15
votes
7answers
3k views

What is the purpose of landing on the rear tire?

Throughout the entire Kranked series, riders are doing insane jumps and drops. What puzzles me is that, despite beginner advice to land both wheels (nearly) simultaneously, about half of the landings ...
0
votes
1answer
69 views

Moaning Disc Brakes?

My Disc brakes have been shuddering all day (been riding most the day). And when I say moan, I mean like I can feel the bike shudder up to my rear end. I tried the trick where you rub mud on them and ...
2
votes
3answers
84 views

Full Suspension MTB or just a new Frame

Currently I have a hard tail that I love, but I know that as I get more into mountain biking I'm probably going to want to upgrade. But I'm still pretty new to the trails. I'm wondering which you all ...
8
votes
4answers
353 views

Why are my wrists the first part of my body to start aching during a long ride?

Most riders seem to say it's their groin, neck or lower back that starts hurting first after a decent distance has been ridden. For me it is my wrists. I have no history of wrist pain (strains, ...
0
votes
1answer
62 views

Tyre popped when going from 26 x 1.95 to 26 x 2.125

My wheel had 26 x 1.95 tyres. I bought 26 x 2.125 thinking it would fit. While fitting the new tyre, it bulged outside at one location and the tube also came out for about 7 inches. The tube is the ...
2
votes
0answers
42 views

Downhill bike build [closed]

What frame should I choose for free-ride / downhill between Kona Stinky and Specialised Big Hit? I am a hobbyist downhill-er / free rider with average height 1.68 meters and 67 kg. I am asking your ...
0
votes
2answers
72 views

Mechanism to draw rear wheel back and tighten chain stuck; oil not helping, what's next?

I have a bicycle with an internally geared hub (Rohloff). To tension the chain, I loosed the attachment of the rear wheel (dropouts), draw back the rear wheel, and tighten the attachment again. ...
1
vote
2answers
135 views

Mountain vs Road

I mountain bike on a hardtail I got about 3 months ago. I love it, but am wondering If road bike is a good investment as far as training. I want to take things beyond just mountain biking a handful of ...
4
votes
2answers
127 views

What is mysteriously slicing the inside of my tubes?

For about the last year, I've had a problem keeping my bike on the road. Originally, my rear tube went flat when the tire was punctured by an office staple (don't ask me how a regular office staple ...
2
votes
1answer
157 views

What is the actual size of a 26x1.5/2.2 tube?

I've got some spare Specialized "Airlock" inner tubes that are size 26x1.5/2.2. That means 26 inch rims, but what does the 1.5/2.2 mean? It fits 1.5 to 2.2 width tires or something else? Curious what ...
0
votes
3answers
116 views

Is klunking the father of mountain biking?

Is attacking downhills with coaster brakes where the sport of downhill mountain biking originated? Or did mountain biking and klunking grow up side by side?
0
votes
2answers
39 views

Replace a double ultegra crankset for a triple ultegra crankset. Is that possible?

I would like to exchange a triple Ultegra crankset on one road bicycle to another bicycle with a double Ultegra crankset. Is that possible?
4
votes
0answers
72 views

Should flywheels on stationary trainers be replaced periodically to avoid catastrophic failures caused by fatigue?

I have owned a Computrainer stationary trainer for 20 years and recently had the flywheel shatter, sending shrapnel through the walls and ceiling of my basement, as well as into my hamstring. Should ...
0
votes
1answer
155 views

What bike have I bought?

Can anybody help me identify this bike? It's a Claud Butler with Reynolds 531 steel - that's all I know.
0
votes
5answers
217 views

Training Advice for Road Cycling

I'm trying to get into cycling. I have a Forme Longcliffe 3.0 2013 and shoes and cleats. I want to get quicker and build my endurance. I do 6 miles (10 km) in 22:51 and average 15.4 mph (26 kph). ...
0
votes
2answers
21 views

Trying to find Derailleur hanger for Triace A310

As you can figure out from a quick google search, this bike almost does not exist. Finding info for this bike has been near impossible. If you can direct me to any info about which hanger I need to ...
0
votes
1answer
41 views

Campagnolo Ergopower inaccurate shifting on high and low cogs

I replaced the G-Spring and G-Spring carrier on my 9 speed Chorus Ergopower. Now it is shifting better and the clicks are sharper, but I can't adjust the derailleur to shift good on all gears good. ...
2
votes
2answers
48 views

How do I get the pads out of my Avid BB7 disc brakes?

I have never been able to remove the pads from my Avid BB7 brakes. It seems to take too much force to get them out, I figure I missed a step somewhere, or I'm doing something wrong. I can't figure it ...
4
votes
2answers
112 views

What's different in women's specific chamois cream?

What's the difference between regular chamois cream and women specific chamois cream? If my partner also rides, are there disadvantages to both male and female users sharing the women specific type?
3
votes
4answers
159 views

How to estimate price of an old CrMo frame?

So it happened. My old good CrMo friend got hit by a car and the blow was heavy enough to affect the whole frame. Now the car driver is expected to pay back the expenses but I am not sure how to ...
0
votes
2answers
60 views

Rim seems to be shedding metal chunks

I have rim brakes on my mountain bike that's outfitted for urban duty. Two weeks ago, I noticed that my rear brakes were weaker and louder than normal. I found that, although my pads still indicated ...
4
votes
8answers
288 views

Mystery flat keeps happening 3-5 times a week. Do I weigh too much for my tires?

This is a little embarrassing, so I hope no one makes fun of me lol ... But I am a big girl. I always have been. Very big frame, big shoulders, big head, hands and feet. My whole life I've been ...
1
vote
3answers
86 views

Looking for an old fashioned bicycle with coaster brakes & hand brakes for a woman

I am looking for an old fashioned style bicycle. I had a bad accident on a new bicycle and I feel safer with with an old-style bike. I've never crashed before and I've been riding bicycles for over 40 ...
0
votes
3answers
107 views

Is this rim safe to ride?

Picture is worth a thousand words, so I'll skip right to it. Here's a closeup view: Wheel is about 3 months old, has under 500 miles on it.
0
votes
2answers
40 views

Presta valve pump or presta adapter

I have a bicycle with Presta valves. Should I buy a Presta pump or a Schader pump and a Presta-to-Schader adapter?
-2
votes
2answers
239 views

How far can one cycle without food? [closed]

What is the furthest anyone has cycled without food in an official race setting?
1
vote
1answer
79 views

46/30 from a 53/39

I'm considering making the above change in crank sets primarily because 53/39 is really hard on the hills here. I have 11-28 at the back. I don't see a downside to this since it seems like I will ...
0
votes
1answer
21 views

How to fix the tension in these shifters?

I have these shifters in my old bike and it has problems with the gears because the shifter for the front gears doesn't change the gears at all. It seems like a tension problem. So I need to make the ...
1
vote
1answer
41 views

Giant Defy 2 Bottom Bracket

I'm considering upgrading to an Ultegra groupset, found a very good price online, but I do not know what bottom bracket is in my bike. I have a 2015 Giant Defy 2, aluminum frame, and to me, this looks ...
1
vote
2answers
45 views

Shimano Cassette Change

I have a Shimano compact double on my road bike with an 11-28 Cassette (50-34 Chainrings). I would like to change the cassette to 11-32. Is that possible and if it is are there other components I ...
4
votes
1answer
91 views

Brooks saddle angle dilema

I recently got a Brooks B17 and am having trouble finding a comfortable angle. If it's level, I tend to slide forward. If it's angled up to the point where I don't tend to slide forward, I feel ...
3
votes
1answer
164 views

How much faster will I be if I lose 10kg (from 100kg, all else equal)

All else being equal (power output, weather, wind resistance, etc.), how much faster will I be if I lose 10kg (going from 100kg to 90kg) while riding? Acceleration and climbing might be much ...
1
vote
1answer
42 views

Crank sliding horizontally through the bottom bracket

Was out biking today when I noticed the pedals were moving side to side, with the pedal arm almost coming off the left side. As I was investigating the washer with "LH fsa AL" actually came off in my ...
2
votes
3answers
64 views

Larger sproket on a single speed crankset?

I recently bought an urban bike that comes with a single gear crankset with a 42 tooth sprocket and an 8 speed rear with 12-36 teeth. I would like to swap out the front sprocket to a larger one to ...
3
votes
3answers
122 views

Spokes keep breaking

A couple of weeks ago, I broke 2 spokes and my rear wheel (27 inch) was seriously bent. I replaced these spokes and re-trued the wheel, but the next day the same thing happened, another 2 spokes ...
3
votes
3answers
120 views

What's the difference between road bike disc brake wheels /cyclosross wheels?

What's the difference between road bike disc wheels /cyclocross disc wheels?
3
votes
5answers
260 views

Dealing with homicidal drivers

I do a 35km return commute into a big city. Almost daily, someone tries to run me over. Just in the past month I've experienced the following: I filter to the front of the traffic, wait at the ...
4
votes
2answers
161 views

Is there a way to rest at an intersection without (partially) dismounting the bike? [duplicate]

I have seen this done, and it probably has a name or another way of describing it that I have not thought of, but I cannot find information about it on the internet. When stopped at an intersection, ...
0
votes
2answers
66 views

Attaching a Kryptoflex cable (Kryptonite) to the frame

I want to attach the double looped cable (bottom) to the frame: it's two metres long, and isn't convenient to wrap around the D-lock, etc. Has anyone done this? Since a clip (top) can't get past the ...
1
vote
0answers
39 views

Replacement of cup that holds bearings on huffy beach cruiser

I have a 1980s huffy good vibrations beach cruiser which has been in parts for a little while. I was able to find and put back together everything except I am missing one of the metal cups which are ...
3
votes
2answers
135 views

Roof-top bike rack crash [closed]

Over the week-end my bike suffered a bike crash while on a roof-top rack. On a whim, the driver decided to go through an underground parking lot, everything happened so fast, I did not have time to ...
-2
votes
3answers
120 views

Does anyone make a push-push on/ pull-pull off bike pump?

Most current bike pumps require three hands to use - one to hold the tire, one to put the pump head on the valve and one to pull the lever back. 15 years ago, most bike pumps only required two hands ...
0
votes
0answers
21 views

choosing a dahon bike

What range of gears do Dahon bikes have? And what names (models) are associated with those numbers. I'm interested in more gears, so I can ride quickly on flat ground and still climb hills.
1
vote
1answer
82 views

Front shifter has three positions, but front chainring is only double. Is this a problem?

My Merida Cyclocross 3 bike has a double chainring at the front. After a few weeks of being a little annoyed about the awkward shifting when going up steep hills, I realized that the front shifter and ...
1
vote
1answer
48 views

What kind of tire will fit a Columbia touring 26 inch bicycle

I have a girls 26 inch Columbia touring bicycle, its old. It needs new tires, on the tires is the size of 26 x 1 3/8 inch. Yet, all tires at Walmart are too small to fit the rim. I even went to a 27 ...
0
votes
0answers
73 views

SR Suntour Fork Disassembly - No Screw/Bolt near Dropouts / Giant Sedona LX 2005

I have a Giant Sedona LX... probably from 2005 (?) with an SR Suntour fork on it. Magnesium... I'm trying to disassemble the fork to inspect whether it is rusted (and will be tossed as it is not ...
0
votes
1answer
83 views

Can you help me identify this bike?

I'm planning to buy this bike that the owner claims is a bike from 1940's with all original parts except the seat. I'm going to purchase this for $70 CDN, if you guys could help me identify the bike ...
0
votes
1answer
48 views

Fluid trainer works with quick release rear axles, I have a standard nut fixie

I have no experience with bike trainers. I bought a fluid bike trainer to use with my fixie. The trainer is for a quick release rear wheel, and comes with a special quick release skewer. My ...
5
votes
8answers
2k views

How to stop dealing with flat tires?

I have a very nice fixie bike, which I keep suffering from flat tires. I live in Bogota which is a city full of potholes in the road. I have been examining options to implement in order to have less ...
3
votes
1answer
144 views

How much is too much - spokes protruding into the rim

I just received a pair of wheels that I ordered online. They are a replacement for a 1940'es vintage bike that now only takes "wulst"-type tires, which are only available in very poor quality at very ...

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