6
votes
0answers
673 views

Trading out folding bike seat post

I currently have an older Dahon Mariner with a Telescope seat post. The third wheel that functions as the "third leg" (when the bike is folded) has broken off. To compensate, could I switch out the ...
3
votes
0answers
150 views

Claud Butler Tandem - transmission issues

I'm in the process of stripping a SWB Claud Butler tandem so I can get it repainted. There are a couple of things I need help with.... a) Can you fit a front mech to the bike, and if so, are there ...
2
votes
0answers
162 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 ...
2
votes
0answers
91 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 ...
2
votes
0answers
83 views

SPD PD-M520 Pedals, replacing the Body Cover

I have taken the body cover off my Shimano PD-M520 pedals and am unable to get it back on due to a little nodule having to be behind the bit of metal where the tightness ajustment is. That part is ...
2
votes
0answers
189 views

Chain drops in smallest gear under load

I'm baffled. I installed a new chain, cassette, cables and housing yesterday. On the stand, all is happy and shifting is silky smooth. On the road all seems happy except on the bigger cogs in back (in ...
2
votes
0answers
201 views

remove “wrench force” floor bike pump from the schrader valve

It is embarrassing for me to say the number of tubes I have destroyed removing the chuck. Are there techniques or adapters I am missing? Or do I have a defective chuck?
2
votes
0answers
203 views

Change the angle of the arc of downtube / stem shifter lever to make it an alternative thumb shifter?

I want to mount the following SunRace clamp-on shifter set horizontally as a "thumb" shifter on a straight MTB handlebar (22.2mm). I will remove the left lever and only use the right with the clamp. ...
2
votes
0answers
254 views

My left STI shifter has 5 positions for a double crankset?

I'm in the process of installing my Shimano Tiagra left shifter for the front derailleur on my double crank and I'm a bit confused, the indicator shows it has 5 positions for a crank with only 2 ...
1
vote
0answers
9 views

What is the length of the Hope XC internal spacer from freehub to bearing?

I think I have a worn spacer as it has ragged edges. Does anyone have the length of this spacer when new?
1
vote
0answers
42 views

Which standalone head units would work with Tacx i.Flow T2270?

I'd like to be able to use my Tacx i.Flow T2270 trainer without a PC. Apart from the T2202, which current or older standalone head units would be compatible? Would T1682 work? What about head units ...
1
vote
0answers
93 views

How to build a Camping trailer, and riding across country with it

I'm trying to build a camping trailer for my vintage Schwin Le Tour. I want to ride my bike across country and camp in this the whole way. I was wondering if anyone has done this before, and if anyone ...
1
vote
0answers
203 views

Chain vs chainless options

Could someone provide a comparison between having a bike with a chain, with a shaft drive and with a belt drive like the Gates Carbon Drive? It could be good to know who fares better in terms of low ...
1
vote
0answers
103 views

Schwinn Vestige no longer lights up; why not?

I have the Schwinn Vestige and a very long, bumpy, dirt/gravel driveway. A few weeks ago, we rode downtown and the frame lit up amazing, as it should. On the way home, it was not lit up. Hmm. After ...
1
vote
0answers
83 views

Why the solid 12mm rear axle?

Recent years saw the introduction of hollow axles, as the pipe is the stiffest construction for it's weight for loads expected on an axle. And now the industry is introducing the 12mm solid rear ...
1
vote
0answers
181 views

Stuck and stiff sora front derailleur

I have a used 2011 trek 1.2 compact road bike with a stiff Sora FD-3400 double front derailleur. Shifter seems very stiff, and when I shift above the second index (trim or third) by accident it gets ...
1
vote
0answers
244 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 ...
1
vote
0answers
96 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 ...
1
vote
0answers
101 views

How can I fix my rear derailleur's B-tension adjustment?

I've noticed that my rear derailleur (Ultegra 6700) will not return to where I've set the B-tension adjustment. Pulling it away from the hanger means it will just stick there, or maybe move back a ...
1
vote
0answers
114 views

Mystery item broken on old Dawes. Help!

I was adjusting rear brakes last night and this little thing snapped in half (see image [right]). The linear indent holds my brake cable in place and a 5mm bolt holds this in place. I guess I need to ...
1
vote
0answers
46 views

Sprinter Universal Bike

A friend has given to me a bike called the marking say " Sprinter universal " which looks pretty old. Can anyone give me any information on it please ?
1
vote
0answers
148 views

Serial numbers on bottom of a pedal crank housing from a 50s era Schwinn?

Can someone please explain what these three numbers mean on the pedal crank housing? I believe this to be the pedal crank housing from a 1956 Spitfire Ladies Bike. The Schwinn Serial reads M0D502 ...
1
vote
0answers
169 views

Can anyone help me identify this bike?

Frame number (bottom bracket) MC9008 1987 Cruiser style,26" rims
1
vote
0answers
185 views

Gears jumping/slipping from the rear cogset on a new bike

Its been 1 month since I have bought my new MTB (Kross globate 1.1) with 18 gears (shimano).. Now the problem is chain has slipped twice while riding. First time my speed was around 25kph and second ...
1
vote
0answers
119 views

Shift lever and boss (mount point) compatibility matrix

I've looked online, but haven't found one. Is there any sort of "matrix" available that puts shift lever boss type on one axis and shift lever on the other, and remarks on each pair's compatibility? ...
1
vote
0answers
132 views

What's the inner width of my rim?

I just measured the inner width of my rim with a ruler and it seemed to be a hair over 14mm. Looking at the tire sizing chart on Sheldon Brown's site it doesn't have an entry for 14mm inner width ...
1
vote
0answers
121 views

Burley Flex Connector, square tube vs round tube, does it really matter?

I have a new flatbed trailer that uses a square tube tow bar instead of a round like my kid trailer has. Since I'm setup on the Burley system, I need to use a flex connector for the new trailer. I ...
1
vote
0answers
132 views

Interrupter (cross) brake lever cable guide wedges?

Interrupter brakes require the brake cable to angle away from the bar to meet the lever at the proper point as shown in the picture below. You can see the handlebar tape doesn't carry on closer to the ...
1
vote
0answers
224 views

Low gearing setup for road bike with Shimano dual control

Question: What is my best bet for a crankset, given the following requirements for a road bike I am setting up: 68mm "English" thread bottom bracket Shimano STI "brifters", 2x10 (I already have ...
1
vote
0answers
126 views

Play in Jockey wheels Sram X7 rear derailleur

I have an SRAM x7 rear derailleur only been using it a few months (through the rain) and the jockey wheels seem in a bad way. There's a lot of side to side play in them and the teeth look sharp when i ...
1
vote
0answers
146 views

Sliding chain back on hub gear bikes

I got a folding bike 2 months ago and got my first hiccup. It has a 3-speed hub gear and while changing gears today, it seems like the chain slipped off the smaller chainring near the back wheel into ...
1
vote
0answers
145 views

Can I put standard drop brakes on a MASI drop handlebar?

I've got a set of handlebars from a MASI Uno. I'd like to know if I can put standard drop bar brakes, similar to these (ignore the interrupter brakes and bar end shifter for now). The MASI bars ...
1
vote
0answers
190 views

Does this abandoned 1976 Murray Alpine 26 I found have any significance or worth?

So earlier this week behind a local school I discovered something remarkable. Someone had put a old, wrecked women's bicycle in a pond. The wheels toast, the chain rings are useless, rust in many ...
1
vote
0answers
150 views

What to upgrade on a Raleigh MV7? 20"

I am undecided to upgrade the BB and crank or change a wheelset. Any advice on what might help me spend less effort pedaling? I actually find a steel 26" MTB easier to pedal.
1
vote
0answers
207 views

Does Nirve make a good bike?

I'm interested in small women's city bike and a 3-speed 2010 Nirve Wilshire just came up for sale, used. I've never heard of this company and the interwebs are producing little info. I searched for ...
0
votes
0answers
29 views

What size is the tiny ball bearing used in SRAM brake caliper quick release detents?

SRAM road brake calipers (mine are specifically Rival from 2011) have a quick release lever to facilitate wheel changes, as many calipers do. The SRAM QR lever has detents which make a little "click ...
0
votes
0answers
17 views

Fox Float CTD Evolution vs Fox Float CTD Performance

What is the difference between Fox Float CTD Evolution and Fox Float CTD Performance? Except that one is most expensive and better? I mean real difference...
0
votes
0answers
47 views

Which CARRERA model is this one?

I just saw an ad selling a used CARRERA bike. How can I tell which model is it?
0
votes
0answers
35 views

Bmx serial number need identification

I have a old bmx serial no J3122595 What make n model is this frame please.tryed everything to find out to no avail
0
votes
0answers
26 views

Where is the light sensor in Busch&Müller Lumotec Cyo?

My B&M Lumotec Cyo dynamo light seems to be almost always on when in "sensor" mode - also when it's not really dark around. Could it happen that the light sensor opening got soiled? Sounds dumb, ...
0
votes
0answers
52 views

Do I need to use thread locker or spoke prep when building wheels if spokes come pre-treated?

I purchased a dynamo hub, rim, and spokes for a wheel build. Unknown to me at the time of purchase, I discovered that the spokes all have blue thread locker compound pre-applied to the threads. The ...
0
votes
0answers
18 views

What rear shock will fit my Scott spark 2009?

Can anyone tell me what rear shock will fit my 2009 Scott Spark 60? I brought the bike second hand with the wrong rear shock, because of the current shock the geometry of the bike is incorrect. It ...
0
votes
0answers
57 views

What is neuromuscular endurance in the world of bicycling?

I read the term neuromuscular endurance perhaps something related to having your brain not accustomed to high speed pedalling. I'm curious as it is related to bicycling cadence and I'm working on ...
0
votes
0answers
30 views

How to clean and lube SR 29 XCM-HLO fork?

I want to clean and lube my fork , and found this video on youtube ...
0
votes
0answers
37 views

Finding out make and year of my bike

I was given this bike just days ago. On the bottom of the bike where the pedals are connected to the frame there are two numbers stamped in the frame. They are as follows... 661-475820 and 000637390. ...
0
votes
0answers
51 views

Has anyone else had problems with a Stages power meter at high cadence?

I just started using a stages power meter and it works as expected but with one major flaw so far. When I just did some sprint intervals on the trainer as soon as the cadence went above 150 rpm the ...
0
votes
0answers
60 views

Who has information on this Fondriest Bike we found? Any good?

Does anyone here know anything about this old Fondriest bike? Thanks!
0
votes
0answers
37 views

Sprinter Made in Germany Bicycle

Anybody can help me identifying this bike? I know just that this bike is made in west Germany and have some France (wheels) and British (Sturmey Archer) components
0
votes
0answers
20 views

How long are Blackburn EX2 rear pannier rack extenders?

I have a new Marin San Rafael DS1 bike. I'm trying to fit a rear pannier. The bike has the braze-ons on the seat post, but they are very low on the post. I bought a rear pannier rack but the extenders ...
0
votes
0answers
26 views

Don't know spindle size?

I'm not quite sure what size my spindle is on my giant downhill bike. I bought it a while back and it hasn't caused any problems. I've only recently taken up making it look good. All I want is 2 ...

15 30 50 per page