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antonio antao Posted on Aug 14, 2019
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BICYCLES EXPERTS I NEED TO GET A BOTTOM BRACKET CRANK THE LENTH 4 AND 5/8 THE WITH THE ROUND PART IS ONE AND 3/8 AROUND THEIR THIS IS IN INCHES SO WHAT IS IT IN MILLIMETERS ITS FOR A MOUNTAIN BIKE

THE BOTTOM BRACKET CRANK GOR MOUNTAIN BIKE THIS IS IN INCHES THE LENGHT 4 INCHES AND 5/8 THE ROUND INCERT IS ONE INCH AND 3/8 I NEED THE SIZE IN MILLMETERS

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  • Posted on Jul 18, 2022
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4 5/8" is about 117mm, I'm assuming that spindle length from end to end with the cranks and bolts removed.
1 3/8" is about 35mm, and that's not a measurement used in selecting bottom brackets.

Typically, Bottom brackets sizes are Shell Size 68/73mm x Spindle length, in your case 117m, or anything close to it like 118m. I upgraded a BB on Vintage bike, the spindle length was 125.4mm, I used a 126mm BB replacement. Like 122.5mm are sold as 123mm.

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  • Master 39,363 Answers
  • Posted on Dec 04, 2020
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Multiply the size in inches by 25.4 converts it to metric.

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5 Related Answers

Anonymous

  • 119 Answers
  • Posted on Mar 28, 2008

SOURCE: A code for 27inch 700 wheels for sigma bicycle computer needed

Dear spinnerrr

  • Multiply the wheel diameter in mm or cm by 3.14.
  • Measure the distance travelled in one complete turn of the wheel.
this is the four digit number you are looking, it should be between 2145 and 2149

Regards

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Anonymous

  • 1 Answer
  • Posted on Aug 02, 2009

SOURCE: Blue Dots at bottom of screen

i have 6 grey perfect circles on screen of sony 52 inch kdlw3000

Anonymous

  • 1382 Answers
  • Posted on Sep 25, 2009

SOURCE: DIshwasher doesn't drain. 3-4 inches of water sits in the bottom.

A clog in the drain line or air gap (if there is one) is the usual reason that a dishwasher won't drain. Often the problem is at the point where the drain line attaches to the garbage disposer or household drain line. If you remove this line, you can clear any debris from the hose or hose connection. Be sure to reattach the hose before starting the dishwasher again.

Many dishwashers use a drain valve with an electric solenoid. When electricity flows to the solenoid, the valve opens and diverts the water to the drain. Sometimes the solenoid, or the diverting lever, sticks and prevents the dishwasher from draining or filling properly. Try to free up the solenoid to lubricate the lever. Otherwise, you may have to replace the solenoid or pump assembly. With these systems, the motor always rotates in one direction. When it's energized, the drain valve diverts the water.

Other dishwashers simply reverse the direction of the motor to drain the dishwasher. These units don't have a drain valve. Instead, there's a drain hose connected directly to the pump housing.

rtpflh

rtpflh

  • 546 Answers
  • Posted on Oct 14, 2009

SOURCE: I want to covert inches to millimeter

! inch = 25.4 mm 3'' =76.2mm

budmrtn

Bud Martin

  • 11361 Answers
  • Posted on Dec 23, 2009

SOURCE: screw size to bolt panasonic 32 inch lcd into

Metric M5 or M6, they should come with the mounting kit.

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1helpful
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A squeak in my bike

Tyler lubricate bicycles chain, pedal bearings and pedal crank.
Check the attached links to see how some cranks come apart to lube,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
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tip

Tip for Easy Installation of the Bottom Bracket Spindle Shaft for a LeMond...

When installing a new bottom bracket spindle shaft onto your LeMond RevMaster Classic indoor cycle, it is important that you note which way it is to be used by looking at the spindle closely. We've learned a tip that makes for easy installation and that is a quick measurement will determine the proper orientation of the spindle.
  • The spindle has different lengths from the edge of the raised portion to the ends.
  • The measurement of roughly 1-3/4" will be on the RIGHT side and will attach to the RIGHT crank.
  • The opposite side measures roughly 1-1/2" from the end to the edge of the raised portion, it will attach to the LEFT crank arm.

Easy Install Tip for Bottom Bracket Spindle Shaft to LeMond RevMaster...
tip

How to Identify the Type of Bottom Bracket on a Schwinn IC Pro

Video about Identifying the Bottom Bracket on a Schwinn IC Pro Bike

  • This video will help easily determine what kind of bottom bracket you need for your Schwinn IC Pro
  • You see in the video there are four available
    • The first one showed is the OEM style bottom bracket, on both ends it is a square tapered shaft bottom bracket
    • We offer a Sportsmith bottom bracket kit including the crank arms and crank bolts
      • This is also a square tapered shaft bottom bracket
    • We also offer two ISIS style bottom brackets
      • One is a 1 7/8" diameter
      • The other is 1 3/8" diameter
      • As you can see in the video these both have a round splined shaft
      • To identify which ISIS bottom bracket you need you will want to remove the crank arm and measure the hole in the frame that the bottom bracket mounts into
  • You will have to determine if you need a round splined shaft or a square tapered shaft
  • If you do need the round splined shaft you will have to know if you need the 1 3/8" or the 1 7/8" diameter bottom bracket
  • Knowing these things can reduce the frustration of buying the wrong parts and shorten down time greatly

How to Identify the Type of Bottom Bracket on Schwinn IC Pro
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Length oil dipstick

It will depend upon the engine manufacture date. The lengths are different between early and late A12 engines.
Short: ~9-1/16 inches from tip to bottom of rubber
Long: ~14-3/4 inches from tip to bottom of rubber
1helpful
1answer

Got a 1999 Diamondback Wildwood bike and was trying to take off the crankshaft and front sproket. Do I need a special tool for that? What's the trick?

Hi, yes you do need a special tool. It's called a Crank Arm Remover. The tool is basically a modified puller that threads first into the inside of the crank, (after the bottom bracket bolt is removed) where it is bolted to the bottom bracket. Then, a second bolt is then threaded inward against the tapered shaft of the bottom bracket. Slowly the crank will lift away from the tapered shaft of the bottom bracket. Hope this helps.
0helpful
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The bar that attaches to the pedal needs some kind of pin to put the pedal back on.

I think I know what you are asking, but you haven't given me much to go on. Here are the names of the parts going from pedal to pedal -- pedal, crank arm, bottom bracket arbor, crank arm, pedal. Are you asking about attaching the crank arm to the bottom bracket arbor? And if so, are you missing the tapered pin that older bikes used to make this attachment? If so, the crank arm has 3 holes in it - one for the pedal, one for the bottom bracket arbor, one for the tapered pin. And your bottom bracket arbor will not have a square end, but will have a round end with a flat spot about 3/8 inches square. If you are missing this pin, then take the bike to a bike shop. It's a very inexpensive part, but might be hard to find the right size- or might require a little modification to fit. good luck Al K
Oct 15, 2010 • Cycling
1helpful
1answer

I have a jamis cross country 2.0 bike. the bottom bracket creaks. not sure why.

One or both of your crank arms are probably loose. Try pulling and pushing (pretty hard) on the pedal end of the crank arm (toward the bike and away from the bike) If it's loose, it will be apparent. The arbor of the bottom bracket is usually square on the ends, and this is tapered (the square is bigger closest to the bike) You just need the right size wrench to tighten the nut that holds the crank arm onto the bottom bracket arbor.
Oct 01, 2010 • Cycling
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My Schwinn High Timber has developed a thump when I pedal under load. The thump occurs when either pedal gets to the bottom. When coasting or pedaling not under load, there is no thump. There is no thump...

Sounds like one or both of the crank arms are loose. The crank arms are the aluminum bars about 10 inches long that the pedals are attached to. They are attached to the bottom bracket spindle by way of a square hole that is tapered so as to fit tightly as the nut on the end of the spindle is tightened. You can test this by trying to move the two crank arms in opposing directions. To tighten, you probably have to remove a dust cap to get at the nut. But if you don't have a wrench to fit, this is a 1 minute fix that any bike shop would probably do for you for free. To see this, Google images for --- bottom bracket crank arms --- good luck vote if you found this helpful Al K
Sep 10, 2010 • Cycling
0helpful
1answer
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