0
votes
2answers
123 views

Long commute (~30km/18.5mi) considerations/logistics [closed]

[This turned out to be quite long question, but I couldn't find anyone discussing my particular situation - long, training-like ride followed by a workday as a developer. It seems that all ...
0
votes
1answer
63 views

What regulations apply to bicycles in New York City, USA

I have heard of many incidents where cyclists got ticketed for something small, but I can't find the actual rules for cyclists online anywhere. Where are they?
1
vote
2answers
71 views

Adjusting over locknut distance with spacers

I'm trying to adapt a 130mm over locknut distance (OLD) hub to a 135mm OLD frame. Sheldon Brown suggests that I can just add in spacers between the cones and the locknuts. Sheldon doesn't say, ...
1
vote
1answer
37 views

Gates belt drive front sprocket replacement

My Scott Sub 10 (2012) got damaged during transit and requires the front sprocket replaced. I have ordered the part which has since arrived but would like some advice on how to replace this. From my ...
0
votes
0answers
25 views

Hayes HFX 9 lever reach and return issues

Still using the HFX 9 - think they're pretty solid. Won't win any beauty contests for sure but they'll stop you dead when you need 'em. Recently noticed that the right hand lever (rear brakes) had ...
10
votes
3answers
1k views

What kind of flat is this?

I'm stumped. For the last yew years I have been getting flats that look like this: As you can see, it's a tiny, tiny hole that can only be found by inflating the tire to twice its size or so. I ...
1
vote
2answers
96 views

Where can I find touch-up paint?

I need grey touch-up paint for the headtube on a 2014 Whyte T-129s. How can I find out which colour exactly to buy?
5
votes
1answer
477 views

Why is it called a “timing chain”

Why is the chain connecting the front and rear cranks of a tandem called a timing chain. This brings to mind big-block V8s and leaky timing chain covers that plagued my younger years. What's the ...
1
vote
0answers
53 views

Shift lever and boss (mount point) compatibility matrix

I've looked online, but haven't found one. Is there any sort of "matrix" available that puts shift lever boss type on one axis and shift lever on the other, and remarks on each pair's compatibility? ...
-1
votes
1answer
92 views

Friction occurs in BMX Freewheel

I've just found out where friction occurs in my BMX. When I take chain off the Outer Part and spin the rear wheel the wheel will spin for several minutes but when the Outer Part can't rotate with the ...
0
votes
1answer
41 views

Niner Biocnetric Compatibility

Have an older Niner Air 9 Carbon that has the original Biocentric eccentric hub. Does anyone know if the Biocentric II is compatible?
0
votes
2answers
122 views

Tyre has a 'dip' in it after fitting to rim

I'm riding with Continental Gatorskin/Hardshell tyres and they are quite tough to get on the rim. After attaching the tyre and inflating I notice there is a dip in the tyre at the point where I had ...
2
votes
1answer
257 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 ...
1
vote
3answers
117 views

How do I stop my rear derailleur from rubbing against my chassis?

I have a fairly new Shimano rear derailleur on a cheap department store MTB a friend gave me. Recently the derailleur (particularly the jockey wheels) have started to rub against the chassis in high ...
0
votes
1answer
102 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 ...
0
votes
0answers
118 views

Help identify this frame

I'm not sure what brand this is at all. Any help would be much appreciated. I've tried looking up the serial but i am unsure what the last serial number is. It appears to be a "b" or "6" but I am ...
1
vote
1answer
80 views

Upgrading SLX brakes, do I also need SLX rotors?

Gearing up for my first big upgrade and recently bought a pair of Shimano SLX brakes for both my (2009 Gary Fisher Piranha) and my wife's (2011 Trek 6000 WSD) bikes. I'm just wondering if it's worth ...
0
votes
3answers
196 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?
1
vote
2answers
285 views

My SPD shoes + cleats won't clip in to my SPD pedals

I purchased some touring shoes (Giro Republic) that support a two bolt cleat. I opted for a standard, popular Shimano M520L pedal with matching cleats. I installed the pedals, loosened the tension on ...
1
vote
2answers
112 views

Which rim tape for 700x28 tires?

Which rim tape should i use for 700x28 tires? I can only find 700x17 or 700x14... I just measured my 26" and the (outside) base of the rim is 24mm... and i used rim tape that is 20mm wide... it ...
1
vote
2answers
144 views

Chain skipping with new chain and freewheel

I've recently (last 6 months) begun riding again after many years away and have begun updating components on my bike (a mid 80s era Fuji). After replacing the rear wheel and freewheel I developed a ...
0
votes
0answers
47 views

Hydraulic disk brake pad anchor pins

Regarding the split pin that holds pads in place; does it have to be steel? Does anyone know a supplier of soft aluminum split pins?
0
votes
1answer
50 views

Do I Need to Use Sealant?

If I'm using a pair of "fully sealed tubeless rims" do I need to use sealant? I'm seeing some sites state that it is unnecessary. This question is really spawned by the statement that sealant ...
0
votes
1answer
37 views

How much air pressure for dt swiss m3 shock

Where can I find the air pressure/weight guide for DT Swiss shocks? Or do all shocks have similar guidelines as far as pressure and rider weight goes?
0
votes
3answers
71 views

gears slipping after a chain change

I have a Lappierre Zesty 314 (2012). I'm running xt rear mech, a slx front mech, and my crank is xt and rear cassette is xt and xt chain. I went to the forest of dean and after the day was over I ...
3
votes
2answers
93 views

How do I fix stiff dual-pivot brakes?

I have Shimano 105 Dual Pivot brakes on my bike. They are pretty old (~7 years), and, although I ride the bike very regularly, I do not use the rear brake much and it has become stiff. (By stiff, I ...
0
votes
0answers
23 views

What are the advantages of a Tag A Long vs. a “tow bar” [duplicate]

My sister is considering a Tag A Long bike vs a Tow Bar (attached to a small bike) for my niece, who is about 4 or 5 years old. My thoughts are that the Tow Bar is fine as long as they child is ...
1
vote
1answer
71 views

Professional Rider Database

I'm looking for a downloadable database of professional (road) riders, containing age, height, weight, etc. The only thing I've found so far is ...
2
votes
1answer
74 views

Do I Install Tape or Valve First on a Tubeless Rim

I've just unpacked a tubeless wheelset and I'm installing tape and the valve. Which goes first? The tape or the valve? My wheelset is the DT|Swiss Tricon R 1700. And the manual says: "Mount the DT ...
0
votes
2answers
92 views

Is the lack of activation in sore calves indicative of a poor stroke technique?

I know this is a funnily named question, but please bear with me. The pain was new. My calves were incredibly sore - it was painful to walk (Likely owing as I had to walk up stairs - I probably did ...
4
votes
4answers
305 views

Is there a way to make activity wristbands read bike rides more accurately?

Is there a way to make simple activity tracking wristbands like the fitbit work more accurately during a bike ride. Currently I wear the wristband on my wrist, but the rides tend to read like barely ...
6
votes
3answers
198 views

Is there a cycling equivalent to Naismith's rule

After doing some training rides on courses without bigger ups and downs where I didn't make significant elevation gains, a recent ride was in more rough terrain. Of course, the relief changes the ...
2
votes
2answers
93 views

Will speed/cadence sensor work with 650c bicycle

I plan to use speed/cadence sensor, however my bicycle wheel size is 650c. I guess, there are no problem about cadence. But for speed (wheel speed sensor), will it work correctly?
2
votes
1answer
123 views

When turning a corner my rear wheel touches the brake pad, is this normal?

I replaced my brake pads about a week ago and today I noticed that, when turning (or generally under lateral force), the rim touches one of the brake pads (depending on which way I'm turning. I ...
4
votes
1answer
157 views

Are Campagnolo and Shimano 11 speed chains interchangeable?

I have an Athena 11 speed group set, but can get a good deal on the Shimano 9000 chain. Does anyone know of any reports of issues combining the two?
0
votes
1answer
54 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 ...
1
vote
1answer
89 views

if you replace the front gear system do you need to replace both the rear casette and the rear derailuer or neither

I've been given an old bike from the road which has gears where you can't tell what gear the lever is in (there is no number) just a lever in one of three positions or seven for the back). I am ...
1
vote
0answers
68 views

What's the inner width of my rim?

I just measured the inner width of my rim with a ruler and it seemed to be a hair over 14mm. Looking at the tire sizing chart on Sheldon Brown's site it doesn't have an entry for 14mm inner width ...
0
votes
1answer
76 views

Should I let chronic training load drop (as in stop training) to end my current level of tiredness or continue riding? [closed]

I currently feel very tired yet have not been doing much interns of high mileage, I have however entered a Tuesday night tt series which is usually 10 miles but the week it was a 25 mile tt. I feel ...
0
votes
0answers
82 views

Paint chips on MTB

I've picked up the inevitable paint chips on my LaPierre X Control 299, matte graphite or dark grey 2014. Is there anyone out there who is an expert on repairing same? Does anyone know what the car ...
0
votes
1answer
76 views

Handlebar size options

I was given few options to choose the handlebar size for my future road bike. The frame size is 60cm but for the handlebar I have these options: 40x90,40x100,42x100,42x110,44x110,44x120 I measured ...
4
votes
0answers
134 views

Why would anyone use DOT fluid and vacuum-based brakes?

Mineral oil is much less toxic than DOT, does not absorb water, has higher boiling point. Bleeding Shimano brakes is almost as easy as unscrewing the caliper bolt and pouring oil into the lever ...
-1
votes
1answer
105 views

Which type of bicycle is best for weight loss? [duplicate]

I want to know which type of bicycle is best for weight loss.
0
votes
2answers
182 views

Shimano tourney 7 speed shifter for rear not working

My bike's shifter for lowering the rear gears is not working. It just slide all the way and "click", "click" sound comes but gear does't shift to lower ones. Its currently stuck at the 7th gear and ...
1
vote
1answer
113 views

Can I mount a wheel with a narrow hub to a wide frame?

Suppose I have a 120mm hub with a long axle, that I want to mount in a frame with 130mm dropouts. In principle, it seems to me that this should be fine, but I want to confirm this. One immediate issue ...
0
votes
0answers
62 views

Burley Flex Connector, square tube vs round tube, does it really matter?

I have a new flatbed trailer that uses a square tube tow bar instead of a round like my kid trailer has. Since I'm setup on the Burley system, I need to use a flex connector for the new trailer. I ...
5
votes
2answers
204 views

Insurance for carless cyclist in California

I am a bike commuter without a car in California, that seems to be such an unusual combination that it is difficult to find insurance. I have health + disability insurance, my bike is worth less ...
0
votes
1answer
154 views

No Tourney or Altus parts on Shimano website?

Why are there no Tourney or Altus parts on Shimano site, only Acera? http://bike.shimano.com/publish/content/global_cycle/en/us/index/products/mountain/acera_9-speed.html? Did they stop producing ...
1
vote
2answers
94 views

Threads visible on axle of rear fixed wheel

See attached photo, I can see the threads on the drive side of my axel. Is this something that I should be worried about? Edit: Other side for reference
0
votes
1answer
21 views

Joshua X1 Rear Sprocket

I need a rear sprocket for a 1997 Joshua X1. Are they available anywhere? I live in North Carolina. If not does anyone buy the MTB for parts?

15 30 50 per page