0
votes
1answer
29 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
4answers
163 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
33 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 ...
1
vote
3answers
53 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 ...
1
vote
1answer
137 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 ...
0
votes
1answer
34 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?
3
votes
1answer
43 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
52 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
4answers
88 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
1answer
33 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
49 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 ...
0
votes
1answer
69 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 ...
0
votes
1answer
41 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 ...
0
votes
5answers
181 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+ ...
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 ...
-1
votes
1answer
22 views

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

What is the difference between Orbea Comfort 20 and Comfort 30 ? Thanks
1
vote
3answers
90 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 ?
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 ...
0
votes
3answers
80 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.
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
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 ...
2
votes
6answers
878 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 ...
0
votes
0answers
77 views

What frame is this?

could you help to find out the brand, type, & year model of this MTB frame (attached) ? Best regards.
0
votes
1answer
71 views

Guidelines for building a road bike

I am planning to build a road bike for 5-10km transportation purposes and I want to build it part by part because I only earn $30 to $60 per semi-month (monthly bills are included, that's what I earn ...
2
votes
2answers
160 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 ...
2
votes
3answers
121 views

Adjustment to road bike brakes for high grade downhill

I have a road bike with a front brake that wears a lot of brake pad when I ride downhill every day. I lose 900ft in elevation on steep grades with lots of stop signs and traffic lights. On top of ...
1
vote
1answer
66 views

Why am I not seeing improvement in my bike split time?

My training went up significantly between half-iron events. There was improvement in the swim and run. But no improvement in the bike... In fact I could say I did worse because there was little ...
1
vote
1answer
58 views

Is running 46t front chain ring with an 11t on the back such a huge disadvantage for flat cat 4 crits?

To flesh out the question with more (hopefully useful) information: The average speed of this particular local flat criterium race is 47 kph (achievable with a cadence of 90rpm in 46-11) and a peak ...
8
votes
3answers
315 views

How to build surge brakes on bike trailer?

There are a couple of pretty good answers How to make a cargo trailer? after looking at them, the answer at What are the safety concerns of a high vs a low mount trailer hitch? doing some other ...
1
vote
1answer
121 views

Can you use an Alfine 8-speed “disc” hub with a non-disc wheel?

I have a city bike with a Nexus 8-speed and I'd like to rebuild the rear wheel with an Alfine 8-speed. The only hubs I can find all seem to be disc mount hubs. My city bike has v-brakes. Is it ok to ...
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, ...
1
vote
3answers
132 views

What could cause the bicycle chain to break?

I'm on an old Muji 3-speed commuter bicycle which uses an internal Shimano gear hub, and I recently (3 months ago) got my bike chain changed by my LBS. For about 2 weeks I felt the chain would ...
2
votes
2answers
72 views

Saddles and Bent Metal Rails

Has anyone else had issues with bent (slow deformation over time) metal rails on the saddles they have used? I previously had three or four saddles that all ended up tilted over to one side and ...
5
votes
4answers
684 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
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
1answer
59 views

Bottom bracket bearings grinding only when installed into frame

I recently purchased a new carbon frame direct from a Chinese manufacturer (link to the particular frame here). The frame has BB86 bottom bracket. I am using the SRAM Press Fit GXP BB86 Bottom ...
1
vote
2answers
165 views

How long should brake pads last? [duplicate]

My son is new to comuting by bicycle. He brought a brand new bike and after just one week was having problems with the brakes. He only rides approximately 6–8 miles a day. Halfords advised that his ...
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 ...
2
votes
2answers
198 views

What type of terrain makes an MTB mandatory?

I'm somewhat new to biking, and I've been commuting to work on my new touring/hybrid bike for a few months now (it's a 2014 Novara Safari). I am very interested in doing some actual self-supported ...
2
votes
3answers
252 views

Does a high MTB seat post risk frame breaking

On a full suspension MTB, does a high seat post (extending from frame by 25cm, 10" or more) contribute to frame weakness, should one look to have a bike with a tall seat tube, or are MTB's designed ...
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 ...
0
votes
1answer
63 views

Right crank (Drive side) on the left?

So, I wonder what happen if I replace my left crank with another right crank (either Square tapered or ISIS splined wouldn't matter). What is the disadvantages apart from: 1) the pedal thread ...
2
votes
2answers
132 views

Tips for winter maintenance?

A couple years ago I rode through the winter (took last winter off) and am looking to resume. My bike got hammered during the New England winter though, especially the hubs. Other than a regular ...
3
votes
3answers
48 views

Suspension seat post is loose

Is it ok that a suspension seat post like the one shown below (source: cyclande.com) is actually a bit loose (moves a bit left-right and probably also up-down). The vendor told that for such seats ...
0
votes
2answers
89 views

Is an old mtb with replaced gear safe to buy? [duplicate]

I believe this question to be on topic for this site, I want it to be more factual based than opinion, another similar question is this one. If its not feel free to close it. I am looking at buying ...
0
votes
2answers
71 views

What are the strengths, weaknesses and/or recommendations for a BLB Mosquito Saddle?

I ask this here because I couldn't find too much information or reviews about BLB Mosquito saddles. If administrators find this question doesn't fit into this place, please feel free to remove/edit ...
4
votes
6answers
319 views

Why are brake lights not common?

I spent a fair bit of time riding in the lane, in traffic. In this situation, it seems that a brake light would be very useful: It's not always obvious when the vehicle ahead of you is slowing down, ...
2
votes
2answers
133 views

What is this pumping nozzle called?

My local bike shop have one of these green nozzles that anyone can use to pump their bike. They say that only companies can buy those, but I would really like such for my blue compressor. What I like ...
2
votes
2answers
99 views

Who else makes H-bar Loop Handlebars?

Jones makes a great pair of touring handlebars with a loop for mounting lots of accessories, but their prices are a bit steep ($120-$425). I'm building a mountain touring bike and I've been trying to ...
0
votes
0answers
25 views

Which decals on a 1948 Rudge?

I am renovating a 1948 Rudge. Does anyone know whether it should have Rudge or Rudge Whitworth decals?

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