0
votes
2answers
20 views

What is the maximum safe storage temperature for a bike?

I like to keep my bike in the car on days I drive to work, in case I need it to get to a meeting in another building. However, I'm concerned that it gets too hot some days. Is there a temperature at ...
0
votes
1answer
21 views

Rat a Tat noises coming from my bottom bracket area. Please help!

I recently got my single speed frame and forks powder coated and at the same time had a number of parts replaced - bottom bracket, chain ring, chain and freewheel cassette. Really please with ...
1
vote
0answers
29 views

What's the farthest you've travelled on a fixed gear? [on hold]

I've done a few randonées, the longest of which was the Kernow and South West 600, but that was on a geared bike. The longest I've ever ridden on a fixed gear was about 100 fairly flat miles. That ...
2
votes
1answer
97 views

What is this apparatus for?

I saw this post by Ji Cheng (Lanterne Rouge) on Twitter. My question is about the apparatus he posts a picture of. It contains (his?) shoes. Simple question, what is this machine exactly doing? Is it ...
0
votes
0answers
18 views

cantilever brakes have 1mm play in then is this normal? [duplicate]

My cantilever brakes have roughly 1mm movement in them and can be moved backwards and forwards very easily by hand. Is this because the shoulder bolt is too long or should the setup have some extra ...
1
vote
0answers
27 views

Pedals turn but front sprocket does not [duplicate]

My Mountain Bike ,about ten years old,Three (3) sprockets in front. It backpedals (whizzz) But when I go to pedal there is no engagement - Pedals turn but sprockets don't move..But sprockets move when ...
2
votes
1answer
51 views

Decoding internal gear specs

I am looking at a bike which describes the gears as: 3 speed internal geared hub, 42t front and 16t rear gearing. What does the latter spec (42t/16t) describe?
0
votes
1answer
35 views

Why are aero bars usually disallowed in gran fondos

I'm just curious. I would think it would be a useful piece of equipment when riding 100.
1
vote
2answers
20 views

Sticky / broken floor pump head?

I have a Nashbar floor pump with an automatic Presta/Schrader head. The valve holes are on one side of the head and the air is supposed to switch to the hole with the valve inserted. It used to work ...
0
votes
0answers
31 views

Chain Slipping?

I am not the most knowledgeable when it comes to bikes so please bare with me. I have a Claud butler and after fixing a puncture I decided to ride it. As I was riding, I could hear a sort of rattling ...
1
vote
1answer
37 views

Is it a good idea to sand off the rotor when exchanging disc brake pads?

During operation, disc brake pads cut grooves into the rotor. When replacing the pads with new ones, would it be a good idea to smoothen the rotor with sandpaper(e.g. grit 200 then grit 800)? What is ...
0
votes
1answer
17 views

Quick-release seat slipping down [duplicate]

My bike's quick release seat has been slipping down recently. I noticed when my (pro) biker friend remarked how low down the seat on my bike was, and helpfully readjusted it for me. Biking became ...
2
votes
0answers
31 views

Chain falling off inner chain ring no matter how L screw is set

Bike is a relatively new Cannondale Carbon Synapse with the Ultegra 6800 groupset (although front chainrings are FSA). Has about 1000KMs on it. Bike has been great, but I went out on a ride today ...
1
vote
4answers
54 views

Do softer tires provide better suspension?

From my limited experience, soft tires feel more bouncy than hard ones, with same pressure. That is, if you lift and drop front side of unloaded bike, with soft rubber on front wheel it will jump like ...
1
vote
2answers
11 views

painting an aluminum/carbon frame

I have a frame I would like to get repainted. It is a composite of aluminum and carbon fiber (Al main triangle, carbon fiber seat/chain stays). The carbon fiber is unpainted (maybe a clear coat) and ...
0
votes
2answers
49 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 ...
4
votes
3answers
261 views

Cycling position for commuting

I'm looking into buying a commuter bike. Observing other bikers I see some are hunched over their bikes and some are almost vertical. What is considered the best position for commuting? [I will be ...
0
votes
0answers
21 views

Choosing the correct Bottom Bracket

I have a 2011 Commencal Supreme DHV3 Team edition and I need to replace the bottom bracket. The problem is that I am confused about what the correct model to buy is. The tech book for the bike ...
0
votes
1answer
17 views

What's the maximum tire width of a Cannondale Bad Boy 6 2014?

A quite basic question; what's the widest tire that can be fitted to a Cannondale Bad Boy 6, 2014 (with a rigid Fatty fork)? Would a pair of studded 40mm tyres (Suomi Tyres W240, 40-622) fit?
0
votes
0answers
28 views

Does the Brooks Cambium C17 Saddle rub off?

I use a brooks B17 leather saddle now for nearly 12 months. It's quite comfortable, has a great design and looks very neat on my bike. I use my bike for my commute every day. There is something that ...
2
votes
3answers
322 views

When do I need more than one bike? How many bike is enough? How many bikes is too many?

I see questions where people want a bike to commute, road ride, and take on trails. Not one bike will do it all. When do I need more than one bike. How many bikes is enough?
0
votes
1answer
40 views

How to start a grassroots DH race?

I'd like to start a DH race at my local ski hill (which has a few DH trails) and I'd like to know how to setup the following: Registration Practice/Qualis/Race runs Timing/Results I realize this ...
2
votes
2answers
48 views

What can be done to fix a hub that has come apart?

I noticed recently that my rear tyre was rubbing on the frame when I was pedalling hard; the wheel had a bit of horizontal play in it, so I thought the cones might need tightening. Anyway, I left it ...
3
votes
5answers
126 views

I want to weld or braze the pedal to the crank arm, but what metals are they?

I ruined the threading in my crank arm, and would like to weld or braze it back on, instead of buying a new crank set. It is a cheap old bike, so the result does not have to be perfect, but it should ...
17
votes
4answers
3k views

Carrying Pizza on a Bicycle

I have a rear rack. However, I don't really have a good way to carry pizza. Cables? Any big enough bags? I can avoid leaning too much, I'll slow on the turns if I have to.. Edit: Delivery? Not ...
1
vote
1answer
52 views

Tips for first time cyclist on 9W in NJ/NY

Not sure I can find a group in my area that fits for me. Up until now I've been mainly sticking to local rides in areas without a lot of car traffic. Lately I've been riding more with destinations in ...
3
votes
1answer
166 views

Please help me identify my bike

I have recently bought a house and found this bike in the garage. I'm currently thinking of giving it a full service, but I'm not a super expert on it and therefore I'd maybe like to take it to a ...
2
votes
1answer
43 views

How to remove cantilever brake arm?

I am renovating a bike, I guess it's 10 years old. It has internal gears with pedal brake. And then it has a hand brake in the front, I think it is called "cantilever direct pull". One arm was moving ...
1
vote
3answers
136 views

How to fix V-brakes

Somehow the little black rubber thing that goes with the brake got folded over the silver round clip... I tried various tools (After my fingers etc hadn't proved useful) in trying to drag it back but ...
3
votes
4answers
431 views

difficulty inflating my bike tire

When trying to inflate my bike tire, I pump maybe 5 times then it gets difficult for me to pump because the handle is hard to pump?
6
votes
4answers
104 views

Can I replace my bicycle's dynamo with batteries?

I have a working lightning system on my bike with wired front and rear lights, powered by a dynamo. The dynamo's plastic has broken and I have repaired it several times now, but now it is FUBAR. ...
0
votes
0answers
34 views

Best way to deal with flat tyres? [duplicate]

What is the best way to deal with tyres being flat very often on small and large bikes? Slime or some kind of super slime or what? EDIT: THE FOLLOWING PART MAKES THIS QUESTION UNIQUE and not a ...
0
votes
0answers
32 views

What kind of bikes used in tour de france? [duplicate]

Can somebody tell me how the bikes at tour de france are able to move quicker and can somebody specify with the design of such bikes.
2
votes
4answers
129 views

2,600km on an 8 speed bike?

I am about to go off on a 2,600km tour from Austia through Italy, finish in Malta. I originally planned to do this solo trip on my Giant Trance x2 full suspension but decided not to since it is too ...
1
vote
4answers
229 views

Damaged (scraped) tire - what to do?

First of all, I am either inexperienced or very lucky because I have never had a flat bike tire in my life. Now comes the question. I have a basic "Specialized Sirrus 2013" hybrid bike which has run ...
0
votes
0answers
16 views

What size spoke for an axis classic disc wheel? [duplicate]

I have a 2013 Specialized tricross with axis classic disc wheels and I want to get some spare spokes for touring. Anybody know what size I would need or how to work it out? Thanks.
0
votes
1answer
89 views

Hybrid bike change to road bike

I have a Sirrus Specialized road bike with flat/straight handlebars and a Carrera TDF 2014 edition. As much as I like it, I must say that I prefer the Siruss' frame. It's light and aero. I want to ...
2
votes
3answers
209 views

Annual technology gap of high end road bikes [on hold]

Somewhat general question. Could someone give me an idea of how much of a 'technology gap' there is between annual models of high-end road bikes (~$2000)? Specifically: Which components generally ...
2
votes
2answers
710 views

Solid rubber bicycle tires [duplicate]

I just bought a Schwinn bike with the following codes on the tire. AKR6483 / 40-622 / 700x38c. I have gone to numerous websites to possibly order a solid rubber tire for my bike so I will never have ...
0
votes
3answers
84 views

Rear hub for randonneuring - any “classic” model?

I have recently had a failure in my rear-hub during a brevet. The bike I use for brevets was assembled from used parts, and I tried to choose components that are dedicated to randonneuring ...
3
votes
2answers
79 views

Is it ok for the trunk bike rack to rest against the glass of a hatchback?

I feel like this is one of those obvious questions, but I have been unsuccessful at finding an answer (even in the manual for the rack!). I just purchased a bike rack (only holds 2 bikes) for my ...
-1
votes
1answer
39 views

Specific Conversion to IGH

What do I need to research to switch to an internally geared hub? Having looked at the above Q and A, I have a followup question. I have a Globe Work 2, that I'm considering converting to an IGH. ...
1
vote
0answers
78 views

Mystery item broken on old Dawes. Help!

I was adjusting rear brakes last night and this little thing snapped in half (see image [right]). The linear indent holds my brake cable in place and a 5mm bolt holds this in place. I guess I need to ...
4
votes
2answers
160 views

How do I get my hydraulic disc brakes working well again

I just bought a new bike (my first brand new one ever) a few months ago and a while ago I decided to give it a wash and after that my front hydraulic brake hasn't been working as strong as it used ...
7
votes
5answers
694 views

What's the lowest safe cadence on a climb?

I recently installed a power meter and just used it to get up some rather steep 15%+ climbs. At my weight and lowest gearing (34f 30r) at a sustainable power level for my fitness (225w) this ...
2
votes
5answers
93 views

How can I tell if I have properly patched a tube? (specifically a 2" mt. bike tube)

I normally swap out a the tube on the trail if I get a flat and then patch at home. So that leaves me with a patched tube ready to put in a tire and I'd like to test it without having to swap out a ...
4
votes
1answer
69 views

What do I have to know, to replace my hydraulic disc brakes with new ones?

I want to buy a new hydraulic disc brake for my old mountain bike, which already has a disc brake. As I am very far away from any bicycle shop I want to buy the parts on the internet. The shipping ...
3
votes
3answers
140 views

Brake Cable Ends - Barrel and Pear Nipples

I can easily find images of these different nipples on Google, and as far as I can tell pear nipples are used on road bikes (in general) and barrel nipples are used on MTBs (in general). Barrel ...
0
votes
2answers
49 views

What bike to buy to replace CitiBike? [duplicate]

I've been riding CitiBike for a couple years to ride to work in NYC (7mi commute) and am looking to purchase my own bike. Are there any standard suggestions on what to look for in a commuter bike? ...
4
votes
2answers
72 views

Reducing Bulk on a touring trip

I'm doing a self contained touring trip, I have a 5 piece set of ortlieb bags (handlebars, 2 front rollers, 2 back rollers). I also plan on putting my tent on my back rack. I'm not doing this in a ...

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