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5
votes
3answers
706 views

Why are people with full suspension bikes concerned about 'Stiffness' added by thru axles?

Why are people with full suspension bikes with several inches of travel be concerned about 'Stiffness' when discussing the advantages of thru axles. I would think this is more of a concern for rigid ...
4
votes
2answers
1k views

Tightening rear quick release stops rear wheel

I have a medium sized Trek Mountain Track/Antelope with a seven speed freewheel. When I tighten the rear quick release, I have to carefully back off on the tightness so that the wheel will actually ...
4
votes
4answers
317 views

Chain slipping off a non geared bike

I have a normal ranger bike without gears, I've had this bike for quite a while now, been 8 years. But recently it's chain has started slipping off. I have maintained it well, changed the chain a ...
4
votes
1answer
860 views

Mountain bike axle diameters

Out of interest I would like to understand the benefits of having a 15mm or 20mm through axle over a 9mm QR (and a 10mm vs. a 12mm TA on the rear). What difference does it make to the ride?
4
votes
1answer
128 views

Is there not enough shim on my suspension pivot?

I bought month ago new full suspension bike "Kellys Beast 2013". When I maintained it, I noticed that there seems to be a shim missing on one rear pivot: The most interesting that it is symmetrical ...
4
votes
1answer
166 views

Reoccurring Bent Axles, any reasons or upgrades?

Earlier this month I had a issue with a broken axle. It was the original that was sold with the bike and lasted around 5,000 miles. I went to my LBS and bought a new axle (unbranded, labeled, etc, ...
3
votes
2answers
1k views

What maintenance is required for a thru axle?

A thru axle is a hollow axle that gets clamped by each fork leg and through the hub. Like what a motorcycle has. Much stiffer and stronger design then the typical QR dropout. My sons newer downhill ...
3
votes
1answer
631 views

Lock nuts on new hubs seem strangely tight, but can't seem to loosen them. Any advice?

As part of a new build I'm working on, I just had some wheels built up. The hubs are large flanged Miche Primatos with a double-sided fixed wheel. The rear wheel, straight out the box, seemed weirdly ...
3
votes
2answers
819 views

Broken rear axle. Why does it happen and is it worth trying to repair?

So I'm taking the time during the holidays to overhaul my commuter bike. The whole drivetrain was full of old oil, road salt and grime so I decided to take the whole thing apart starting with the back ...
2
votes
2answers
1k views

What's wrong with my rear wheel? Wheel moves about 1/4" front to back when brake is fully applied, cassette seems a bit wobbly, some rubbing noise

I first started inspecting my wheel because I noticed when I applied my brake while not riding, I could push my rear end and the wheel would turn forward and back about 1/4"-1/2" each way (but the ...
2
votes
1answer
419 views

Suspension Fork Axles

I'm looking to upgrade my suspension forks from Rock Shox Dart 3 to something like Rock Shox Sektor RL. A lot of the forks have either a 15 or 20 mm axle, or 'Maxle'. What does this mean? Will this ...
2
votes
1answer
294 views

I broke my rear axle, apparently it's an old style. Is it easily replaceable?

My rear axle broke so I took my bike into a shop to see what they suggested. I had read a few posts that had said it should be fairly easy to replace the axle. The guys in the shop said that because ...
2
votes
3answers
8k views

Thru Axle and Quick Release Fork/Frame Compatability?

Without using manufacturer specific parts: Can I use a wheel with a thru-axle hub on a standard quick release fork or frame dropouts (with an adapter)? Can I use a wheel with a quick release hub on ...
1
vote
2answers
518 views

How do I take apart the axle and freehub on this bike

I have a long wheelbase recumbent built by Sun Bicycles. There are some complications with finding out what kinds of components went into the interior of the bike. Brakes and shifters have their ...
1
vote
1answer
84 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
1answer
93 views

Funky Rear Axle. Need help Identifying

I recently bought a Globe Work 2, and I'm digging it, but I'm at a loss for what is going on with my rear axle. I took a couple of pics (below), so I'm hoping someone can tell me what I've got. ...
1
vote
2answers
467 views

Singlespeed Hub - Rear Axle Swap

I have two sets of wheels, both laced to surly singlespeed hubs (the older "new" hubs, not the "ultra new" hubs which seem to make this process much easier). Anyway the wheelset I like better has a ...
1
vote
2answers
178 views

Adjusting over locknut distance with spacers

I'm trying to adapt a 130mm over locknut distance (OLD) hub to a 135mm OLD frame. Sheldon Brown suggests that I can just add in spacers between the cones and the locknuts. Sheldon doesn't say, ...
1
vote
1answer
240 views

First time buying parts ( derailleur, chain, rear axel, shifters) need help!

I have a 21 speed (3 front, 7 rear) NEXT bicycle ( model number 8568-49, year 2007.12.06) sitting in my back yard at the moment a few missing parts and I was hoping to get some help on what to get and ...
1
vote
2answers
114 views

Threads visible on axle of rear fixed wheel

See attached photo, I can see the threads on the drive side of my axel. Is this something that I should be worried about? Edit: Other side for reference
1
vote
1answer
244 views

Bent freewheel axle in less than 200km

I am trying to understand if the problem I've got falls into a common problem for freewheel hubs. After googling and reading, I am still not sure if there is only this factor to what has happened. ...
1
vote
1answer
206 views

Adaptor for 20mm Shimano saint 810 hub to 15mm?

Currently I'm running a Shimano Saint 810 front hub and fork Lyrik coil 20mm. I've a good offer on a brand new Manitou Mattoc 2014. But this fork uses 15mm axle. I'm looking for an adapter to be able ...
1
vote
1answer
104 views

Bicycle rear hub sounding weird

My rear axle broke about 2 weeks ago, and I replaced it with a new one. I also replaced the ball bearings with new ones when I did this. The issue I am having is when I'm going with a higher speed ...
1
vote
1answer
212 views

Sturmey Archer SRF5W lateral axle adjustment

I have some irritating Long-Shen rear dropouts (deep semi-circular lips around the outside) which are causing problems with fitting a Sturmey-Archer SRF5W internally geared hub. I would like to shift ...
0
votes
2answers
240 views

i have an se dirt jumper with 4 sealed bearings in the rear hub, can i convert it from QR to solid axle?

i dont want the quick release for single speed, i want to ditch the skewer for a solid axle to torque it down good for single speed... my LBS mechanic said they couldnt do it but with sealed bearings ...
0
votes
1answer
92 views

maxle lever is very loose

I have a Whyte T-129s and the lever on the maxle is now very loose when putting the wheels back on. It no longer holds in place - is it possible to fix this?
0
votes
0answers
71 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 ...
0
votes
1answer
268 views

What is a Q-LOC axle? Is it compatible with Quick Release?

So what is a Q-LOC axle? If I decide to install a fork with such an axle, do I need another front wheel or is is it possible that my current QR hub is compatible. What do a Q-LOC wheel look like and ...