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Questions and answers about sports

Rear internal hub won’t shift gears

5 min read

Asked by: Jason Barker

How do internal gear hubs shift?

On internally-geared bikes: The hub will shift when pedaling forward, coasting, at a stand still or back pedaling. Smooth shifting is dependant on letting off pedal pressure at the time of shifting.

How do you fix gears on a bike that won’t shift?

Quote from video: You might need to actually detach. The cable from the derailleur all together to allow the case to move over and then reattach and readjust the cable at that.

How do I fix my hub gear?

Quote from video: So just go back to third gear. And what you want to do is tighten this cable up. So very simple to do just use your fingers. And just tighten this bounder juster here.

Why are my gears not changing?

Over time, dirt, debris and other tiny particles can accumulate in the transmission fluid, affecting its fluid properties. This can cause the vehicle to die when you shift into drive or reverse, allow a loss of power, transmission slip, rough shifts or even prevent the vehicle from shifting into gear at all.

How does a 3 speed internal hub work?

Three speed hubs use a planetary gear system to achieve a gear ratio between the sprocket and the wheel. In this gear system the sun gear is fixed in place while the planet carier is rotated. This causes the planet gears to rotate which in turn causes the ring gear to rotate. The rider selects a speed using a shifter.

Are internal gear hubs worth it?

An internally-geared hub is a good way to minimize maintenance if you store your bike outside and/or commute in lots of harsh weather. They’re also better for stop-and-go city riding, since they shift while stopped. But for everyone else, a derailleur is perfectly fine.

How do you fix a stuck rear derailleur?

Quote from video: In there it's still real stiff. But I'm not getting it out the back here. So I'm going to do is I'm going to spray it with a little bit of penetrating oil and let that soak in for a little.

How do you reset gears on a bike?

Quote from video: Here is your front derailleur at the front of the bike here this one has two chain rings therefore. You have two gears.

How do I fix the rear hub on my bike?

Quote from video: Today I'll be showing you how to repack clean and adjust the hub of a bicycle. This is the rear hub of my single feed.

How do I fix my rear bike hub?

Quote from video: Just like that next we're going to want to remove the freewheel. And so I have a freewheel remover tool so depending on the type of freewheel you have is the type of tool you're going to need.

How do you install an internal hub gear?

Quote from video: Slide the bell crank on the axle and torque the rear bolt while holding it in place. Make sure that the edge of the window is aligned with the end of the axle. Remove the grip and install the shifter.

Is 3 speeds enough on a bike?

Many people are drawn to single speed bikes because of their simplicity, but a single speed bike may not be the best option if your commute involves hills. A 3-speed bike offers enough versatility to help you navigate through uneven landscapes or rougher terrains without exerting too much energy.

How do you adjust a Shimano 3-speed hub?

Quote from video: This at that point we can take this barrel adjuster and twist counterclockwise. And that'll start to move the indicator.

What happened Sturmey-Archer?

The company was founded in 1902 by Henry Sturmey and James Archer under the guidance of Frank Bowden, the primary owner of Raleigh. In 2000, the assets and trademarks of Sturmey-Archer were sold to Sun Race of Taiwan which was renamed Sun Race Sturmey-Archer Inc.

How much does it cost to fix gears on a bike?

The cost to replace a cassette or freewheel can range anywhere from $25 to upwards of $300 on high end bikes and chainrings can run anywhere from around $40 to $250 on high end bikes.

How do I fix the gears on my mountain bike?

Quote from video: So try one click first as you're just pedaling along it should hop up one gear if it's not apply some tension which means counter-clockwise adjustments on that barrel adjuster until it jumps.

How do you fix Shimano bike gears?

Quote from video: So here's how you replace your cables. There are tools for this job you need a four millimeter allen key or hex wrench a Philips screwdriver cable cutters Shimano in a cable tool.

When I pedal my bike it makes a clicking noise?

A clicking noise often comes from your chain wanting to jump up or down a gear on the rear cassette. This can typically be fixed by adjusting the tension of the cable that runs from your shifter to your rear derailleur.

Can you use wd40 on a bike chain?

WD-40 is a great bike chain lube water based lubricant and will not only lubricate the chain well, but will also keep it rust and corrosion free.

How do I know if my bottom bracket is worn out?

Quote from video: Usually it doesn't stop you mid-ride normally when a bottom bracket. Has. Gone you can ride.