0
votes
2answers
741 views

Differences between Izoard XP 2013 and Izoard XP 2014?

I wanted to buy a Wilier Triestina Izoard XP. The dealer told me that the Izoard XP 2013 with Shimano 105 cost 3021$ and I would have sold discounted to 2060$. The same price of the Izoard XP 2014 ...
3
votes
2answers
162 views

Derailleur twitching in low gears

I had a mild spill today on my new bike, which put the (Tiagra) derailleur cage a little bit out of line. With some bending and eyeballing, I got the two jockey wheels lined up 'almost' perfectly ...
1
vote
2answers
461 views

Are Shimano saint pedals suitable for trail / xc use?

Thinking of buying the Whyte t129s, but not sure what flat pedals would be most suited for the xc / trail riding I'll be using it for. I looked at Nukeproof Neutrons and DMR V8s - prefer the look of ...
0
votes
1answer
159 views

Combination of different Shimano braking components

For a daily city bike i want to combine some older Shimano Components. Is it possible to combine a Shimano XT V-Brake Lever (BL-M739) with a Shimano 105 SLR Front brake or are there any things i have ...
2
votes
1answer
216 views

Why no tires made of Vibram?

Top-notch mountain trekking shoes are advertised as having Vibram soles. They are supposed to be durable and have superior traction on wet stones, mud etcsetra. This is what we want from na mtb tire, ...
4
votes
1answer
497 views

How often to sevice suspension forks

Consider a SunTour XCR coil fork or any similar. Service manuals suggest "full service" every 30 hours of riding time. I take that to mean removing the boots and re-lubing the stanchions. However, ...
4
votes
2answers
478 views

How to start uphill?

It is tricky to start pedaling uphill, especially with some complicating factors out there. I want to learn the proper technique. Saddle height For any uphill, I put my saddle at "XC height", that ...
3
votes
3answers
3k views

Broken rear axle. Why does it happen and is it worth trying to repair?

So I'm taking the time during the holidays to overhaul my commuter bike. The whole drivetrain was full of old oil, road salt and grime so I decided to take the whole thing apart starting with the back ...
5
votes
3answers
6k views

Replace crankset or cassette for better road performance on an MTB?

I few years ago I got into cycling again to help keep fit. I still had my mountain bike from when I did some easy trail riding. I'm mainly riding on the road now and I was wondering if I can change ...
2
votes
2answers
235 views

Any benifits of upper level bibs for a fat long distance XC biker?

Skinny road bikers are all praising their Castelli/Assos bibs. Specially long distance riders. I'm 188cm/106kg and my normal ride is something like 100-120km, 2500m gain, 8-9hours in saddle almost ...
6
votes
5answers
796 views

Is there a recommended way to center your handlebars?

Is there a best practice for centering your handlebars in the stem? Besides eyeballing it, I actually tried measuring distances but found that depending on where I measured from and to I got different ...
-3
votes
1answer
130 views

Handlebars are slipping and the stem is cutting into my bars. How do I fix this? New bars and stem or just a new stem?

I bought a 2014 kink curb and I think I may need to buy new bars because my stem is cutting into them. I don't know though. If anyone could please help me with this.
4
votes
3answers
387 views

Down tube and seat stay

I've noticed that in a lot of bikes (though certainly not all), the seat stay and the down tube are parallel or nearly so. Is there any structural reason why a manufacturer might make that choice or ...
3
votes
2answers
397 views

BunnyHop Soft Landing

I broke my pedal today. I own a bmx. It happened when I landed from an american bunnyhop. Any tips to land softly? (I have even bent the rim.)
6
votes
3answers
205 views

How to ride under obstacles

Commuting by an MTB, there is a trail at the local park, that is partially blocked by a tree. It has fallen over the trail, forming a triangle with the living trees on the sides. The highest point is ...
2
votes
2answers
335 views

At what slope will the best bikes keep a constant speed?

At what slope will the best bikers (in terms of aerodynamics) on the best bikes roll at a constant speed at 80 km/h on an asphalt surface on a dry day? The reason for this question is because it gives ...
5
votes
3answers
169 views

How are the wheels spokes laced in the bikes you buy at shops?

Is there a machine that does the lacing or does it have to be manual work? And in the first case, what does it look like and how does it work?
4
votes
1answer
157 views

Will I have problems maintaining a bike from the UK in the US?

I'm moving to the US from the UK and am considering taking my fairly average hybrid road bike with me. It's nothing special but I quite like it and the cost of taking it on a plane doesn't seem to be ...
32
votes
2answers
4k views

What are the effects of completely filling tires with water instead of air?

As absurd as it sounds, I was curious as to how a bike would handle with the front tire filled with water. I wonder if steep hill climbs would be easier (particularly for a mountain bike): 1) to ...
1
vote
2answers
503 views

Cannondale six13 52cm Carbon top tube?

One for the Cannondale nuts: I've got a real soft spot for the Cannondale six13 and have been after one for ages. A 52cm has popped up for sale which would be ideal but I've noticed that it has a ...
2
votes
1answer
162 views

Rear sprocket slips

Purchased a used bike for my child a few months ago. It is one of those where to brake you pedal backwards. Anyways, I was noticing that she was having a hard time starting. Once she got going, ...
7
votes
1answer
153 views

Do studded tires make less than ideal railroad crossings worse?

I'm considering getting studded tires, but I'm concerned about a portion of my commute. I go down this road both directions: 39° 40.468', -84° 14.340'. This 2 lane narrow road has 2 railroad ...
4
votes
4answers
1k views

Why can't the gear ratio be something like 100:1? Is it practically possible?

I am planning to develop a bicycle on my own for a competition. But the main requirement of it is that it must be able to develop a maximum speed. If I am able to cast the sprockets with gear ratio ...
11
votes
3answers
2k views

Is it harmful for a hydraulic brakes bike to be put upside down

I heard somewhere that bikes with hydraulic brakes should not be put upside down. If they are, 15 minutes should be allowed, before the bike is used. Is there any truth in this? What process could be ...
9
votes
6answers
5k views

What are the advantages of filling tires with Nitrogen instead of air?

I am completely new to riding bikes and know that are usually filled with air but nowadays some people fill them with Nitrogen instead. I don't know why they prefer to fill their tires with nitrogen ...
2
votes
3answers
205 views

What type of bicycle is closest to European city bike?

I am looking for a bicycle that would be closest to the design that was popular in Russia, something with a high handlebar, relatively large wheels, and relatively short distance from the saddle to ...
4
votes
1answer
139 views

Should I apply pressure on the saddle during downhill on a rigid frame

It is known that, while climbing, one should apply consistent and maximum weight to their saddle, in order to have precious rear tire traction. The other day I was going down a dirt road, and the ...
4
votes
2answers
112 views

Why would tube patch sometimes peel off with backing?

Sometimes, when patching a tube, the newly placed patch will peel off when removing the backing. Sometimes I have this problem and sometime I don't and I'm not sure what the difference is. Is it the ...
2
votes
2answers
342 views

Remote drop seatpost cable route

What are some options for a seatpost remote cables on frames without a pre designed route? I'm considering a dropper post but would only do this if I was able to mount a remote as I like the ...
2
votes
1answer
218 views

How to securely connect cable to AXA Quattro dynamo?

See the image: How do I securely attach the cable to the dynamo? I tried the obvious, threaded the cable through one of the holes in the plastic cover, and pressed the cover snugly onto the socket. ...
1
vote
2answers
406 views

Building a 36er bike [closed]

I'm casually researching building a 36er bike, preferably mountainbike style. I'm looking for the experience of others on this. I would like to own it more for curiosity sake than any other, but would ...
6
votes
1answer
672 views

Shifters and internal gears

I have an Airnimal Joey with 8 (internal, Shimano Inter 8) rear gears. I wanted to install drops handlebars and the shifters. I got the Shimano Sora ST-3300-8 Right / Rear 8 Speed Shifter, which I ...
10
votes
4answers
2k views

Do road tubeless tyres lose air faster?

I just replaced my rear wheel with a road tubeless (Bontrager RL TLR). Was lucky to have the bike shop installed the tyre, took two blokes to put it on the rim. Anyway, my second ride was a couple of ...
3
votes
1answer
1k views

Lock nuts on new hubs seem strangely tight, but can't seem to loosen them. Any advice?

As part of a new build I'm working on, I just had some wheels built up. The hubs are large flanged Miche Primatos with a double-sided fixed wheel. The rear wheel, straight out the box, seemed weirdly ...
10
votes
3answers
2k views

Do merino wool base layers need to be skin tight?

I have bought a Merino wool base layer for all the obvious reasons, they're raved about and have been sworn by by many a rider, and I was getting not only chilly in the winter weather but also wearing ...
2
votes
3answers
313 views

Vintage Peugeot tends towards the left when riding

I've bought a second hand old peugeot, I really like the bike, but first of all... I'm having a balance problem with it, tends to be oriented towards to the left when riding it. Might be related with ...
1
vote
2answers
420 views

Can a 2012 Carrera Vulcan run 26 x 2.25 tires?

I'm looking to replace my tires. Currently I have the standard 26x2.1 tires that came with the bike and am looking to replace them with a set of 26x2.25, could this be done?
3
votes
2answers
718 views

Gap between lower headset cup and fork. Is this likely to be a problem?

Yesterday I had a headset and fork fitted by my LBS. Lacking the specific tools or knowledge, I thought it better to leave this job to a professional; as a consequence of my inexperience, however, I ...
4
votes
2answers
369 views

How do I know if there is water in my fork

I have a SunTour XCR fork. Not wanting to ruin it I am worried that a significant amount of water has penetrated beyond the seals. I have recently ridden the bike in rain, snow, and washed it in a ...
0
votes
1answer
81 views

Shimano same shoesize different models [duplicate]

I got a pair old Shimano SH-R133 shoes for my road road, they are size 46. I'm thinking about a pair of SH-XC30. Can I use the same size?
2
votes
2answers
308 views

Assembly of New Bike

I purchased a new mountain bike online. As I understand it, new bikes are usually shipped only partially assembled, but I don't really know what to expect. Will it just be a matter of attaching ...
1
vote
2answers
4k views

Why is my freewheel slipping?

My freewheel tarted slipping this week. It slips most from a stop with no pressure snapping to significant pressure on the pedals. Slipping may be the wrong term as it really isn't engaging. Once it ...
0
votes
1answer
605 views

2014 Diamondback Jr. Viper Brake Problem

BIKE 2014 Diamondback Jr. Viper SPECS Specification Description --------------------------------------------------- Best use Cycling Bike style BMX ...
2
votes
5answers
934 views

Advice needed re Carbon Fiber vs Shocks

I am an occasional rider who bought my last bike 15 years ago (an all-aluminium Saracen with shocks). I've put about 400-500 miles this year and am thinking of taking up one of the Cycle to Work ...
3
votes
2answers
6k views

Disc brakes make noise

My disc-brakes on my mountain bike sing/scream when I brake. I have tried to clean them, but it didn't work. Should I replace the disks or the brake pads? Is there a better (cheaper) way to fix this.
8
votes
2answers
522 views

How can I evaluate a used road bike i intend to buy?

I intend to buy a used road bike, but don't know anything about bikes. So how can I buy a good one with a reasonable price? How can I evaluate the one I intend to buy? Thank you
4
votes
3answers
26k views

Can I put a road bike tyre on a mountain bike? [duplicate]

I am finding it difficult to ride a Mountain bike, I feel that it may be more comfortable to change the tyre to that of a road bike, which are thinner in size. Please advise if I can do so.
4
votes
1answer
130 views

What are the original components to a 1953 Schwinn Paramount?

I have a 1953 Schwinn Paramount that I inherited and have been riding as my daily commuter. I think most everything is original, but am not sure. Where can I find out what the original components ...
3
votes
1answer
511 views

Are there Dynamo powered, rear flashing lights?

I run a SON hub dynamo and have recently upgraded my front light (the old light and the dynamo are ~10 years old). The new one is much brighter than the old and has a USB outlet for charging stuff, so ...
3
votes
3answers
451 views

Why do consumer battery powered LED lights fail mid ride

I've had consumer battery powered LED bicycle lights fail mid ride without the battery being at fault. This has been spread across brands, weather conditions, ride lengths. The most recent failure ...

15 30 50 per page