Concerning the parts and mechanism of bike gearing, both internal and external. Multi-speed, single-speed, fixed and freewheel.

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Wobbling on Shimano Nexus 8

My rear wheel has a Shimano nexus 8 internal gear shift. i noticed some wobbling on the axis recently. that means there is a little bit of play when i try to twist the axis sideways respective to the ...
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1k views

What Changed with Shimano Hyperglide-C?

Shimano's HyperGlide-C (11-speed), are the hubs backwards compatible? Can I put an 8/9/10-speed cassette on a Hyperglide-C hub? Can I put a Hyperglide-C cassette on a Hyperglide hub?
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268 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 ...
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217 views

Axle to wheel bore ratio? [closed]

This may be the wrong site but it's the closest one I thought someone would have knowledge of the question... It's not for a bike but rather replacing the wheels on a power wheels... The axle is ...
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206 views

Choosing hubs and rims for training road wheels

I'm going to build a training road wheelset for my touring bike. I wonder what should be criteria for choosing hubs and rims and spokes. I'd prefer cheaper options as long as they are durable and not ...
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102 views

Sram T3 cracks when pedaling, but it works, in all three gears.The bike is three years in use

My rear hub SRAM T3 cracks when pedaling, but it works, in all three gears.The bike is three years in use.What shoud be done, and how urgent is the problem? I think it's something with the rear hub ...
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773 views

Shimano rear hub body compatibility

My free hub body has cracked and im looking to replace it. I have discovered it uses a 14mm hex key to remove. I cannot find a freehub body for sale that matches m785. Will a "m760-m765" body fit my ...
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481 views

Can I install an 8 speed sturmey archer hub on a dahon folding bike

Can I install an 8 speed sturmey archer hub on a 6 speed dahon folding bike ?
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4k views

Freehub has started slipping, what can I do?

I've just gone through the london winter and both my bikes now have a slipping freehub. Admittedly my mountain bikes' freehub is quite old and probably worn out, but I'm wondering if they are seized ...
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796 views

How is the quality of carbon wheelset from taiwan?

Recently I read from some websites, it sells taiwanese carbon wheelset, How is the quality of the carbon rim, spokes and hub from those wheelset made in taiwan ? I didn't see any brand name, so it's ...
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54 views

Rear Hub Axle Appears Bent – Causes and Repair Strategy

I had my rear wheel off of the bike noticed that as I spin the axle it appears to be bent – the freewheel end of axle, for lack of a better way to describe it, orbits the centerline of the axle. ...
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3answers
355 views

Can't remove lockring

Have been trying to get the lockring removed from my cassette so I can replace it with a spacer kit and one sprocket (singlespeed conversion). I managed to get it loose, although the wrong way - so ...
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308 views

Raleigh Twenty forks too narrow to accept 93mm hub

93mm hubs are standard size for the R20s but on this particular bike there isn't enough clearance between the fork ends to get a wheel in (I'm using an original R20 wheel as a replacement so it's ...
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72 views

Disc Rotor Alignment Mavic Crosstrail

I have a disc rotor alignment question you maybe can help me with. I have a Canyon Nerve AL+ 8.0 that's been working nice until the front wheel got stuck on the brake. First I thought it was a brake ...
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2answers
72 views

Trek T-900 Tandem rear hub

I have a Trek T-900 tandem that I bought used. It's probably about 12 or 13 years old. I'm having some rear hub issues with it, but I can't identify what hub it is. Trek's website and other ...
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308 views

Spoke length with NOVATEC GOLD PISTA hubs and H PLUS SON SL42 rims [duplicate]

I have bought the NOVATEC GOLD PISTA hubs (http://novatecusa.net/project/a166sbt-rh/) and the H PLUS SON SL42 rims (http://hplusson.com/products/SL42) with 32 spokes. Someone know how does long I must ...