0
votes
2answers
735 views

Shimano tourney 7 speed shifter for rear not working

My bike's shifter for lowering the rear gears is not working. It just slide all the way and "click", "click" sound comes but gear does't shift to lower ones. Its currently stuck at the 7th gear and ...
1
vote
5answers
82 views

Croozer bike trailer optimalisation for less tire detoriation

We love to travel by bike. Last summer we did a trip of about 650km on mostly asphalted roads (with quite some medium long climbs and descends) with our son in a bike trailer (type Croozer, see ...
0
votes
2answers
52 views

How to protect underneath the frame?

I've searched and only found this and this. But what I am really after is on a solution on how to cover/protect the underside of your frame. I have a carbon road bike with mostly a white painted ...
-1
votes
6answers
204 views

Why do we need front brakes?

Most biking accident stories (ignoring collisions) that I hear about involve squeezing the frontbrake too hard and flipping over, often when biking on a downhill. Read, for example, this fellow's ...
1
vote
1answer
47 views

Continuing to use damaged cones in rear hub?

I've read in many different places that if you take a hub apart and see damage on the cups, cones, or bearings (may god have mercy on you if your cups are damaged) That they must be replaced. I ...
0
votes
0answers
30 views

Can a 10 speed rear derailleur be modified for 9 speed and then modified again to a 10 speed deraileur?

I have Shimano RD-5700 105 Rear Derailleur (10-Speed, GS Medium Cage, Black). I bought it to use on my 9 speed bike, but now what to add new shifters (3x10). My bike shop wants to replace the ...
0
votes
5answers
100 views

is a 29er a good fit for a 5'9 height?

I'm a 5'9.5 and I use a 26er gt and I don't feel that comfortable as it feels so small. I've also tried a 27.5 merida, it was an improvement but I can't still quite grasp that same feeling when you ...
0
votes
2answers
21 views

What Turbo Tyre On CX Bike

I have a CX bike that i would like to put on a turbo trainer. The bike is Boardman CX Comp. The question i have is what turbo training tire could i put on my wheels Mavic XM319? My current tires are ...
2
votes
3answers
480 views

How to thread gear cables through outers and end caps?

I'm currently putting a bike together with recycled parts and want to get away with not having to purchase a new gear wire. On my first attempt to thread the RD wire I ended up fraying it, cutting off ...
13
votes
4answers
1k views

How to lubricate cables?

What is the best way to lubricate gear and brake cables in their tubular housings? Up until now, I've used CRC/WD-40 with an extension tube and attempted to squirt the lubricant into the tube ...
0
votes
5answers
187 views

Biking in the winter more difficult?

I have two kids (about 70lbs/30kgs combined) whom I during the summer frequently took biking in a trailer (once I got them used to it, say a dozen trips this summer or slightly more). I biked 5+ ...
1
vote
1answer
142 views

How to check for aged/deteriorated weel rims

Whenever I plan repairs on an old bike I go to check the local bike shops for some information, prices, ... One of the things I noticed in the past years is that more and more they try to replace as ...
3
votes
1answer
120 views

Making my children's bike trailer more comfortable

I'd like to know what I can do to increase the comfort and enjoyment of my two toddlers while riding in the bike trailer, typically for short to medium distances (3-4 miles most often, around a half ...
1
vote
1answer
187 views

Allen Coggan power profile table for Cyclo cross riders?

If you were to create a power profile based on those seen in training and racing with a power meter by Hunter Allen and Andrew Coggan. What would it look like a sprinter or an all rounder? To help ...
1
vote
4answers
9k views

Can any bike crankset be exchanged for another?

I have a Specialized HardRock from the '90s. It's seen better days, but I got it for cheap. I had a bike shop look it over, but for some reason the guys missed the rounded off teeth on the front ...
7
votes
3answers
671 views

How are tire sizes measured?

I tried getting a good measurement with my caliper, but the flexibility of the tire doesn't help much. Let's say I have a 26"x2.125" tire. I know this fits on an ISO 559mm bead seat diameter rim, and ...
0
votes
1answer
37 views

How to measure the size of a suitable tire for my bike?

If I have the diameter of the rim of my bike and also have the width o this rim, how can I determine which tire is good for me?
6
votes
6answers
408 views

How to avoid running over animals whilst cycling on a canal at night?

I commute on a towpath in Hertfordshire, England and there is ample amount of wildlife about. During the day it's fine, I can see ducks, squirrels and rabbits in time and slow down if I need to. ...
3
votes
1answer
45 views

Detailed resources for planning backcountry/primitive tours?

Are there any resources out there with details for specific backcountry/primitive tours, such as water sources, itineraries, camping spots, route difficulty, etc? I'm a hiker/camper who just bought ...
1
vote
1answer
45 views

Can´t remove BMX stem top cap bolt (won´t loosen)

I was trying to remove the handlebar and stem of my bike in order to be replace them. The bike has got a BMX stem and the top cap bolt is spinning freely in both clock and counterclockwise. Any idea ...
2
votes
6answers
885 views

Which usually wears faster - wheel rims or brake blocks?

I was wondering which you'd expect to wear faster: wheel rims or brake blocks. The reason I ask is that my mileage has shot up the last couple of years so I'm seeing a lot of wear on things I never ...
1
vote
1answer
54 views

Recessed brake pivot nut stuck in carbon fork

The recessed pivot nut for my front brake calliper (no. 4 in this diagram) has seized inside the fork. I've managed to remove the brake calliper itself by unscrewing it from the front, but the nut is ...
0
votes
1answer
130 views

What brand is this vintage bicycle?

![It says 'T' and under it ''Made in Austria'' in the English language, which I find strange1 How do I identify this bicycle? I couldn't find online any manufacturer from Austria called ...
2
votes
4answers
243 views

Why does my bike crank creak and come loose?

I recently purchased a Trek FX 7.2 and about 2 weeks after purchase I was riding and I noticed a creaking sound and shortly after the crank fell off. I brought bike back to where I purchased it and ...
0
votes
1answer
34 views

27 1 3/8 tires on 27 1 1/4 rims [duplicate]

I have a bike with 27 1 1/4 rims. I plan to buy a pair of Kenda K161 (27 1 3/8) because the roads get really slippery during the winter. Will these tires fit on my rims? I aldo don't want to buy a ...
0
votes
1answer
80 views

New Shimano m615 rear caliper fails and stops biting the rotor after 30 seconds of extreme downhill

I never had this problem with my Hayes stroker trail. It only seems to start working after I stop for a minute or two. I am riding 30% grades so a lot of force for the short time period, then the ...
1
vote
1answer
153 views

My front deraileur needs adjustment after every ride

I have a Cannondale Women's Adventure 1 that I got this spring and have been riding on local (paved) trails every weekend. I started off riding about 6 miles a weekend and recently have progressed to ...
1
vote
3answers
91 views

Is the Specialized Sectour Double 2014 a men's bike. Can a women ride a men's bike?

I am looking for a woman's bike. And I found a 2014 Specialized Sectour double. Is this a men's bike? If so what are the disadvantages of a women riding it ?
9
votes
2answers
260 views

How to remove dried vulcaniser from cotton clothes?

Months ago I changed a tyre on my utility bicycle in street clothes. An unfortunate set of vulcanising stains are now on street clothes I'd like to wear more often. How do I remove dried vulcaniser ...
0
votes
3answers
34 views

Can I fit 3 x9 speed crankset to 3 x 8 speed cartridge

I have a Merida hybrid cycle fitted with Shimano XT Deore 3 x 8 speed (42/32/24T). The crank has a few worn teeth and I would like to replace with Shimano XT Deore (48/36/26T). The seller states this ...
0
votes
1answer
51 views

how to find wheel brand

How do I find the brand/make of a bike wheel? I have been given a free bike in great condition except the front wheel is damaged. I need to replace it but can't find any markings to state what make it ...
6
votes
8answers
2k views

What are the advantages of owning a Unicycle?

What are the advantages of owning a Unicycle, as opposed to owning a bicycle? I can think of several: They are lighter and smaller than bikes Easier to maintain, fewer moving parts They provide ...
14
votes
2answers
10k views

What is the difference between folding bead and wire bead tires?

I'm shopping online for some new tires, and see that some models are sorted by folding and wire beads? What exactly does this mean, and do I need a special rim to support them?
0
votes
1answer
73 views

Safest position to ride on roads with cars

What is a hard and fast rule on where to ride within a lane, if one exists at all? I've heard people say that you should ride as far over as you can while avoiding drains, potholes, small children ...
4
votes
3answers
153 views

How are the wheels spokes laced in the bikes you buy at shops?

Is there a machine that does the lacing or does it have to be manual work? And in the first case, what does it look like and how does it work?
4
votes
4answers
1k views

Should a saddle hurt?

We recently brought a road bike for my sister in law and we took her out on a quick test ride (only about 1km and SLOW). The next day she complained (a bit, mostly my brother being over protective ...
0
votes
1answer
45 views

Giant TCR SLR2 2015 vs Giant Defy Composite 2 2013 [on hold]

this is the first time i gonna buy and ride a road bike. Mainly use to commute everyday and exercise. I'm tall 5"3 and i'm looking for a bike which is durable,fast, better to upgrade later. And i got ...
-1
votes
1answer
23 views

Difference between Orbea Comfort 20 and 30? [on hold]

What is the difference between Orbea Comfort 20 and Comfort 30 ? Thanks
1
vote
2answers
136 views

Vintage 70's Bike info?

I was given a vintage touring bike recently. It's steer tube badge says D-114 made in Japan. I can't find any info on it and was hoping someone may have some info on the brand or bike.
1
vote
1answer
132 views

What (kind of?) brake lever is this?

I'm curious as to whether or not anyone knows who makes this brake lever or if anyone makes one like it. I know the bike in the image is a Montreal-based company called Bassi that primarily sells ...
2
votes
3answers
105 views

Inflating airspring fork with Topeak products

Today in receipt of a Topeak "Pressure-Rite Schrader Valve Adapter" to inflate my airspring fork, thinking it would work perfectly with my Topeak "JoeBlow Pro" floor pump. It doesn't work very well, ...
2
votes
3answers
705 views

restoring the finish of an oxidized polished aluminum frame?

In the context of restoring the finish of an oxidized once-polished aluminum finish, is there anything better (easier) than 0000 steel wool with Marvel Mystery Oil? I am restoring an old Cannondale ...
0
votes
3answers
82 views

I am 6ft and riding a firefox kompac. My speed never crosses 18kmph

What is the difference of having larger no of teeth in the front derailleur? does it help in speed and distance covered? Suggest a good hybrid on which I can achieve faster speeds? My budget is $700.
0
votes
1answer
58 views

Disc brakes on leader doberman which has no tabs and adaptors

I have a leader doberman with a front disc brake that I want to install on the rear. I know that it hasn't a rear disc brake tab, but I have found an adaptor for the caliper ...
5
votes
4answers
685 views

Do “trailer bikes” help kids learn to ride a bike on their own?

I'm considering getting a trailer bike for my 3 year old (image below) but want to know if it will help or hurt progression toward him riding independently. He's amazingly fast on his Strider ...
0
votes
0answers
26 views

Bicycles with hub-gear/internal-gears model list by brand [on hold]

Help me build a list of bicycles with hub-gear/internal-gears. This list will help anyone in the hunt of a new bike, that is looking for one with internal gears right out of the box, not having to ...
1
vote
2answers
130 views

Cycling on the sidewalk/pavement fines in belgium/netherlands

So, when cycling there is one narrow, but busy road I always 'evade' parked cars by cycling a bit on the sidewalk. I am aware this is entirely illegal, however compared to the alternative (stopping ...
5
votes
6answers
8k views

7-speed MTB cassette on 8/9-speed wheel hub, where does spacer go?

Sheldon Brown says "Add a 4.5 mm spacer before installing a 7-speed cassette on an 8-, 9-, or 10-speed hub", but doesn't seem to show spacer placement in any picture. My direct experience is that the ...
0
votes
0answers
78 views

What frame is this?

could you help to find out the brand, type, & year model of this MTB frame (attached) ? Best regards.
2
votes
2answers
161 views

Choosing a handlebar width

Are there any rules/tips to choosing a handlebar for your bike? I live in a big city, and I've seen fixies with really, really narrow handlebars (presumably to avoid hitting pedestrians?) I ...

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