0
votes
0answers
31 views

Shimano Nexus 3 stuck on lowest gear

I have a bike with Shimano Nexus 3 gear, and it's stuck on lowest gear. However, if I move shift pin that changes gears it changes the gears. So Nexus itself seems to be working, but the pin is not ...
2
votes
2answers
59 views

Pulsating feedback on brake levers

When on the I brake I get a pulsating feedback on my rear brake lever. I checked to make sure the wheel is true, and also the dish, which is ok.I re-checked the torque on the caliper bolt and adjusted ...
1
vote
2answers
126 views

New bike advice - Singlespeed/fixed, mountain, or road

so I'm looking at getting a new bike, to replace my current 2011 hard rock (hardtail mtb) for commuting about 8 miles a day, plus possible train travel, and longer commutes elsewhere. With a budget of ...
0
votes
1answer
94 views

Changing cassette from 8 to 10 or 11 to meet the Shimano 105 5800 groupset

I upgraded following parts to Shimano 5800 (front and rear derailleurs, crankset, chain, STI shifters). The last thing left to replace is 8 speed Shimano CS-HG51 cassette. Unfortunately I cannot index ...
1
vote
1answer
46 views

Are replacement MTB tire studs compatible between brands

I have a set of nokian gazza extreme studded tires, sometimes replacement studs can be difficult to come by at retail. Are the studs interchangable between brands typically or should I stick to only ...
0
votes
1answer
65 views

Is it possible/worth it to replace just shifters and derailleurs on an older MTB?

I have an aluminum frame bicycle (mountain bike, 21-speed) that I purchased some time in the late 90s, it's marked "Skykomish Eureka" (though I can't find any evidence that such a brand and model ever ...
1
vote
2answers
406 views

Would a quality derailleur improve a cheap bike

I bought my son a cheap mountain bike last week, it did 2 miles before the chain mashed up the drailleur. is it worth replacing with a better quality component. im a novice , but handy enough to ...
1
vote
1answer
109 views

why are my disc brakes shuddering

I have just replaced my disc brakes with avid bb5s. The braking is fine but there is a severe shudder, especially when braking hard. Any ideas? Thanks for your responses but I have solved the ...
2
votes
1answer
65 views

Scott Mountain bike. Problem with pedaling

Last 2 runs out my bike I have as suffered from what I can only describe as the pedal free wheeling ie pressure put on pedal does not drive the bike, but after a couple of turns it then drive the bike ...
1
vote
2answers
82 views

Will 40km E-Bike trip in Texel Island(Holland) be hard for untrained people?

I'm planning to have a trip in Texel island(North-Holland) in April, We are a group of 5 people, 22 years old, who know how to ride a bike But we do not train on cycling. Will a trip of 40km, in 8 ...
4
votes
1answer
186 views

What are those washers for?

I recently serviced my FH-RM66 and was surprised to find that the cones have a couple of washers in the middle. The cones are monolithic, so the weashers can't be holding it together or absorbing ...
1
vote
4answers
230 views

Cycling Computers for seamlessly uploading to Strava? [closed]

I have a Garmin Edge 500. Records everything I need, but the pain is uploading and managing the data into Strava. I just want to walk in from my ride, have a shower, have breakfast and see my ride ...
2
votes
2answers
143 views

Back pain when cycling up hills

There are lots of questions here about back-pain, but generally about cycling in general and cycling on flat surfaces. I am after more practical tips on avoiding back pain when cycling up hills - with ...
2
votes
3answers
403 views

Is 11- 34 rear cassette necessary?

I have a road bike with a compact crank and 11-25 rear cassette(9 rings) at the moment. And my local climb is 35k long with an incline between 10- 30%. I really struggle with it. I have to stop like ...
5
votes
5answers
288 views

What can I do about a cracked frame?

I noticed the other day that my frame has a crack in it! I believe that it's my seat post causing the problem. A couple of questions really, a) how serious is this? and b) can it be repaired? Edit: ...
3
votes
2answers
562 views

I have a broken my drive side crankarm - what do I need to do?

I recently had to dash home for a minor emergency. I noticed that one pedal was a bit wobbly but I had no choice but to push on. Once I got home and the emergency had been dealt with I noticed that my ...
0
votes
1answer
130 views

Is This Bike Worth 7K [closed]

I'd appreciate it if someone should take a look at this bike: http://www.wheelyscafe.com/wheelys2.html I realize they are selling more than just a bike. But does 7K seem reasonable? EDIT I'm not ...
2
votes
4answers
164 views

Wheel size for heavier rider, larger vs smaller

I am a heavier rider, whilst still reducing, I am over 120kg or 260lb. I have broken many spokes on the rear of my 26er sub-$500 mountain bike. Broken at the elbow. There could be many factors for ...
1
vote
0answers
47 views

Which mountain bike resort has more built up trails for Enduro and DH: Morillon or Alpe D'Huez?

Looking for one that has a higher level of trail maintenance and conditions. I am familiar with Whistler, BC. Whistler bike park is a World Class terrain park, where employees place tons of time and ...
2
votes
2answers
123 views

What are the negative consequences of not bedding in disc brakes?

It's common knowledge that disc brakes need to be bedded in. But I've never heard or found a description of what happens if you don't bed them in. Given the number of BSO's that now have disc brakes, ...
2
votes
1answer
45 views

Older XTR cranks - replace or adapt?

I've been using Shimano XTR cranks since my bike was assembled in 2002 (fc-m952?). I've replaced the rings a few times in the past (though not in several years) but it appears that these cranks were ...
0
votes
1answer
41 views

Can I use a 1“ stem on a 1 & 1/8” steer tube?

I have a Nitto Technomic stem that I'd like to use on a '92 trek 930 with the idea of converting it from a mountain bike to a poor man's expedition touring bike with drops. I found this shim that ...
1
vote
2answers
41 views

Material to make patches to fix Crosso / Ortlieb style waterproof panniers?

I've got some panniers to fix. I've bought some impact adhesive and I am working out which material to buy for the patches - will PVC ok ? or polyurethane or something else? Has to be waterproof and ...
8
votes
7answers
3k views

Is my bike getting ruined?

I have a 2015 Giant Trance that is about 3 weeks old. Used pretty much every weekend. It's kept in a shed (fully covered, no insulation just a regular shed), after every ride I give it a nice clean ...
0
votes
0answers
27 views

Replacing Suntour M3010 with rigid fork (sag and measurements)

I have an entry level Giant Revel 3 (2014). The Suntour fork is horrible. But, I like the frame and, to me, it's worth doing a couple of minor things. I use the bike for communiting and, from what I ...
10
votes
1answer
731 views

What powder is used inside an inner tube?

I just cut open an old inner tube I had laying around and noticed there is a white powder in there. What is it? Why is it there?
1
vote
2answers
107 views

Shimano PD-6800 vs PD-9000 pedals

Other than a 12g saving in weight and the Dura Ace label, are there any further potential reasons to prefer Shimano PD-9000 pedals over PD-6800? Edit: This question is specifically about pedals ...
5
votes
3answers
154 views

Can you tell me what the name of this bike is?

This is my bike from the 1970's and now 49 years later I would love to start looking for another one. I do not know the brand. Can anyone help?
1
vote
1answer
122 views

Replacing Tiagra 9-speed shifter with 9-speed 105 or Sora shifters

So my handlebars were stolen from my Salsa Casseroll the other night, levers and all. (Argh.) The bike has a Tiagra 9 speed triple drivetrain, and Shimano discontinued Tiagra 9 speed hardware, leaving ...
0
votes
1answer
55 views

Is it possible to add speeds to single-speed bike?

I found this cool cheap single-speed bike on amazon http://www.amazon.de/Fixie-Singlespeed-Viking-Farben-Auswahl/dp/B00BCKQ8AS/ref=lp_235171011_1_1?s=sports&ie=UTF8&qid=1422793944&sr=1-1 ...
2
votes
4answers
87 views

What type of shoes should I get with regular pedals

I have never been more than a casual rider, maybe 5 miles at a time. I signed up for a 500 mile multi-day bike event that i need to train for and was thinking about getting real bike shoes due to more ...
1
vote
1answer
83 views

Clicking noise coming from cog on fixed gear

Ever since I put my rear wheel on after taking it off, I have had this constant clicking noise from the cog. Here's what I know: It wasn't always like this. I rode for a few months with no ...
2
votes
1answer
104 views

How can I avoid mud from splashing onto my back without a rear wheel fender?

I enjoy cycling off-road. During rainy season, the cycling trails can get muddy. Most of the bikes from rental shops do not come with a rear mudguard. I tried to slow down and avoid puddles of water, ...
0
votes
2answers
83 views

Bicycles riding in pedestrian crosswalks — Houston

Should cyclists ride (not walk) their bike through a pedestrian walkway at an intersection? This may vary by municipality, so I am specifically interested in Houston, although I would be curious ...
1
vote
1answer
112 views

Do I really need a magic link or can I just replace the pin on my chain?

To install a new chain I need a chain tool to shorten it to the proper length. Why not just use that same tool to replace the pin and not deal with a magic link? Seems to me the pin would be ...
0
votes
3answers
52 views

Installing new threadless headset: how to set the crown ring and its rubber ring?

My old headset was loosy and feeling very instable. So I removed it, I got this: and I'd want to install it. I am wondering what is the right way to install the two pieces on the right. I know the ...
2
votes
4answers
274 views

Would a person standing on the top tube damage a carbon fibre road bike?

I was riding my aluminium bike and I met some people who had been trapped in a locked park, so I helped them escape by holding the bike against the fence and letting them stand on the top tube to ...
12
votes
5answers
1k views

How to thank motorists?

Often motorist do something that makes me wish they had stayed at home, but they also frequently do nice things too. Like slowing down to let me in to the lane, or making sure that they overtake with ...
0
votes
1answer
42 views

How to align a chain on a single speed

My bicycle currently has poor chainring/rear sprocket alignment (as in the chain at the front is more than a chain's width from the chain at the rear). I'm wondering what the procedure is to correct ...
0
votes
1answer
64 views

What to consider when looking for a chainguard?

Alright, the inner seam of my jeans is about done for, and I'm worried that I'll take a nasty spill the next time my pants get caught in there. Given that I don't want to wear gaiters or Lycra, I'm ...
2
votes
3answers
128 views

Unlock cleat from clipless pedal

I bought this week my first clipless pedals (Shimano A530) as well as some shoes to go with it. After installing one cleat on one shoe, I "locked" the shoe on the pedal, but I do not manage to ...
2
votes
4answers
371 views

Can I install caliper or cantilever brakes on a frame and set of wheels designed for disc brakes?

I have a 2008 Giant XTC 01 that came with disc brakes. Those brakes have been difficult to service throughout my time with the bike, now the pads on the back are worn out the fluid lines on the front ...
2
votes
1answer
64 views

Seating of spikes / studded tires

Some (most?) manufacturers recommend running studded tires on pavement for the first miles to facilitate "seating". As my commuting route touches little pavement but woods, I see little chance to do ...
3
votes
2answers
207 views

Is it safe to ride a steel bike with a dented/buckled frame?

I just noticed, to my great sadness, a small-ish buckle/dent in my diagonal lower tube. (I'm riding a Cooper T200 single speed.) I just moved house; I hope I didn't do it. I probably did. It's about ...
1
vote
1answer
58 views

Disk brake wheels - multiple wheelsets

I have a cx bike with disk brakes. I bought a second set of wheels to run road tyres while not off road. On my road bike there's always a minor adjustment to make to the brakes when changing ...
0
votes
2answers
55 views

What bike to get: [closed]

I live in Japan, where bicycles are an amazing thing to use. I was looking for a bike that had a place to put my backpack, as well as quick in the city but able to go over rough patches of pavement ...
1
vote
1answer
66 views

Bosch Nyon computer — syncs but no activities are transferred

I have an electric bike with a Bosch engine (Performance Line) and a Nyon Computer. My eBike Connect app (on iPhone) is able to connect to the Nyon (see screenshot) but no activities are ...
1
vote
0answers
46 views

Bosch Nyon and W-LAN

I have an electric bike with a Bosch engine (Performance Line) and a Nyon Computer. The Nyon is not able to connect to WPA or WPA2 password protected networks. If I remove authentication on my ...
6
votes
3answers
205 views

Why is this guy blocking the rear wheel?

In this video the guy has clearly blocked his rear brake, as we can see the rear wheel is not rolling, but sliding. In this particular context, what has been his intent? Could have he done it for ...
1
vote
3answers
64 views

Hamstring pain while cycling

I am getting serious pain in my hamstrings for the past couple of months while cycling. I warm up before I get on the bike and once I go back the road a bit the pain starts in both hamstrings. I got ...

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