An internally-geared hub is a gearing system contained within the rear-wheel hub of a bicycle. All the components are contained within the sealed hub, making them less susceptible to the elements when riding. They are generally regarded as lower maintenance than dérailleur gears. Usually they will ...

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Source an internal/hub derailleur for Bianchi Bergamo

Is this really such a novel piece of equipment? 2006 Bianchi Bergamo internal/hub derailleur I commute with a lot of weight on the rack and pop spokes in my rear wheel at least a couple of times a ...
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605 views

Make a 3-gear bike go easy on uphill

I want to see how can I make this 3-gear bike go easier on uphill. It has an internal gear hub. I don't know much about bikes but I'm thinking if I can merely replace the hub for one with 14 gears ...
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664 views

Is it possible to use road-style brifters with an internal gear hub?

I have a touring bike with road-style Shimano brifters, which I love. I'm also very intrigued by internal-gear hubs, but these hubs seem to focus on rotary or push-button shifters. Is it possible to ...
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Can a Shimano Alfine 8 speed be reduced to 120mm hub spacing?

I would like to buy a single-speed bike that happens to have 120mm hub spacing, and add the Shimano Alfine 8-speed hub. That hub, however, seems to have a 135mm spacing. Can the 8-speed Alfine hub be ...
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577 views

Replacing the fulcrum lever of a Sturmey-Archer hub with something else.

I'm trying to find a way to bodge a S.-A. SRF5(W) hub onto a bike with difficult dropouts. There are two main problems (looking at step 6 of this diagram and also at these part pictures p.15,41 will ...
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369 views

Clicking gears on new Electra Townie 8i

I asked a similar question related to slipping gears here: Slipping gears on new Electra Townie 8i but now I no longer get slipping, but clicking noise when the pedals are rotated either forward ...
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215 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 ...
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Is it possible to put a chain on without removing the rear wheel?

I have a bike with a single chainring up front and an internal hub and a coaster brake in the rear. (For those unfamiliar with this setup, it's essentially like having a single-speed bike in that the ...
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Sturmey Archer 3-Speed Hub Slipping?

I'm about to go look at a 1972 Raleigh. The seller says that the bike slips out of third gear into neutral. Is this a simple fix (e.g. a cable adjustment), or should I stay away from such a ...
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280 views

internal hub gear

Quick question. I can't change gear with a shifter, I suppose the gear cable might be an explanation. I don't have skills to repair that myself. It's stuck in high gear and I just want to lower it. Is ...
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Slipping gears on new Electra Townie 8i

I just got an Electra Townie 8i bike and the gears are acting weird. I hear clicking noises when pedaling and sometimes it slips down to a lower gear. This is especially true for 4th gear. Is this ...
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261 views

What kind of lubrication is used on Electra Townie 8i chain?

I just got a new Electra Townie 8i and notice that the chain appears clean and silvery. Is it supposed to be lubricated and if so, what is recommended lubrication?
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Shimano Nexus Inter-3 internal gear hub stuck in second gear?

The situation My Shimano Nexus Inter-3 internal gear hub is stuck in second gear (it's a 3-gear hub). When I take the external cable housing apart, I can move the pin that goes inside to change gears, ...
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252 views

How much axle space for the cap nuts and chain tugs?

I am investigating whether I can insert cap nuts with too short axle attaching area. The image below is exaggerated but the attaching areas are about 1.2cm and 0.95cm. The difference 0.45cm meant in 6 ...