4
votes
3answers
479 views

How do I tune up the shifters/derailleurs on my mountain bike?

I have a Diamondback mountain bike with Shimano shifters that I bought used last summer, and over time the shifting has gone out of whack. For example, on the front wheel I can't shift into the ...
3
votes
3answers
277 views

Attaching kid trailer to rear triangle

Have a cube aim sl MTB and a kid trailer that's designed to attach to the rear bottom side of the rear triangle with a clamp. The problem is that the clamp is not big enough to safely attach to the ...
1
vote
1answer
162 views

Fork stays in compressed position while locked

So I recently replaced the stock suspension forks on my Giant Cypress Hybrid with a Suntour CR9 Lock-out fork I noticed that (like my mountain bike with a Manitou fork), I can engage the lockout while ...
1
vote
1answer
185 views

Front suspension seized - what can I do

I have mistreated my bike and now am regretting it. The front forks are completely stuck. I took the end cap off the forks there's a bolt there but it's like 12 inches deep. Where the heck can I buy a ...
0
votes
2answers
401 views

Rear derailleur hitting chainstay (video in the post)

I filmed a little video of the process: https://youtu.be/ejJsIWrrFTU Does anyone know how to solve the problem? Apart from attaching piece of rubber to the chainstay? It is really annoying, because ...
1
vote
3answers
78 views

Suspension leakage

I've bought some second hand forks online, rockshox recon gold (2012 I believe) to be precise, and when they arrived there's a bit of oil on the right leg, looks as though it's come from the lock out ...
-1
votes
1answer
123 views

How do I know my frame can take a compact crank set?

My bike came with only RD as 1 x 9 drive system. But the frame does have a FD mount point and the seller told me 53/39 can go on it for sure but he is not sure if the compact will work. So how do I ...
2
votes
1answer
117 views

Can't find right headset adjustment

After a complete tear down and reassembly I can't seem to find the right tightness adjustment for my threadless fork / headset. If I loosen it to the point that the front fork turns freely, there's ...
2
votes
1answer
415 views

Importance of “H.E.” rim designation on MTB to tire fitment?

I'd like to convert an MTB with 26X1.95 knobbies to road use for the wife but wonder if the present tire designation, specifying H.E. rims means anything once proper size tires are found. Many thanks!
4
votes
3answers
200 views

Bike Cleaning Help

im new at biking and my dad has this very old bike that is very rusty. I got interested in biking just this year and ive been biking a lot. I usually clean my bike eith a damp cloth and wipe it. I ...
2
votes
2answers
186 views

Other than spoke count, is there a strength ratings for wheels?

I need to buy a new wheelset for my bike. I need strong wheels: I am about 18 stone, carry a lot of luggage on the rear rack and go up and down kerbs a lot. In other words, I need strong wheels. I ...
4
votes
3answers
191 views

cold setting 3-speed road frame to 7 8 speed cassette

So my old road bike has a 3-speed freewheel, dropout spacing is about 114 mm. I'd like to give it an upgrade and put a 7 or 8 speed cassette (maybe stick with a freewheel if 6-7 speed, I just want ...
2
votes
3answers
429 views

How come my bike has such a short seat post?

The bike is a 1983 Dawes Galaxy and upon trying the raise the saddle this morning, I found this stubby little thing. Is this normal for bikes of this age? In either case, why so short?
4
votes
2answers
196 views

Stainless steel bolts for brake calipers

I'm wanting to replace the bolts used to hold my cantilever brakes on as they've rusted and look pretty terrible on an otherwise clean bike. Is it ok to use stainless (A2-70 or A4-70) for these or ...
1
vote
2answers
976 views

Are out of date energy gels bad for you?

I have some energy gel sachets that are a few months out of date. Do they contain anything that might be dangerous after their best-before date?
1
vote
1answer
172 views

Tyre pressures and Pumps

I have just purchased a new floor bike pump.While checking the tyres on my road bike the gauge reads for the rear tyre 0.95 bar , 13.5 psi.the reccommended pressure is 130 psi, maths not being my ...
0
votes
1answer
412 views

wide rims/narrow tyres danger?

I've got a set of fairly wide road tyres (32c) on my charge plug. I'm looking to move to 23c. My current rim (inside) width is 22mm I've heard of some dangers of narrow tyres on wide rims, but no one ...
1
vote
2answers
323 views

Has anyone ever used the Spiderflex seat on a roadbike?

I use a spiderflex seat on my mountain bike, and I would like to use this on a road bike. Has anyone ever done this, or something similar? I am 5'10" and 165 lbs (reasonably fit). Yes, I know the '...
1
vote
3answers
2k views

Shifter cable running beneath the bottom bracket without a sheath

I am trying to solve the neverending issue of my derailleur shifting on its own by replacing the shifter's cable and its sheath to see if it not sliding properly could be the cause of the issue. ...
0
votes
6answers
1k views

Can I use a road bike for commuting 11 miles each way without SPANDEX

I am thinking of getting (investing in) a road bike for my 11 mile commute (total 22 miles each day). I want to continue wearing normal work clothes - meaning hiking pants and a T-Shirt. I plan on ...
0
votes
0answers
61 views

Marin MTB eldridge Grade

I have a Marin small steel frame MTB circa 1997. Is it possible to upgrade to today's parts such as 10 speed derailleurs and shifters. I'm pretty sure disk brakes are out of the question. If so any ...
12
votes
4answers
2k views

I got glow-in-the-dark tape. Where do I place it?

Would I be able to use glow-in-the-dark duct tape to help illuminate a bike at night? I already ride with forward and rear lights.
3
votes
2answers
522 views

Can you remove the chain missing link too often?

I became pretty obsessed with my MTB maintenance. After every trip, I completely remove the chain and wash it. I am wondering if you can damage the missing (and weakest) link of the bike by doing ...
3
votes
1answer
227 views

Vandalized top tube

My bike was vandalized and the top tube is completely bust, is it possible to get this repaired/replaced? any advice here would be great, thanks a lot.
1
vote
2answers
77 views

Steering Retrospec Speck 20"

I just received the Retrospec Speck 20". I'm a 69 y.o. 5'8, 160 lb woman and thought this simple bike would be easy to ride (single gear with rear peddle backward brake). I could not ride it because ...
3
votes
2answers
272 views

App to find the shortest route with the least amount of climbs?

I want to go from point A to point B avoiding climbs, but also take the shortest route possible with the fewest climbs. Does any mobile app exist that can find the shortest route and with the lowest ...
3
votes
2answers
1k views

What effect does seat tube angle have?

I know that head tube angle affect steering, but does seat tube angle affect maneuvering somehow? As long as I compare a few models, they are between 72 and 74 degrees, and greater the frame smaller ...
2
votes
6answers
422 views

Cyclocross Bike On the Road

I ride road and MTB, but want to add a cyclocross bike and do long distance, all day adventures which would include 50/50 (road/off-road). I am not interested in racing, but do want to participate in ...
0
votes
4answers
112 views

Cord showing near bead

What could be causing this? Tires are about 200 miles old. Used almost exclusively on smooth, cleaned asphalt. Sometimes gravel. Also - is the tire still safe?
1
vote
1answer
173 views

My calf catches my derailleur when I pedal

I wore cycling shorts for the first time since purchasing my Ridley Liz and I found that my right calf was catching on my derailleur to such an extent that I ended up with no skin left on my leg. Is ...
0
votes
1answer
2k views

Can I use 11 speed chainrings with 9 speed chain?

To be more specific, my bike come with Shimano Sora 9 speed group set. I'm using a KMC X9 9 speed chain. I studied quite a lot of websites. They claim that chainrings are compatible with any speed of ...
1
vote
2answers
2k views

Forearm pain during and after cycling

I've been riding for a couple weeks after years of not sitting on bike in order to strengthen my health. I've been commuting to my work and school (12km/7.45 miles from my home) about three days a ...
8
votes
3answers
2k views

How can I stop my toes from going numb on long rides?

I've begun trying to commute to work, which is a 70+ minute ride each way for me. I find that after about 30 minutes of riding, my toes in both feet begin to go numb. It's not a cold thing, because ...
7
votes
3answers
1k views

Training involved to ride 175 miles (281 km) in a day

I want to be able to ride 175 miles (281 km) in a day (to do the Ride Across Wisconsin). I used to be able to do about 60 miles (96.5 km), only once hitting 80 miles (128 km), but I'm out of shape now....
0
votes
0answers
61 views

How to prevent spiders from making webs on my bike? [duplicate]

I really hate spiders and I'm afraid of them so this is really a problem for me. I use bike every day to get everywhere - to work, to shop etc. These nasty things can make a web in a matter of a few ...
4
votes
1answer
174 views

Difference between grease

Is there a sensible difference between special bike grease (i.e. park tool grease) and grease used in vehicles? Is it worth (when speaking about cheap bikes) spending 10 times more money for special ...
8
votes
2answers
341 views

When do I know the drum brake is at the end of life and needs replacement?

I have a city bicycle with a drum brake. Since the braking parts of the system are inside the drum I can't see if it is worn out or not. Are there any indicators that give that information or at least ...
1
vote
1answer
100 views

Is it possible to upgrade Schwinn Willy to use an internal gear hub?

I have a Schwinn Willy (single speed). My commute is 6 miles each way on flat road with a bike section. There's only one 'hilly' section. A single speed bike is too slow. Everyone keeps passing me. I ...
0
votes
1answer
185 views

Can my bike do enduro/AM racing?

I would like to ask if my bike is able to do enduro/AM racing. Specs: Giant Stance 27.5 2 Deore 2014 RD 10spd (with switch) Deore 2014 shifters Deore 2014 brake set FSA Comet 24/30/40 crank set (...
0
votes
1answer
353 views

Chain slipping in cassette when under load, could a different type of cassette work better?

This is my second modern bike and I got the same problem each time. The chain slips when under load (usually when I'm standing, but I can slip starting at a light and still sitting too). At first I ...
1
vote
3answers
126 views

Just bought 30 huffys cranbrooks for a bike rental business. WHAT PROBLEMS SHOULD I BE PREPARING FOR [closed]

Be nice. I know these things are cheap. Just wanna be semi prepared.
0
votes
2answers
237 views

How does pedaling power transfer to the bearings in Hollowtech II bottom bracket?

I just installed a Shimano Hollowtech II crank and bottom bracket on my bike, and I'm wondering how they work together. My understanding is that the bearings are located in little cups that screw ...
2
votes
1answer
64 views

Columba folder w/mountain 10sp cassette & Sram X7 derailleur

On my bike the derailleur mounting bracket (hanger) is held by the hub axle and therefore fills some of the dropout slot on one side and pushes the axle lower in the slot on that side. So the axle is ...
0
votes
2answers
3k views

Is the 9-speed Sora crankset compatible with 105 11-speed chain?

I'm thinking of upgrading my bike, which has a Sora 9-speed system on it (50/34 chainset). The upgrade is for esthetic reasons - i simply like the look of the internal cable routing. That being said, ...
1
vote
0answers
33 views

Punctured fork seal

I accidentally punctured (very small hole) the dust seal on my Fox Evolution CTD fork. Obviously the seals capacity to prevent the dirt/dust/etc. from entering the forks has been compromised. Will any ...
0
votes
0answers
82 views

Bike Frame Brand and Model?

enter image description hereI purchased this bike at a thrift shop and it rides like a dream. Out of curiosity I'm trying to figure out the make and brand. The parts on it seem to be very nice so I'...
1
vote
2answers
218 views

to install disc brake

Hi friends I have a hercules roadeo a100 and I want to install a disc brake to it. It comes with a disc brake in front and v brake in rear. So can I install a disc brake to it and how much it costs.
3
votes
2answers
1k views

What is the max weight a standard bycycle would take? [duplicate]

I would like to get back into cycling again, however over the last couple of years I have piled a few needless pounds on. I currently weight 178kg (392 lbs), would a standard bike frame withstand my ...
0
votes
1answer
73 views

Endomondo/Strava +iPhone6 +altimeter [duplicate]

Does anyone know if these work together? I see there are dedicated iPhone +altimeter apps for the iPhone, but I can't find info if there is an altimeter built into the iPhone that works with these ...
-1
votes
2answers
78 views

What will be the effect of nitrogen if it filled in two wheelers tube? [duplicate]

What if I fill liquid nitrogen in tube of two wheeler?? Is it OK?

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