Often asked: How To Change Forks On A Mountain Bike?

How do you change bike forks?

How to Change Your Bike Fork

  1. Disassemble The Front End Remove the front brake and wheel.
  2. Measure Twice, Cut Once Use the length of your old steerer tube to measure the new one (see photo A).
  3. Dethrone The Old Using a race-removal tool is the ideal way to remove the race from your old fork.

Can you change front forks on a mountain bike?

Once the lower bearing race is installed you can go ahead and replace the fork. Remember to replace the lower bearing and seal, then install the fork. Next, install the upper bearing, keeping in mind the orientation of the bearing, then install the compression ring (make sure flat side up) and the top cover.

Can you swap Forks on a bike?

For a new fork you will need to get a new star nut. I would also get some extra headset spacers and cut the for a little longer than the old one in case you change it to another frame that has a longer head tube. You can set the star with a socket that just fits inside the steer tube. You don’t need a new headset.

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Can you put any forks on a mountain bike?

Most Mtb headtube is 1.1/8″, a few are 1.5″ or the combo of the two, tapered steerer. So as long as the fork is 1.1/8″ you are good to go.

Can I put 140mm forks on a 100mm bike?

There is no good reason to slap 140mm fork on a frame that is designed for 100. It will no ride better and it may break, like many other already noted.

Can you put 140mm forks on a 120mm bike?

Going from 120 mm up to 140 mm should be perfectly fine. It will probably give you 1 degree of slack angle to your front end and raise your bb height by possibly 1/2″.

Can I put a 120mm fork on a 100mm bike?

Yes, it is noticeable but not a disaster. You may have to alter the stem length to compensate but if you want to try it, go for it.

How do I remove an old mountain bike fork?

How to Remove a Bicycle Fork and Stem

  1. Remove the front wheel from the fork.
  2. Remove the brakes from your front fork.
  3. Loosen the four hex bolts that connect the handlebar to the stem.
  4. Loosen the hex bolt that secures the headset top cap.
  5. Loosen the two hex bolts that clamp the stem to the steering tube.

Why use a rigid fork on a mountain bike?

They also have a rigid front-end with a geometry that never alters. This means that when you are riding down a steep bit of terrain, or speeding into a succession of berms, the rigid fork will give you a truer and more predictable steering feel – as it never compresses or shortens under load.

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Can I put a 29er fork on a 26 bike?

Yes, BUT. Many (most?) 29er forks have more rake/off-set than most 26er forks, to make steering more sensitive.

Are SunTour forks any good?

The higher-level Suntour forks and shocks are very good. Don’t judge them by the bottom budget forks. I’d actually put them up there with Fox and RS on quality.

Can I put bigger forks on my bike?

In general, bikes will happily accept forks that are up to 20mm larger than their designers intended. Feel free to go beyond that if you must, but be prepared for a bike that the manufacturer didn’t really intend to create. That doesn’t mean it will suck, but it’s just something to be aware of.

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