Is it possible to tighten/replace my wobbly spider? - Project Sports
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Is it possible to tighten/replace my wobbly spider?

4 min read

Asked by: Aaron Rossi

How do you fix a wobbly crank?


Quote from video: And then it's quite simple just apply some pressure on this side you don't to do it down there you're gonna do up here so apply some pressure around this area my turning yonke to the right.

Why is my crankset wobbling?

As you put maximum torque on a pedal, a loose fit on your bearing allows the crank to force movement in the bearings outside the bearing race. They can then click back in as pressure is released. This matches up with having a “wobble” in your chain ring.

How do you fix a wobbly bottom bracket?

Quote from video: Up it anti-clockwise to loosen you can then unscrew the rest by hand net do we use the spanner fix it onto the hex head and tighten by turning it in a clockwise. Direction.

How do you fix a wobbly chain ring?

Quote from video: And you very gently bend it a little bit at a time and as you bend it every so often you want to check it against your caliper. Which should be set to the distance of the non bent arms.

How tight should crank arms be?

Quote from video: We put the tool in the cap. Just a couple of fingers will do us about four inch pounds. Sometimes not that much if you bring the crank arm over to the bearings.

How do you tighten pedal bearings?

To tighten the pedals, turn the right pedal clockwise and the left pedal counterclockwise.

How tight should I tighten bottom bracket?

Quote from video: So it's not shaking. But not super tight the tighter you put it the harder it will be to crank.

How do I know if my bottom bracket is loose?

The most common symptom of a loose or worn bottom bracket is rhythmic creaking with each bikes. The crank-and-spindle interface is made up of eight splines (ridges that keep the spindle in place), creating more surface area for a better fit. The bearings tend to be better sealed and will therefore last longer.

How do I know if my bottom bracket needs replacing?

Quote from video: Changes are likely to be compromised. As well. But if it's just making noises. It might just need taking apart cleaning and servicing re-greasing and putting back.

Can you over tighten a crankset?

Yes, it is possible



I always use a torque wrench when tigtening crank bolts to avoid over tightening.

How do you tighten crank arms?

How to Tighten the Crank on a Bike

  1. Pry the plastic protector cap from the crank arm with a wide-bladed slotted screwdriver. …
  2. Insert a hex key into the hex-head bolt. …
  3. Replace the plastic protector cap onto the crank arm.
  4. Tighten the other side of the crank by repeating the steps on the opposite crank arm.

Can you overtighten crank bolt?

if you overtighten a bolt, you will damage the thread. all bolts have a strength limit – depending primarily on the thread diameter. overtightening is a common mistake by amateur spanner twirlers (i.e. most of us). crank arm mounting threads are pretty meaty, you can apply some muscle, but there is a limit.

Why is my bottom bracket loose?

An open/loose BB will need its bearings adjusting (via the adjusting cup) or replacing. If you diagnose a loose BB in any other type of unit, such as BB30/90s and outboard bearing units, the first thing to check is the attachment system of the cranks and/or BB spindle.

How do you tighten a crank on a mountain bike?

How to Tighten the Crank on a Bike

  1. Pry the plastic protector cap from the crank arm with a wide-bladed slotted screwdriver. …
  2. Insert a hex key into the hex-head bolt. …
  3. Replace the plastic protector cap onto the crank arm.
  4. Tighten the other side of the crank by repeating the steps on the opposite crank arm.

How do you fix a BMX pedal?

Quote from video: This first remove the bolts clamping them to your stem. Then clean all of the areas that make contact as good as you can this will prevent any debris or loose paint from allowing the bars to move.

How do you change a crank arm?

Quote from video: With the cap off pull the left crank off the spindle. Then tap the spindle loose with your hand if it needs some encouragement gently use a rubber mallet.

What tools are needed to change crank arms?

Getting Started

  1. Appropriate wrench to remove crank bolt/nut: CCW-5 Crank Wrench. Hex wrench. MW-SET. 2 Combination Wrenches. PAW-12 Adjustable Wrench.
  2. Crank puller: CCP-22 for square taper cranks. CCP-44 for splined cranks. CWP-7 – universal fit.
  3. Torque wrench.
  4. Thread preparation: ASC-1. PPL-1.
  5. Rags.


How do you remove a crank arm without tools?

Quote from video: And it's removing the crank as I go boom there it comes off. And then take a rubber mallet you can hit this gently. And evenly and tap the other side out to remove your crank from.