1
vote
1answer
23 views

Right fork mounting point

I was given an old racer frame and some parts which I am converting into a single speed commuter. The front right fork has a small toothed mounting point, it looks a bit like it could have held a ...
0
votes
1answer
25 views

Does anyone know who made the part that attaches the shifter to the bar?

http://imgur.com/cvWOSbS Looking to set something up like that with bullhorns, cant find the part to attach shifter to bar.
1
vote
0answers
15 views

Does Shimano disc brakes need post mount spacers?

I am switching my rear Avid Elixir brake for a Shimano XT one, but I am a bit unsure about mounting the caliper. The Avid brakes had spacers that put the brakes in the right position for the 160 mm ...
0
votes
0answers
34 views

Trekking bike for triathlon

Thinking of competing first time at triathlon sprint. I want to buy a bike for triathlon (not any world competition etc.) but as a hobby. I mean i ll probably compete once or twice. I m going for a ...
0
votes
1answer
36 views

Reason for handlebar diameter

Why are handlebars the diameter they are (22.2 or 23.8 in grip area)? In general, the best diameter for grip strength is where the hand around the grip has about 1mm from the tip of the middle finger ...
1
vote
0answers
14 views

Modify geared hub to fit a 110mm frame

I have a kids' 18" bike with a fixed gear and a coaster-brake. I would like to replace the rear hub with a (preferably 3-)geared hub with a coaster brake as it is the kind of brake my kid is most ...
0
votes
1answer
27 views

When did Ultegra shift from 9 to 10 speed rear cassettes?

I'm looking at a used Trek road bike for my daughter. I found an aluminum frame, carbon fork bike with 105 shifters and an Ultegra 9 speed rear derailer. I'm trying to figure out how old the bike is ...
0
votes
0answers
35 views

I Need MAXIMUM padded biking glove

Can anyone recommend a biking glove (preferably with short fingers) that provides maximum padding and wrist support? The descriptions for gel gloves all sound pretty much the same re/ the gel ...
0
votes
1answer
71 views

Sourcing wheels for hybrid bike

I've got a performance hybrid I want to upgrade the wheelset for. I'm looking for narrow rims - I'd like to run 23c tires (so the "charts" suggest 15mm inner width) - with a 135mm (mountain bike) hub. ...
0
votes
4answers
86 views

What's causing this puncture?

This puncture is on the inside face of the tube. One day I got a big piece of glass in my tire. I patched it up and then I got a puncture on the inside face of the tube. I patched that and then I got ...
1
vote
3answers
91 views

Hydraulic disc brakes - total friction as a function of rotor size

I have a hydraulic disc road bike with a 160mm rotor on the front and a 140mm on the rear. The setup is exactly the same front to rear, except for rotor size. I'd like to know the disparity between ...
2
votes
1answer
85 views

Does anybody use saddle bags for touring?

Being a cycling travelling fun I was looking for a bag as an addition to my bike backpack. And pannier wasn't a proper decision for me because of many reasons (wrong weight balance,some risk of broken ...
0
votes
3answers
59 views

Can I change from short to long derailleur to increase cog size

I am have a tiagra 11-25 10 speed cassette with short cage. I am a poor climber and looking for extra gear; I would like to go 11-32 for this year until my climbing improves, will the short cage ...
0
votes
2answers
86 views

Why is the tube too long?

My current tube was badly pierced by a screw in the street, so I wanted to replace it with a new one. The tire is a Continental 32 - 622 (28 x 15/8 x 1 1/4 - 700 x 32c), so I bought a 28" tube, ...
1
vote
2answers
54 views

Which clothing brands are most suitable for very tall men?

I always have issues finding cycling clothing that fits my body shape. I am 196cm / 6ft 5in of (reasonably) slim build (but certainly not skinny). When buying a jersey that is XL they often fit me ...
0
votes
1answer
66 views

recommended clothing for compromise betwee office and and biking home on a race bike?

I recently started riding to work again. I'm using a hybrid (they're called that way. its a sporty bicycle with full gears and tires between city and mtb type tires) now, but i want to use my racing ...
1
vote
4answers
77 views

Do I have to stop pedaling when shifting up the front chainring?

If I keep pedaling when shifting up the front chainring, it would fail. Moreover, the chain keeps rubbing with the chainrings and produces many noises. Thus, I have to stop pedaling for around one ...
1
vote
2answers
85 views

inner tube to fit in a 26 X 1.5 bicycle tire

I have a tire 26 X 1.5 what size tube should I buy for it? As yet I have not tried tubes because I don't know what size to buy.
0
votes
1answer
44 views

Can you brake and operate gears at the same time with MTB Dual Control levers?

The videos I saw so far show that with the same lever you can brake or change gears. OK. But can you do it in the same time? For example you downshifting, lever is pressed down, can you start braking ...
0
votes
2answers
102 views

Kashima coat or not?

I have some Fox Float 32 Evolution 140mm travel forks on my 2015 giant trance. I ride very aggressively and it's a bumpy ride down a lot of the tracks I do. Keep in mind I do technical tracks, over ...
1
vote
1answer
83 views

Should I switch to a 13-23T or 12-25T cassette?

I am currently riding a Fuji Sportif 1.5 with original configuration. I am not using clipless pedals currently. The bike come with 50/34T chainrings and a 9-speed 11-32T cassette. I noticed that most ...
0
votes
1answer
60 views

Where does aero wheels noise come from?

One time I hear someone said, with satisfaction, that his aero wheels sound awesome. I wonder where does the noise come from, is it because you ride so fast the pushed air makes the noise or is it ...
4
votes
4answers
132 views

When you're stopping at an intersection

When the light is red and there are cars in a line. Since bicycles ride on the very right do we go ahead to the stop light or stay behind the cars? I live in British Columbia, Canada.
0
votes
1answer
39 views

How to check if the gear shifter or the gear itself is broken?

I'm not a bike expert so I'm not sure if I'm using the proper terminology here. So I bought a used city bike. It's the first time I see such gear and such a bike actually. It looks almost like this ...
2
votes
4answers
108 views

Road bike assembly - required tools

could you please list a COMPLETE list of required tools to assemble a road bike? I purchased a shimano 105 group set and a Chinese carbon road bike frame with a fork. I'd like to put together my first ...
2
votes
2answers
204 views

Cycling too Fast [on hold]

Update: I'm not really looking for any legal advice here, more looking for pointers to articles or whatever covering these topics. Last year I was involved in a road crash whilst riding to work ...
0
votes
2answers
84 views

Is the bike i'm using right for Mountain Biking?

Im not exactly down with the terms used in MTB, I have recently bought a new bike. It was within my price range and its great for riding on the road and forest trails. Its a "Carrera Hellcat II ...
5
votes
3answers
351 views

Saddlebag Laptop advice

I live close enough to work that I'm able to bike there and back every day. I also pack a laptop in a backpack. I am seeking ways to reduce the weight on my back. I've only seen people use saddlebags ...
0
votes
0answers
37 views

Peugeot 24" road bike classification

I have in my possession from childhood, an elderly peugeot road bike. Unfortunately I have no photos, but the details I do have are this: 2x7 drivetrain, 24" wheels, yellow frame and bottle mount ...
0
votes
1answer
41 views

Crank fell off square taper BB. Should I replace bottom bracket

After years of use and multiple retightenings my crank will fall off my bike about once a week and definitely needs to be replaced. I believe that the square hole of the crank has expanded to the ...
0
votes
4answers
45 views

Can a sora 9 speed Rear Derailleur short cage support a 12-36 cassette single chain ring 56T?

My 20 inch folder has a single chain ring of 56T and a 11-28T cassette, 9 speed Shimano sora 9 speed Rear Derailleur short cage. I want to change the cassette to 12-36T for some hill routes. Based on ...
0
votes
2answers
108 views

Is this a clipless pedal?

I have bough a 2nd handed road bike recently. The seller said that the pedal could work as both platform pedal and clipless pedal. Is it true? If yes, which system of clipless shoes can it work with? ...
0
votes
1answer
29 views

How do I determine what kind of replacement shifters I need?

I need shifters for a 16 speed bicycle. When shifters are advertised as 2x8 is this referring to a bicycle with 2 sprockets in the front and 8 in the back?
0
votes
1answer
16 views

Campagnolo 1973 strata cranks(BMX) help

I am installing them on a very rare BMX frame.the bottom bracket shell measures 66mm.I believe I'm looking for a spindle length of approximately 110mm.it also has to have English threads.my question ...
0
votes
3answers
108 views

Headset fully tightened, but fork still loose and wobbly

I'm almost done assembling my new bike :) There is still one thing in the way though... See the headset in the picture? It was installed by a professional (or, at least a LBS owner) when I bought the ...
0
votes
1answer
86 views

Shimano Hollowtech II bottom bracket: milling the frame necessary?

In a bike shop I recently asked for bottom brackets. The seller said, when choosing a Hollowtech II bottom bracket (like SM-BB70), compared to Octalink/square taper bottom brackets the outer (lateral) ...
0
votes
1answer
36 views

Does a carbon frame need two-bolt seat clamp?

Does a bike with an alloy seat post and a carbon frame need a seat post clamp with two bolts? Most clamps these days seem to be either quick release or single bolt. Is that safe to use with my set up? ...
2
votes
1answer
62 views

Can anyone identify this freewheel type?

When googling the types it seemed to most closely match a Atom/Regina but it has 25 24 teeth and is about 3.5cm across. It's from a 1980s Raleigh road bike. But the bike has had a lot of work done to ...
0
votes
0answers
17 views

Recommended Tire pressure [duplicate]

Looking for recommend. Tire pressure for a 26in MTN bike. Im around 185lbs. I am fixing my bike up, and I want to make sure not to over inflate as I do not want to blow a tire.
0
votes
2answers
81 views

Relatively new tube exploded by itself without any external force

This morning I heard the tube in the rear tire explode (I never heard a tube explode before. It was quite loud). I hope someone can shed some light on why this may have happened (and how to prevent ...
0
votes
1answer
38 views

Can Lezyne Stainless-12 chain tool handle be used as tire lever?

This really makes me curious, Lezyne Stainless-20 has a separate tool -- tire lever (however I don't see clearly on pictures how it looks like). The specification of Stainless-12 does not list tire ...
0
votes
1answer
65 views

Children's bike problem with back wheel

My daughter has sparkle and glitz 12 inch bike with stabilisers since we purchased the bike every now and again the back wheel keeps spinning when she is pedalling seems to be affected more when there ...
0
votes
1answer
45 views

Can an untrue wheel cause up down jerks?

I've noticed during a ride that the back wheel was giving me unpleasant up-down kicks (sort of like a weight was added on a section of the rim). I realised later that it had maybe 2-3 mm of left right ...
0
votes
1answer
81 views

how do I tell the difference between bike brands

I have a 20 inch BMX bike. It was given to me with no stickers or identifying marks on it. How do I tell the difference between brands?
0
votes
1answer
47 views

Help me setup my bike to my weird size?

I'm 6'6" but have very short arms for my height. Many guys 6'0"-6'2" will outreach me if standing flat footed. I have an XL frame, 2014 Raleigh Talus 29er comp. I feel great on it, but I feel like ...
0
votes
1answer
37 views

Help altering old Marin MTB to an In-town pavement cruiser?

I have an old Marin Bobcat Trail MTB with 26" wheels. I want to make a road bike out of it, and don't want to spend a bunch of money. I just want to be able to go fast and coast for awhile, so I don't ...
-1
votes
0answers
28 views

Impac Ridgepac Tires vs Kenda,Schwalbe Tires [closed]

I want to purchase Scott Aspect 660 2014 . Every seems to be Top Branded except Impac Ridgepac Tires I have No idea How good Or bad these tires are . Also not able to find Enough Detail About Impac ...
1
vote
2answers
109 views

How to “shop” for bikes via mail order

What is a good method for finding a bike which matches my riding style, body measurements and bank account size when not able to actually go and try the given candidate bike model(s) in-person? In my ...
1
vote
2answers
357 views

Beginner bicyclist question about purchasing a new road bike

Completely new to biking, and am considering purchasing a decent road bike that'll be comportable for 25 mile outings. Came across a used "KHS Aero Turbo" for 325 bucks. It looks like a nice bike, but ...
1
vote
3answers
135 views

Dropouts keep breaking - how to stop it?

The drive-side dropout and rear axle have broken twice. It's an old-style freewheel, not a freehub+cassette. (I weigh around 100kg, and ride a lot, and have been touring on hilly, gravel roads, with ...

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