2
votes
1answer
105 views

What does this rod inside the my american classic seat post do?

I've got an american classic seatpost. I bought it used, and wasn't sure how to properly adjust it initially. I found the bolt on the bottom clamps the seat down. The bolt on the rear underside ...
0
votes
0answers
87 views

Replacement crankset for Shimano SG B 52/39?

I have a very basic Specialized Allez (XL frame) street bike (pictured in my avatar) with a cheap SG B52/39 chainring needing replacement (warped and wearing out after two years of daily use). But ...
0
votes
0answers
18 views

Cone size for Shimano Type D on Schwinn Cruiser

What size wrench do I need for the rear hub on my Schwinn cruiser? It is a Shimano Type D. Also, what grease is recommended that I might be able to by locally. Thanks to all.
2
votes
1answer
94 views

How to remove existing fluid before bleeding disk brake

I've found lots of tutorials on how to bleed the disk brakes. And in all of them there is nothing about removing existing fluid. I'm quite afraid that when I start to bleed brakes the existing fluid ...
7
votes
2answers
352 views

What is the purpose of this small block on the handlebar?

What is the purpose of this small block on a handlebar? This article on "bicycle archeology" (in Dutch) describes that they have almost completely disappeared, and are found only on very old ...
1
vote
2answers
127 views

Help for wind noise [closed]

Does anyone in the forum have experience with anything that can block the noise of wind that doesn't look like I have fur growing out of my ears?
1
vote
2answers
85 views

SRAM xx1 1 x 11 drive train very noisey

I have a 1 x 11 setup on my mtn bike. This is stock from the factory, it wasn't a conversion. When Im in the granny gear climbing, there is a lot of chain/derailer noise. It gets more noticeable ...
1
vote
3answers
189 views

Disadvantage of Hybrid Bikes on Mountains

Everybody know that Hybrid bike can be used for mountain cycling. But I want to know what are the disadvantages if we do so? And what are disadvantages of using mountain bikes in cities.
1
vote
2answers
138 views

3 flats in 650 miles (1030 km) on hybrid bike. Tire pressure wrong?

I have a Giant hybrid (with 700x32c 65 PSI tires), stock tires, that I mainly ride on nice roads to and from work ~3.5 km/2.2 miles each way. I weigh 230 lbs/104 kg up from 200 lbs when I bought the ...
3
votes
3answers
143 views

When truing a wheel, is it enough to only use a tension meter, and not a truing stand?

I presume that if you get all spoke tensions equal, and at the recommended tension for the spoke thickness, then the wheel will be true. My intention is to get a wheel reasonably true (laterally) by ...
3
votes
6answers
152 views

I sit real far back on my saddle

Asked this on diaspora, but was urged to come here, so, here's my question: I tend to slide BACK on my saddle really far, to the point where my sit bones are very near to the edge. If I try to scoot ...
1
vote
2answers
63 views

Can a 7 speed Derailleur work on a 8 speed cassette

Can a 7 speed Derailleur work on a 8 speed cassette I have a extra 8 speed shifters? and a wheel that has a 8 speed cassette.
0
votes
4answers
107 views

Clothing: when should we wear what, are there any guidelines/conventions?

I regularly cycle to work in London, at the moment the weather is between 5-9 degrees Celsius. I'm finding it difficult to decide what to wear in these conditions as I either get too much windchill ...
0
votes
1answer
51 views

Best Gear Shifters [closed]

I am new to Bicycling. I have a question on gear shifters. Mostly the bikes are available with Revo Shifter and EF Fire Shifters. Which one of these are best and why it is?
1
vote
1answer
64 views

Retrofit lockout for a suspension fork?

I am new for cycling. I am searching for bikes on which I will ride mostly on roads, but also on terrains/mountains occasionally. After doing a few researches online, I finally decided to buy a hybrid ...
0
votes
1answer
114 views

Hydraulic disk brakes starts braking after pulling the half of the lever, how can I solve this problem with the brakes?

I have upgraded from v brake which starts braking immediately after pulling the brake lever, but in my new bike the brakes starts much later after pulling the lever. What problem it may have? I am ...
0
votes
0answers
24 views

How to service Merida Big Seven front forks [duplicate]

I have just found this Great Site -! Fine. Exploring all the technical details on my new Merida Big Seven 20MD Mountain Bike is a DELIGHT. I am 60 and have Never owned anything like this. Amazed. On ...
2
votes
3answers
119 views

Front wheel requires weight for traction: is this applicable to icy conditions?

How is cornering on the road different than cornering on dirt? Is cornering in snow any different? I usually attempt to keep at least half my weight on the front wheel for stability when ...
0
votes
2answers
214 views

Weight saving between Sora and 105 [closed]

I would like to know what is the weight difference between Sora and 105 group set.
0
votes
0answers
15 views

rear derailleur [duplicate]

I need to replace a Suntour rear derailleur that was damaged in an accident. The inside is stamped with MAEDA HIV HB. Could you recommend an inexpensive compatible replacement? The bike is a ...
16
votes
8answers
4k views

Could I bike 9 mile a day home from work starting with no current exercise?

I am thinking of getting a bike and biking it home from work on a mountain bike its 9 miles and reasonably flat, I'm not the fittest guy so I'm wondering if I would struggle??
0
votes
1answer
64 views

What kind of Huffy is it?

Before it got taken apart and striped down it said HUFFY. Trying to find out what kind/year, thinking of making a custom with it.
1
vote
2answers
91 views

Which gears not to use in a 2 X 9 gear bike

I am new to biking. I bought a hybrid bike with 9 gears at the back tire and 2 gears at the front. For reference lets say gears at front (chain ring) are numbered 1-2 and gears at back are numbered ...
0
votes
2answers
62 views

Gears, distance, cadence = Speed [closed]

My bike is a Giant "Revolt" and I have a speed/Cadence sensor (from Giant). It doesn't always record accurately. But my question: I'm looking for a Chart that gives me the distance traveled & ...
0
votes
0answers
42 views

What does the rear hub sound mean, is it efficiency or the more the noise the better? [duplicate]

a friend of mine told me the larger the sound the better, is he right or the sound is just energy loss so not a good thing
1
vote
1answer
50 views

San Francisco Bay Trail: current map of completed/proposed routes

This gap analysis is from 2005. I want to start biking from Redwood City to San Francisco. I'd rather not bike near cars, which is what googlemaps suggests. and I'd love to bike along the shore. ...
0
votes
1answer
57 views

Is it legal to ride on sidewalks in Georgia?

The title says all of it. A friend and I were trying to determine if it is legal to ride on sidewalks. Georgia has clear law explaining what cyclists should do on the road (basically obey all the ...
0
votes
0answers
32 views

my Bike Make & Model [duplicate]

Here's Some Pics Of Forks SR Suntour V3s ![enter image description ![
0
votes
2answers
78 views

Road Front Derailleur / Shifter Tuning

I've recently converted into 2spd crankset so I've bought a new 2spd road lever. I'm really struggling now to tune the front derailleur. Could you please assist me by answering this questions: Why ...
0
votes
0answers
23 views

I need information on a Gold cup bike with Mag wheels and square rear dropouts and frame.

I came across a little Red and white two tone with v handle bars. I'd like to know what year this bike came from and the value gold cups bikes go for.
0
votes
1answer
208 views

What make and model is this MTB with no decal (pictured)?

My second hand MTB frame has no decal on it. To me it looks like a downhill frame. I was told it's an Orange but now that I look at it I don't know how to tell. The serial number is JSG0111.
-1
votes
5answers
119 views

What is the impact of a buckled wheel?

My rear (disc) wheel currently has a lot of movement in it. I have been riding it like this for 18 months due to intending to replace the rim (has been dented) rather than simply getting it trued. The ...
0
votes
1answer
54 views

Winter deraillers [closed]

I commute all Winter long on my Winter bike and I realize I don't use many gears. The back derailleur gets jammed with salt, dirt and other debris. I'd like to build a bike with fix gear at the back ...
3
votes
4answers
415 views

Why no wheels with rope instead of spokes?

Spokes in a wheel are (shall) be loaded always in tension. Seems like a simple rope of steel strings would do. Furthermore, uneven spoke tension can lead to lots of problems (among which loose ...
0
votes
4answers
132 views

Is the Park Tool Allen Wrench going to strip out bolts?

I am fed up with cheap allen keys. I've bought a few from local hardware stores, but a 5mm is usually way off, and I end up rounding off the key, or the bolt. I've thought about buying this parks ...
3
votes
2answers
221 views

Front tire skidding, resulted in a crash, any advice?

I have been cycling my whole life, and for about a year I have been doing 25km a day, without any problems. I got new Vittoria Rubino 23s tires a few weeks ago and I had no problems for 3 weeks since, ...
0
votes
1answer
96 views

What is the most secure bike rack for long distance travel? [duplicate]

I'm looking to transport my bike a fair distance (500km) and I would like to spend $150 or less on the transport. I currently have a strap mounted trunk rack but I worry about it loosening over the ...
0
votes
2answers
73 views

Is it safe to use painted unmachine rims with rim brakes? [duplicate]

I have bought a Masi fixie riser that comes with painted unmachined rims and rim brakes.This does not seem safe.Is it?
0
votes
0answers
53 views

How do I find a compatible replacement for my rear derailleur?

I need to replace rear derailleur that was broken in an accident. The derailleur is Suntour with lettering stamped on inside - Maeda Ind. VIA HB. How do I find a compatible replacement?
1
vote
3answers
80 views

Road bike frame for offroad/cx wheels

I'll be moving in the near future from a wide open rural area with open, expansive country roads to a more suburban area with traffic issues but a few offroad trails available for riding. My question ...
1
vote
2answers
74 views

Does there exist optimal damping setting for all terrains?

When ζ = 1, there is a double root γ (defined above), which is real. The system is said to be critically damped. A critically damped system converges to zero as fast as possible without oscillating ...
0
votes
0answers
65 views

Using a Cateye Strada Smart and Strava

I wonder has anyone had any experience using the Cateye Strada Smart in Mirror mode and uploading the ride directly to Strava. I am having problems with the data on Strava being different than on ...
7
votes
1answer
873 views

New road bike comes with cryptic tag on the brake/shift lever

I just got myself a B'twin Triban 500; this is my first road bike, and my second bike overall, so it's fair to assume I'm as newbie as can be. The brake levers came with the following sticker, and ...
1
vote
3answers
127 views

Should I be able to 'manually' rotate the headset?

When I wrap my fingers around my roadie's headset, I'm able to 'rotate' some parts of it freely around. Should this be happening? If it should not be happening, what is causing this and is it ...
0
votes
2answers
79 views

What first bike to buy? [closed]

I'm going to be moving to a semi-urban area in a few months. I'd love to buy a bike to be able to travel around the town. I don't want to spend too much money. I'd say the best < $300 can get me. ...
1
vote
0answers
77 views

What effect can I expect on my body by commuting with my bike? [closed]

I was wondering what effects could I expect by commuting almost each day with my bike ? The route is quite flat (a couple of small hills), there's a small urban part and the whole thing is 8km long, ...
0
votes
1answer
90 views

What to prepare for a long distance ride (1600km) [closed]

I will be riding my bicycle from Czech Republic to London this April. Even though I cycle quite frequently, this is my first time I will be doing such a long distance. I am not doing this for ...
1
vote
2answers
87 views

What does usually worn first, the chain or the cog?

I have an old bicycle that I would like to repair. Basically the chain is always "clicking/jumping" when I pedal. I know this is either a worn chain or cog. My question is what worns first? If it's ...
5
votes
4answers
320 views

Bike is slightly too large, shorten the stem?

I feel that my bike frame is slightly too large because I'm stretching out quite a bit even when on the hoods. I'm considering swapping out my 90mm stem for a 35mm or 40mm stem It seems like these ...
1
vote
1answer
106 views

Is it possible to tune a hub gear?

I have a city bicycle with an internally geared hub. The problem with it is that all the 3 gears are too small, and I have a few hills around. Is it possible to tune the gears so that they larger?

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