3
votes
2answers
69 views

Do more expensive bib shorts make a difference when sat on a turbo trainer for hours on end?

Several times during the year I occasionally have to work night shifts (mostly during winter). This can make longer training sessions difficult as the shifts which allow this type of training ride (+2 ...
2
votes
2answers
101 views

Front wheel shudder on Cyclocross brakes

I have a Javelin Primitivo with cantilever brakes. My front fork is carbon. When I brake the front wheel will "shudder". I replaced my wheels and adjusted my brakes (toed them in). I have even ...
0
votes
0answers
52 views

“Mexican Low-rider look” Batavus. What model is this?

I just bought this 3 gears Batavus bike to my girlfriend on the flee market. Can you help me out with the name of the model? TNX Kamil
19
votes
6answers
3k views

How can I interpret the intent of and respond to cars behind me honking?

Two days in a row on my commute home I've had vehicles behind me start honking at me. (Note: I'm in Canada, and drive on the right.) The first time I was riding on a four-lane road, with a left ...
4
votes
1answer
106 views

Felt carbon steerer compression plug removal

How do I remove a compression plug (aka. expander bung) like this one? Most guides I could find assume that there's a 6mm hex Allen opening that allows tightening/loosening the plug but that's ...
2
votes
1answer
83 views

Is the max pressure on tubeless rims specifically for tubeless, or do they apply to tubed tires too?

I have a set of ZTR Rapid rims that are tubeless compatible, but I never run tubeless tires on them. They have this list of maximum pressures on the side of the rim: Since the limits are dependent ...
0
votes
1answer
76 views

How do I replace road brakes?

How do I remove my old (Shimano Sora) brake callipers (dual pivot) and replace them with new (Shimano 105 5800) callipers? (This is the bike if you want to know more components details).
0
votes
1answer
39 views

How do I replace road shift levers?

How do I remove my old (Shimano Sora) brake/gear levers and replace them with new (Shimano 105 5800) levers? (This is the bike if you want to know more components details). As a note, I'm asking ...
2
votes
3answers
103 views

Lightweight foldable shoes for road cycling

I want to be able to use SPD-SL cleats and still be able to access pubs/cafe's normally. I'm really thinking of something that could be taken on a 75km club run and with that kind of distance I think ...
3
votes
1answer
109 views

Tools needed to perform groupset overhaul

I'm looking at buying the new Shimano 105 5800 equipment for my bike. It is a 2010 Specialized Allez (Sport Triple) and still has its basic Sora components that it came with. I asked my local bike ...
4
votes
2answers
173 views

How to prevent freehub body damage?

I feel like this is poor design. I have two wheelsets that are less than a year old which have damaged freehub bodys due to cogs digging in to the splines on the freehub. It's so bad that I can't ...
0
votes
0answers
52 views

Is it possible to reattach the v-brake spring/pin arm?

I was fitting new brake pads to my (mini) v brakes and stupidly pushed one of the arms very far inward to get easier access. The spring (actually I'm not sure I mean spring, the pin/spring that ...
1
vote
2answers
98 views

Shimano FD-M191 replaced with Shimano FD-M590

just replaced Shimano front derailleur (FD-M191) to FD-M590. And problem appears, on smallest cog chain rubs lightly on left side, and on biggest cog on right side. Just can't lower derailleur more ...
0
votes
2answers
92 views

Old Kalkoff cross bike, worth restoring or not?

I just acquired a used 21 gear old Kalkoff cross bike (cant even find correct model name). The frame and most expensive parts seem intact, so I was just wondering if it would be cool and inexpensive ...
4
votes
4answers
311 views

What is this brown goop on my new bike frame?

I'm building a single speed bike, and ordered parts from various different places. My EAI Bareknuckle frame got delivered this morning, and it looks great, except for this part of the fork, that has ...
1
vote
3answers
99 views

Replacing a groupset in step purchases

At the moment, on my road bike, I have Shimano Tiagra groupset. I would like to upgrade it to Sram Red, but I cannot afford to pay for the whole groupset at one time and would like to buy them in ...
0
votes
2answers
213 views

Speed improvement from hybrid bike to road bike over 9km at 30 kmph?

What sort of speed improvement can I expect going from a $1000 hybrid bike (Merida Crossway Striker) to a $2000 road bike (Cannondale CAAD 10 - 105), all other things being equal? Presently I can ...
1
vote
1answer
36 views

Great/Classic climbs near Lausanne

Are there any "classic", highly regarded, or even little known gem climbs around Lausanne - within range of Lausanne, maybe maximum 60-80 km out so it could be ridden in a day with Lausanne as a base, ...
4
votes
3answers
211 views

90 mile round trip work commute

I'm looking for a bike that would work for a long commute to and from work, around 45 miles each way, country roads and some city traffic. I am a pretty experienced runner, and can do my barefoot 10 ...
1
vote
0answers
73 views

Hub rebuild - cone dust cap conflict, hub integrated vs pressed on cone?

I had to rebuilt the rear Joytech hub on my 2008(ish) Schwinn High Timber after I broke the axle: My hubs have a integrated dust cover which consists of a rubber diaphragm that is pressed into the ...
2
votes
0answers
76 views

sram grip shifter to be fox CTD shock remote lever

the FOX shock CTD remote is a nice shock, but the remote is bulky, even the new 2014 version, still uneasy to change between CTD. I come across this article ...
3
votes
4answers
483 views

Changing wheel size - what should I know?

I own a recent tourer (Dawes Galaxy Plus) and would like to take it over some rougher stuff - muddy bridleways, gravel paths, that kind of thing. What holds me back is the tyres: 35-622 looks to be ...
1
vote
2answers
114 views

How do I use my power meter file to improve my time up this steep hill climb tt?

The hill is 0.8km long with an average gradient of 13%. My cadence on my 46t-36t 11-25t 9 speed gear ratio starts at 80rpm and rapidly dips to 40 rpm. Is there a way to calculate what gear ratio is ...
1
vote
1answer
162 views

Carbon frame cracks

I have a 2010 Gary Fisher Cronus, when I brought the bike in for a tune up this spring the bike shop told me they wouldn't do it because of cracks around the seat post. They pointed out that I had my ...
0
votes
2answers
163 views

Can I get my sprinting ability back?

At the end of January this year I purchased a power meter in an attempt to improve my training and general speed. I also performed the obligatory barrage of tests for 5 second, 1 minute, 5 minute and ...
2
votes
2answers
87 views

Cable routing around bottom bracket

See picture attached of a point in the rear derallier cable routing - should I put something in there to prevent rubbing (I can't fit any brake or gear housing in there - so if so what should I use?), ...
1
vote
1answer
79 views

Why front hub axle sticks/freezes when riding extreme downhill

My front hub axle has already frozen when riding extreme downhill. Looking at the hub, it looks like the right hand cone has self-tightened. Can you explain why this happens, and how to fix it?
1
vote
4answers
105 views

Loose pedal bent under pressure

I was riding home today (with clipless pedals; SPD) and noticed my ankle was twisting strangely with each rotation of my legs. I had just gotten to the top of a massive hill. I pulled off to the ...
1
vote
0answers
63 views

Lowrider style bent forks techniques

Would a 24 inch bent fork fit on a 20 inch frame? Is there even a 24 inch fork? Would a 26 inch fit? Also if it doesn't fit in could I just add to the 20 inch - would you be able to extend it making ...
2
votes
4answers
141 views

How to remove completely stuck saddle post from frame [duplicate]

I am helping a friend fix his bike that he got for free. Everything went well, except that I cant raise the saddle. The seatpost is really stuck in the frame. The clamp was easily removed. When I ...
2
votes
0answers
92 views

Can I use a 6mm threaded bolt instead of a bleed valve for hydraulic brakes?

I've accidentally lost the bleed valve in a front-brake "bleed gone wrong" afternoon and was wondering whether there's anything detrimental in just using a 6mm bolt instead for the time being?
0
votes
2answers
74 views

How do I remove my Campagnolo Veloce rear brake caliper?

I'm trying to remove my rear brake caliper to put a fender/mudguard clamp on. I've removed the rear nut and I assume the brake should then slide straight out. But it won't. It is definitely a little ...
0
votes
1answer
60 views

Is this a short cage or long cage rear derailleur? [duplicate]

Is there an easy, objective way to tell?
3
votes
1answer
145 views

Brand New bike, chain slips into spokes on first gear

I just bought my first bike as an adult with the intents of biking to work. This bike is brand new, is the Schwinn Admiral 700c from Walmart. I get it home and whenever I shift into first gear the ...
5
votes
1answer
310 views

Truing an 'out of round' wheel

I am building my first wheelset. The front wheel went without a hitch - nice and true both radially and laterally. However, the rear wheel has a pronounced (5mm) bulge over about 1/4 of it. The ...
1
vote
1answer
240 views

diference between 170mm 172mm 175mm crank arm length on road bike [duplicate]

What is best for which use, advantage, or application, especially for climbing.
1
vote
1answer
231 views

Will an innertube for 700x35c-44c be ok for a bike that says it needs size 700x45c?

I need to replace my innertube and took a photo of the tyre mark to show the guy in the bike shop for the size. It says 700 x 45c. I bought the innertube he gave me based on this and only checked the ...
0
votes
0answers
96 views

Shimano Tiagra Rear Derailleur - Barrel Adjuster Won't Screw In

My rear derailleur barrel adjuster has unscrewed completely and now I can't get it back in. Is it likely that I've damaged something here, or is there some special technique to screw in barrel ...
2
votes
0answers
59 views

My BionX system won't work in assistance mode, and makes a weird noise

I've had to remove and reinstall my rear wheel because of a flat, and now the BionX system has stopped working correctly. When I turn it on, it works fine, and the regenerative breaking works fine. A ...
1
vote
3answers
129 views

Traveling road bikes that disassemble

I did a ride with a guy who had a bike like this http://www.sandsmachine.com/a_rod_r2.htm It was a regular road bike (Allow) that you could disassemble and fit in a case slightly larger than the ...
0
votes
2answers
88 views

White bike components

I would like to simplify the colors on my bike using white on components above the top-tube (saddle, seatpost, stem, cyclocross brake lever, LED lights, grips). I am having a hard time finding a ...
5
votes
3answers
515 views

How can you identify if a Shimano rear derailleur is medium or long cage?

I have a 2013 Shimano XT rear derailleur. It is part of a 2x10 drivetrain. How can I find out if it is a medium or a long cage one? The picture below shows the derailleur.
1
vote
3answers
139 views

Replacing bottom bracket on 98 trek 820

I'm trying to replace the bottom bracket assembly on my 98' trek 820. The current one grinds and needs replacement. The bracket that came in it is a shimano bb-ct92. I've looked online and can't ...
1
vote
2answers
131 views

Need help with putting together a mountain bike [closed]

I am thinking about building a new mountain bike but I'm not really sure what I need. I found a used Giant Anthem Advanced Carbon Mountain Bike Frame and I want to put disc brakes and Fox shocks on ...
2
votes
1answer
167 views

Homemade Tubeless Tires

As I was browsing Youtube for cycling related videos, this one on making your own tubeless setup caught my eye. The procedure is essentially as follows: Clean a standard rim (not for tubeless ...
1
vote
3answers
262 views

Advice for getting Campagnolo Zonda wheelset on a 2000 8 speed shimano rsx

So I have an old road bike and instead of coughing up cash for new one I've decided to just start upgrading parts now and slowly build a better custom bike, one piece at a time. My bike currently ...
6
votes
2answers
163 views

Need a method to wrap H-bars with handlebar tape

I've gotten good at wrapping drop bars, using conventional cork tape: You start at the end and work your way up, keeping the tension even and watching the overlap, and it works perfectly for me. But ...
0
votes
0answers
115 views

SRAM Red 22 crankset & 10 speed cassette

I have a 2010 SRAM Red 10 speed groupset on my bike, and I have just changed the front crankset to the latest SRAM Red 22 compact; I will also add a new KMC KMC X10SL chain. The Front derailleur no ...
3
votes
2answers
210 views

Why do my handlebars wobble left and right?

I got this bike secondhand, and so I don't know its history/what could have made it like that. And I mean they wobble while I'm holding them, not while I'm riding hands-free only. I've ridden a few ...
5
votes
1answer
170 views

Carbon fiber chip

See the white mid picture in the shape of a canine tooth. The sticker / veneer came off / separated. Is it something I should worry about? Is there something I can do? Niner Air Nine Carbon. I ...

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