have decided that I want to convert it into a single speed bike. This is because I ...
Confused's user avatar
5 votes
2 answers
1k views

Would a heavy fork cause problem when climbing?

I have a MTB which has a 1.600g frame and 2.600g suspension fork. Does being heavy at the front cause a disadvantage when climbing?
Ender's user avatar
  • 1,432
4 votes
3 answers
2k views

Fastest possible drivetrain?

I am looking for the ideal gearing to achieve good speed on a gravel bike when commuting. 2x11? 1x12? 3x12? 10-52? 11-50? How many teeth on the chainring? I know I could go faster if I get a road bike ...
Confused's user avatar
0 votes
1 answer
151 views

Help with drivetrain decision [closed]

Currently upgrading my old steel mountain bike for commuting. I need some advice on what drive-train to go with. Current setup is 3x7. I will convert to either 1x9 or 1x10 with new rear wheel/hub. I ...
Confused's user avatar
2 votes
2 answers
174 views

1x7 mtb electric conversion?

I picked up a '93 Marin Bear Valley SE from a vintage store and spent time restoring it (surface rust, old components etc). I was pleased with how it turned out and enjoyed riding it, nice old steel ...
Confused's user avatar
1 vote
2 answers
656 views

Dropper Seat Post Compatibility - Kona Mahuna 2021

I have a medium Kona Mahuna 2021 (Seat tube length 420mm and seat post diameter 31.6mm) which I would like to fit a dropper post on. The bike is 'dropper ready' with internal routing. I've never had a ...
mapface's user avatar
  • 197
0 votes
1 answer
271 views

Can I use an apex 1 crankset with a shimano mtb casette?

I'm building a mullet 1x11 gravel bike with ultegra shifters, slx rear derailleur and 11 speed 11-46t cassette and am now looking for a oneby crankset. The bike will be used in pretty flat terrain ...
user3000's user avatar
2 votes
3 answers
240 views

Are old bikes good bikes?

A friend is giving me a 2005 Trek 4300. I want to know if this is a strong/sturdy bike for rough trails. Can someone who has knowledge about bikes tell me if this good or not?
James's user avatar
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0 votes
1 answer
135 views

How can I un-seize the front suspension on my bike?

I am getting a 2005 Trek 4300 from my friend for free. I would like to fix up this bike so I can get it on the trails. Right now it only has one tire and no chain. He's going to put this bike back ...
James's user avatar
  • 45
0 votes
1 answer
206 views

Can anybody help me determine what this Cannondale is or is not?

26 frame. Red w/fade to purple paint. Labels; Cannondale F600 Headshok. Letters & #'s stamped bottom of frame as "FL" "11250" "00211" & "5F5W19" These ...
PlutoEstranged's user avatar
0 votes
5 answers
1k views

Aluminum or steel for my first mountain bike?

For the past few months I've been planning to buy my first mountain bike. I'm struggling with buying an aluminum bike or a steel one. I recently read that aluminum bikes are as heavy as steel bikes: ...
Zahraa's user avatar
  • 9
1 vote
2 answers
586 views

PROMAX DECIPHER hydraulic brake hose replacement

I have a set of PROMAX Decipher hydraulic brakes and need to replace the hose cable (basically adapt these brakes to another bike and the cables length is longer). I would like to know how to split ...
felixpradoh's user avatar
1 vote
2 answers
219 views

Road tyres and tubes for a mountain bike

A few years ago, I was given a very cheap dual-suspension 18 speed disc-braked mountain bike. Neither the giver nor I were very knowlegeable about bikes. I use it primarily for riding on the road, ...
Monty Wild's user avatar
4 votes
2 answers
450 views

One rear cog doesn't shift down

Recently, I have replaced a chain after noticing that the old one gained 0.75-1 percent of elongation. After that everything worked fine, i.e. shifting was consistent and smooth, drivetrain worked ...
zeebrah's user avatar
  • 55
1 vote
1 answer
225 views

1X11 build - align / slip / set up

Looking for advice on my 1X11 set up on a bike I’m (trying to) build: The chain slips off single front chainring, on the inside, when I move into biggest rear cogs (gear 1 or 2). When I align the ...
gecko115's user avatar
1 vote
1 answer
544 views

Which Valve Stem do I need for Bontrager Kovee TLR wheels?

I just bought a Trek Marlin 7 for my wife, and it came with Bontrager Kovee TLR wheels, with tubes inside them. I'm trying to convert them to tubeless, but am having issues finding valve stems that ...
David Holdeman's user avatar
3 votes
1 answer
733 views

Recently purchased 2001 Trek Navigator 400 for Commuter Bike

I recently picked up a 2001 Trek Navigator 400 with the intention of using it to commute the 15 miles to and from work a few days per week. I currently ride a Raleigh 7 Speed with 27.5x1.95 tires ...
Fred P's user avatar
  • 133
4 votes
3 answers
504 views

Strengthening the valve hole of a rim during manufacturing

Various technologies(sleeved, soldered, pinned) exist to reinforce the place where the rim makes full circle. A major argument against Schrader valve is it's large diameter weakens the rim. I, however,...
Vorac's user avatar
  • 13.6k
1 vote
2 answers
645 views

Mountain bike front derailleur compatibility

I recently bought an old youth mountain bike for my kid and may need to replace the front derailleur. It's 3x7 and the rear seems to be Shimano Tourney. The front is also Shimano but I can't tell what ...
Ning Wang's user avatar
  • 239
1 vote
1 answer
109 views

Mount Blackburn Cargo Cage on Rockshox front suspension fork

Im trying to find a way to attach one Blackburn Outpost Cargo cage to each side of my rockshox front suspension. Are there any good way to mount them? Thanks!
Ola's user avatar
  • 1,037
4 votes
3 answers
509 views

Cleaning a mtb - contamination

I have jsut come back from a ride on my new mtb, it has hydraulic disc brakes, what do I need to know about contamination and cleaning as I need to clean my bike now. Any other tips would be useful to ...
Charlie's user avatar
  • 611
0 votes
2 answers
89 views

Cant find 1.90 inch tyres [duplicate]

I've bought a second hand bike recently but the back tyre is bald but I can't find the correct size tyre for the back wheel, I've tried everywhere, so my question is: Can I fit a 1.95 in tyre on my 1....
Steve's user avatar
  • 1
4 votes
1 answer
210 views

Can I use a 42 tooth max derailleur on my 13-32 tooth 9 speed freewheel?

I have a 13 to 32 tooth 9 speed freewheel. I wanted to upgrade my bike by getting a clutch derailleur on it but couldn't find much 9 speed derailleurs with a clutch that were under my budget of $60. I ...
River's user avatar
  • 91
4 votes
2 answers
2k views

I'm afraid to do U-turns on my bicycle, any tips?

Whenever I try to start doing a U-turn on my bike in the roads of my town (the width of around 2 cars) I feel like I'm about to fall and I stop and just full-stop then turn around with my feet. Any ...
James's user avatar
  • 59
4 votes
2 answers
788 views

Is there a noticeable difference in the calorie-burning benefits of road vs. off-road cycling?

I monitor my rides using FitBit and Strava. I started out as a full-time road cyclist. However, I've recently begun gravel cycling. My primary purpose for cycling is fitness, in addition to enjoyment, ...
the_endian's user avatar

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