0
votes
1answer
50 views

What is most similar to a Specialized Avatar seat, a Romin or a Toupe?

My Specialized seat, an Avatar 143 was stolen off my bike. I'd like to upgrade it with something lighter. What is Specialized's most similar saddle to the Avatar, their Romin or the Toupe?
6
votes
4answers
227 views

What's the point in a freewheel/cassette with incrementally sized rings?

Pictured is a freewheel with 15, 16, 17, 18, 19, and 20 tooth sprockets. What I don't understand is why such small increments are worthwhile. Surely the point of having gears is the variance that they ...
2
votes
2answers
43 views

Changing from 5 to 6 cog freewheel on 1986 Stumpjumper-Sport

Refining a prior posted question. 15 speed 1986 Specialized Stumpjumper-Sport has original 5 cog freewheel, 14-30. Original Analog shifters. Biggest cog needs replacement. Individual cogs are no ...
0
votes
1answer
37 views

can you put a shimano XTR M980 175mm stage power meter on a XT M785 175mm setup?

I would like a stages power meter on my set up but cant figure out if the bottom bracket sizes are correct and if even the new crank will fit at all?
4
votes
2answers
254 views

Is this a stunt or a useful descent technique?

In many mtb movies about the style "Downhill" the riders casually twist their fork and front tire at jumps, such as here and here. Is this a stunt for "cool points" or does it aid in stability/speed ...
0
votes
2answers
143 views

Carbon Fiber vs. Aluminum [duplicate]

I am a new cyclist who is on my 2nd year of biking. I bought a cheapo Schwinn MTB at Walmart to start with but now I want a real road bike. I currently have $2k saved up and am looking into a ...
13
votes
5answers
1k views

How to keep a huge cargo bike safe in the city?

I have been biking for transportation and pleasure the whole time I've lived in Chicago, and I'm familiar with the basics of locking up and storing my commuter bike. Yesterday I added a Yuba Mundo to ...
1
vote
1answer
110 views

Lots of broken spokes on one bike, with different wheels

I have a commuting bike I've had for a few years, and as long as I've had it it's frequently broken spokes on the front wheel. Eventually I got sick of replacing them, put it down to a bad wheel, and ...
0
votes
2answers
54 views

Pain on the 5th Metatarcel and Cuboid

I have got a new set of clipless pedals and shoes. Hardly used it for some 15 rides. Whenever I use it I feel a pain on my left foot's 5th Metatarcel and Cuboid bones. There is no pain whatsoever on ...
1
vote
3answers
87 views

Can I modify the gearing on a 2009 Jamis Aurora?

I have a stock 2009 Jamis Aurora. I'm looking to modify my gear set-up to make climbing hills with large loads a little easier on my knees, as I constantly find myself wishing I had one or more low ...
7
votes
2answers
978 views

Why did the chain on my kid's bike slack after I changed his tire?

I changed the rear wheel on my child's bicycle today. Once I was done and put it back together, the chain is inexplicably longer; there is a lot of slack. How did this happen and how do I resolve ...
1
vote
2answers
100 views

The tire got flat the third day of changing it

I'm new to bikes. I got a used bike that had all the tires and tubes broken so I had to change them all. I changed the tires and the tubes completely two days ago, then I went cycling the next days. ...
0
votes
1answer
211 views

Garmin Edge Touring can't do car, walking, or straight-line routing directions?

I previously owned an Edge 605, and recently replaced it with an Edge Touring. One key feature which I can't figure out on the Edge Touring is Car or Pedestrian routing. On the 605 you could choose ...
0
votes
1answer
35 views

Wobbling on Shimano Nexus 8

My rear wheel has a Shimano nexus 8 internal gear shift. i noticed some wobbling on the axis recently. that means there is a little bit of play when i try to twist the axis sideways respective to the ...
3
votes
2answers
244 views

Road bike or hybrid bike?

I am buying my first bike as an adult person and I am torn between getting a road bike or a hybrid bike. I will be using the bike primarily for transportation (I am a college student living in a city) ...
3
votes
3answers
119 views

Avoid problems with ratchet straps to fasten MTB shoes

With shoes like those shown below, when you adjust the buckle to the most tight position, the release handle is blocked (IMHO, this is due to bad engineering but cannot be changed.) Usually, this ...
0
votes
2answers
380 views

Giant Revolt 2 vs Giant Anyroad 2 drag/roll resistance

I own two bikes: Giant Revolt 2: http://www.giant-bicycles.com/uk-ua/bikes/model/revolt.2/17270/72372/#specifications Giant Anyroad 2: ...
1
vote
0answers
133 views

Can anyone help me identify this bike?

Frame number (bottom bracket) MC9008 1987 Cruiser style,26" rims
1
vote
3answers
67 views

1986 Stumpjumper Sport Cog Replacement

Original Shimano Deore components all around. Shimano MF Z012 5-cog freewheel. Biggest cog is 30 teeth is worn out, chain skips, and that cog needs to be replaced. Rest of cogs are ok. Are ...
4
votes
2answers
139 views

Adjust brake tension / stopping power

My CAAD9 is fairly slow to stop. I read that giving the brake pads more travel can help — ie: making it so that you have farther to squeeze. How can I do it with this brake setup?
1
vote
1answer
106 views

Front derailleur adjustment

I need some advice on properly adjusting the front derailleur (shimano -tourney) of my bike. I did watch youtube videos and stuff on the internet but was not able to adjust it properly. When I ...
2
votes
2answers
102 views

Is it worth separating your vo2 max wattage's on the flat and hill climbs in order to provide clearer goals during training?

My watts per kg on hill 5 minute hill climbs seems to be 30 to 40 watts higher than what I can achieve on the flat. This is where I get dropped the most often during group rides and races. My ...
4
votes
1answer
137 views

How can I tell if my bike has a freewheel or a cassette?

I bought a Frankenbike off Craigslist. It's a Specialized Rockhopper of unknown year, converted to a commuter, with shocks up front and V-brakes. I love this weird little bike and want to put a ...
8
votes
5answers
665 views

Pedaling not connecting right away

I ride a rather usual Merida hard-tail mountain bike. Recently I've come to notice that when I start pedaling (bike already in motion), it can take up to as much as quarter of a turn for the pedals to ...
4
votes
4answers
215 views

Am I required as a biker to use the bike lane on the right side of the road?

The following is a google maps image of a busy intersection I need to take during my commute: Traffic mostly comes from 2 sides: the South and the West. At the time I pass this intersection, there ...
4
votes
1answer
125 views

Should I repack the hub bearings on new wheels with quality grease?

The wheels in question are inexpensive ($100/pair) alloy wheels. If the answer is "yes", do you have an recommendations for grease? Currently I'm using "Finish Line Grease with Teflon" for most of my ...
4
votes
2answers
473 views

Why do Mountain Bike helmets have visors?

Visors seem pretty ubiquitous on mountain bike helmets, but not on road bike helmets. Why do mountain bike helmets have visors? What purpose does the visor have?
2
votes
1answer
70 views

What are criteria for a team to get UCI World Tour license for the next season?

I do not know much about this question, the only thing I have heard is that commentator on Eurosport mentioned a few times that UCI points one rider obtains are counted for the team which signed him ...
5
votes
2answers
443 views

How does a neck brace work?

I've done a bit of research but can't seem to find much information on how neck braces actually work to protect the neck. There are many views on whether they are actually effective in reducing ...
1
vote
2answers
187 views

Why use 54T (or bigger) chainring?

In time trial races, I see people are using these big chainrings. Is 50/11 combination doesn't give enough top speed? What's the real advantage? I can only think of the negative, which is it makes the ...
0
votes
1answer
48 views

Shimano cleats, Exustar shoes: Which bolts to use?

I just got Exustar shoes and Shimano SPD-SL pedals with SM-SH11 cleats. Problem is, the cleat fixing bolts that were included with the cleats aren't long enough to bolt to the shoes. I'm wondering ...
2
votes
2answers
106 views

Can I swap my 49cm fixie frame with a 47cm, with every other part fitting right on the new frame?

I have a 6ku fixie, 49cm frame. There is not much clearance between the top tube and me. So I wanted to buy the 47cm and change all the parts on that one, instead of purchasing a whole new bike. Is ...
3
votes
3answers
258 views

Replacing a chainring - what did I do wrong?

TL;DR I thought I could figure out repairs myself but clearly I'm a moron. I replaced the chain and chainring on my fixie last Saturday, and this morning it got scary loose on me. I started to feel ...
2
votes
2answers
99 views

Should I force an 130 mm hub into my old vintage alu frame

I have a classic vitus 979 aluminium road frame where the rear dropout width is 126 mm. Most of the things I hear is that you should not use force on an alu frame and try to fit in an 130 mm hub in ...
2
votes
2answers
157 views

What PSI for downhill bike tires used for road biking?

I bought a downhill bike from a friend awhile ago when I was considering trying out downhill biking. Currently, I want to use it to do some road biking. The tires read 29 PSI 2 bar, Max of 80 PSI. I ...
1
vote
2answers
109 views

Is there any advantage to preparing the tire bead with sealant during installation on the rim

I am on a hard tail 29er and this is my first time going tubeless. I will be mounting 2.4 Maxxis DHF to a carbon 35 mm rim. Where I am going is remote, quite rooty, and there are lots of technical ...
7
votes
3answers
187 views

Riding a bike on a tilted road

I have a dutch city bike (similar to the one shown below) with broad tires that I use for commuting short distances. When traveling on roads with a slight tilt (left to right, perpendicular to the ...
0
votes
1answer
133 views

Major differences between Hardtail and Full Suspension mtn bikes [duplicate]

I'm curious as to the big differences in the feel and ride of a hardtail vs a full suspension mountain bike. Also, which types of riding/trails are each better suited for?
2
votes
1answer
69 views

Difference in brakes and switcher cables?

I want to change all the cables in my bike. My knowledge in bikes is limited. As i found there are cables for the brakes and cables for the shifters. My question is: are those cables all the same? ...
1
vote
1answer
67 views

How to select a tube?

Hi I got a used bike and my experience with bikes is very limited. The tires and tubes are all broken so I need to get new ones. I found these tires: ...
4
votes
0answers
97 views

Fixing hydraulic disk brakes, what to check first?

I have a 10-year old bike, fitted with hydraulic disk brakes. The bike has been actively used for around 4 years only though. Recently, my brake levers started to have more and more "play" before the ...
0
votes
1answer
86 views

BB30 bottom bracket won't stop clicking

My mountain bike has a BB30 bottom bracket that was clicking under power. The bike is only a month old, so I figured, break in period, and I took the crank off and greased everything up with teflon ...
3
votes
4answers
235 views

Turn signal lights for bikes

I am interested in buy a turn signal light for bicycles. I read something about here and in other websites, but I did not find a answer for the follow questions: For the point of view of a driver, ...
0
votes
1answer
128 views

Tapered fork into 44mm head tube?

I have a MTB Ghost SE 2000 frame which has a 1 1/8" head tube. I just measured it and it has a 44mm diameter top and bottom. I want to replace the stock fork. However it is hard to find non-tapered ...
0
votes
1answer
70 views

The shifters and brakes are one piece

I found this old junkie bike and I want to use it. I don't have very much experience with bikes, and I noticed that that the speed shifters and the brake handles are one piece together. Is that ...
1
vote
1answer
83 views

Safety of old brakes

I found an old bike and I am not experienced with bikes. I am wondering if these brakes need to be changed: I am not sure if this is in all bikes, but the mechanism of the brakes looks too old to ...
-1
votes
1answer
80 views

The difference between a junkie bike and a racing bike?

So I found this used old bike in the junk. My experience with bikes was zero, so in order to fix it I had to learn about bikes on youtube and other places. What I understood is that one can basically ...
7
votes
2answers
240 views

Benefits of newer racer bikes over older ones?

10 Years ago, when I was 14, I got my first road bike. It costed around 1000 € (~1350$), and I have been using it every year. I have cycled at least 1.000 km every season. Now, I have started to ask ...
0
votes
0answers
34 views

Is this FD compatible with this crankset: 2 teeth too litle

I am a proud owner of this guy. The crankset is SRAM S1200, 36/22 and the FD is SRAM X7, direct mount. However, the cage on the FD broke, and I ordered this item in a hurry. 1) Dyna-Sys 10-speed ...
1
vote
1answer
88 views

Maintence on Mavic 500 hub without Mavic 670 tool

I have a beloved but well used front wheel built around an old Mavic 500 hub whose bearings are finally starting to give up the ghost. If you hold the axle and spin the wheel you can feel it grind ...

15 30 50 per page