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Search: Posts Made By: Crankycrank
Showing results 1 to 50 of 743
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Forum: Bicycle Mechanics
04-25-24, 11:45 AM
Replies: 19
Views: 340
Posted By Crankycrank

We need to know if you have a freewheel or...

We need to know if you have a freewheel or freehub/cassette setup. I noticed most of your bikes listed were older freewheel models and Puch's were certainly more popular in the 70's-80's.
Forum: Bicycle Mechanics
04-21-24, 07:08 AM
Replies: 17
Views: 463
Posted By Crankycrank

For a steel frame and aluminum seat post with a...

For a steel frame and aluminum seat post with a decently strong clamp you can easily go to 7nm torque and maybe more if you have a feel for its limits. 5nm is usually recommended for carbon fiber...
Forum: Bicycle Mechanics
04-19-24, 04:37 PM
Replies: 12
Views: 420
Posted By Crankycrank

Here's a handy link to have. Never purchased...

Here's a handy link to have. Never purchased anything from them but seem to have a fair amount of old spares available. Shop by Wheel - RogueMechanic (mavicparts.com)...
Forum: Bicycle Mechanics
04-19-24, 07:56 AM
Replies: 4
Views: 175
Posted By Crankycrank

As Iride01 mentioned, check out some YouTube...

As Iride01 mentioned, check out some YouTube vids. Skip the coffee and bring your patience if you want to try a rebuild. Shimano 105 5800 (left side) shifter rebuild - YouTube...
Forum: Bicycle Mechanics
04-01-24, 03:52 PM
Replies: 7
Views: 417
Posted By Crankycrank

New aero saddle. ...

New aero saddle.
https://cimg6.ibsrv.net/gimg/bikeforums.net-vbulletin/580x348/saddles_580x348_104500_6dd50044cb9519d0b7c434dc124be08e419aee99.jpg
Forum: Bicycle Mechanics
03-28-24, 07:37 PM
Replies: 10
Views: 523
Posted By Crankycrank

I will usually offer help if someone looks like...

I will usually offer help if someone looks like they're hopelessly stranded and help fix the issue and try to teach them to repair/patch their bike on their own next time. I'll never forget stopping...
Forum: Bicycle Mechanics
03-28-24, 12:28 PM
Replies: 9
Views: 527
Posted By Crankycrank

A Microshift R9 will work well with your...

A Microshift R9 will work well with your chainrings and 4500 shifters. Solid, uses some steel where the aluminum Shimano derailleurs failed so slightly heavier but more durable, shifts as well as any...
Forum: Bicycle Mechanics
03-24-24, 04:48 PM
Replies: 99
Views: 3,208
Posted By Crankycrank

Go ahead, just try and take my front derailleur...

Go ahead, just try and take my front derailleur "From my cold, dead hands". Unless of course someone invents a 30+ speed, close ratio gearbox then heck yeah, that derailleur is history for me but for...
Forum: Bicycle Mechanics
03-22-24, 07:08 PM
Replies: 18
Views: 544
Posted By Crankycrank

29" is the same as 700c which is actually 622mm...

29" is the same as 700c which is actually 622mm diameter. To make things easier, go by the "ISO" rating listed on most tires along with some other measuring systems. ISO gives you in millimeters the...
Forum: Bicycle Mechanics
03-22-24, 08:42 AM
Replies: 4
Views: 213
Posted By Crankycrank

Also, if you haven't already, make sure your...

Also, if you haven't already, make sure your Campy shifters are compatible with the pull ratio of the SRAM derailleur.
Forum: Bicycle Mechanics
03-21-24, 08:18 AM
Replies: 7
Views: 226
Posted By Crankycrank

+2 For needing the make & model of the crankset....

+2 For needing the make & model of the crankset. A photo would help if the model is unknown. There are a few variations of type of bolt needed such as an Octalink, or Square Taper BB and other...
Forum: Bicycle Mechanics
03-20-24, 07:13 AM
Replies: 18
Views: 519
Posted By Crankycrank

Also, if it's really stuck on there, put your...

Also, if it's really stuck on there, put your quick release skewer through the tool and axle to hold it in place and have it tight enough to leave a little bit of play to allow the freewheel to turn...
Forum: Bicycle Mechanics
03-16-24, 07:28 AM
Replies: 16
Views: 522
Posted By Crankycrank

Cut an old piece of brake cable about 4-6" long...

Cut an old piece of brake cable about 4-6" long on put it in an electric drill. Use the cable to bore through the obstruction. Don't get super aggressive and pull the cable out once or twice to see...
Forum: Bicycle Mechanics
03-14-24, 07:36 PM
Replies: 12
Views: 393
Posted By Crankycrank

Here is something that MAY work. This seller...

Here is something that MAY work. This seller gives length and max width and compare with measurements on the outside of your seat tube (not seat post). Fuji Kestrel Aero Carbon seatpost collar Seat...
Forum: Bicycle Mechanics
03-12-24, 06:42 AM
Replies: 90
Views: 3,092
Posted By Crankycrank

+1. Most/Every Shimano jockey wheel is like this....

+1. Most/Every Shimano jockey wheel is like this. Put them back on and enjoy another 30k miles or so before they need replacing.
Forum: Bicycle Mechanics
03-11-24, 04:30 PM
Replies: 123
Views: 4,208
Posted By Crankycrank

For anyone worrying about buying a can of REMA...

For anyone worrying about buying a can of REMA fluid and having it dry out. Store the can upside down which will let the fluid fill in any tiny leaks in the cap preventing evaporation.
Forum: Bicycle Mechanics
03-11-24, 07:27 AM
Replies: 3
Views: 169
Posted By Crankycrank

Yes, both the 11 & 12 SLX have a 1.1 pull ratio....

Yes, both the 11 & 12 SLX have a 1.1 pull ratio. Here's a chart to show all that are compatible. (12 sp is row 105, 11 sp is 135) Bicycle Cassettes & Drivetrains - Google Sheets...
Forum: Bicycle Mechanics
03-08-24, 06:57 AM
Replies: 2
Views: 179
Posted By Crankycrank

BB SMBB80 has more threads on the drive side to...

BB SMBB80 has more threads on the drive side to accommodate BB shells up to 83mm. It is also made to use in 68 & 73mm shells and will work with your crank but just make sure the longer threads can be...
Forum: Bicycle Mechanics
03-07-24, 02:47 PM
Replies: 71
Views: 2,449
Posted By Crankycrank

First of all, welcome to the forum bikerbob38. I...

First of all, welcome to the forum bikerbob38. I think you would do yourself a favor to search for some of the many other long and contentious threads that already exist here on chain lubing. Many,...
Forum: Bicycle Mechanics
03-06-24, 08:52 AM
Replies: 58
Views: 1,782
Posted By Crankycrank

+1. Beam torque wrenches don't go out of...

+1. Beam torque wrenches don't go out of calibration and are less expensive. Yes, they are less convenient/slower to use with no ratcheting but if just for occasional use you buy once and won't have...
Forum: Bicycle Mechanics
03-04-24, 08:40 AM
Replies: 90
Views: 3,092
Posted By Crankycrank

A longshot but remove the wheel and grab the...

A longshot but remove the wheel and grab the stays to check for movement in case there is a slight crack developing somewhere on the bike. If nothing else you can at least rule that out.
Forum: Bicycle Mechanics
02-22-24, 07:39 PM
Replies: 18
Views: 612
Posted By Crankycrank

Forum member here Bike Gremlin, has an article on...

Forum member here Bike Gremlin, has an article on S & C cassette spacing which shows that the 10sp Campy shifters have variable spacing through the range of cogs while Shimano are even spacing....
Forum: Bicycle Mechanics
02-22-24, 08:11 AM
Replies: 17
Views: 454
Posted By Crankycrank

It sounds like hand strengthening exercises are...

It sounds like hand strengthening exercises are what you need provided you don't have some other issues. How old are you, any arthritis or other joint/muscle problems? I'm 65, don't have any major...
Forum: Bicycle Mechanics
02-20-24, 12:48 PM
Replies: 48
Views: 1,572
Posted By Crankycrank

IME deciphering what a customer/friend/relative,...

IME deciphering what a customer/friend/relative, without any knowledge of bikes, is trying to describe when they have an issue is one of the most difficult things to do.
Forum: Bicycle Mechanics
02-20-24, 12:41 PM
Replies: 5
Views: 229
Posted By Crankycrank

+1 and a video to demonstrate. Mavic Aksium spoke...

+1 and a video to demonstrate. Mavic Aksium spoke remove (youtube.com)
Forum: Bicycle Mechanics
02-20-24, 09:00 AM
Replies: 8
Views: 310
Posted By Crankycrank

Yes, it could be the rim is not dished properly,...

Yes, it could be the rim is not dished properly, could also be missing or have an extra axle spacer or possibly the dropouts are not squared.
Forum: Bicycle Mechanics
02-15-24, 07:32 AM
Replies: 1
Views: 192
Posted By Crankycrank

Yes, they are compatible. Both have a 1.7 pull...

Yes, they are compatible. Both have a 1.7 pull ratio. Here's a chart listing the specs. Row 184 for the 4600, row 246 for the 7800. Bicycle Cassettes & Drivetrains - Google Sheets...
Forum: Bicycle Mechanics
02-14-24, 06:37 PM
Replies: 29
Views: 1,150
Posted By Crankycrank

Try these metal mounts for the front and rear....

Try these metal mounts for the front and rear. Fender Parts – SKS USA (sks-us.com) (https://sks-us.com/collections/fender-parts) Scroll down to rows 9-10 "Sliding Bridge Clip" These are much less...
Forum: Bicycle Mechanics
02-12-24, 12:21 PM
Replies: 25
Views: 804
Posted By Crankycrank

Just received an email for these on sale. DMR V6...

Just received an email for these on sale. DMR V6 Pedals 9/16 Plastic Platform Red (coloradocyclist.com)...
Forum: Bicycle Mechanics
02-11-24, 12:40 PM
Replies: 12
Views: 423
Posted By Crankycrank

From my POV, you're devaluing your bike if you...

From my POV, you're devaluing your bike if you plan to sell it sometime by removing the braze-on mount. You could, of course, re-rivet the braze-on mount sometime if you wanted to but you will have...
Forum: Bicycle Mechanics
02-11-24, 07:43 AM
Replies: 7
Views: 297
Posted By Crankycrank

You could pour some boiling water over the seal...

You could pour some boiling water over the seal and hope it helps but best to just leave it in place if it doesn't come out easily. If you're determined to remove the seal check and make sure you can...
Forum: Bicycle Mechanics
02-09-24, 03:25 PM
Replies: 94
Views: 2,862
Posted By Crankycrank

Try here for a USA seller....

Try here for a USA seller. peterwhitecycles.com/tach.php#zephyr (https://www.peterwhitecycles.com/tach.php#zephyr) A mind boggling variety of rings but narrow it down to Shimano 10 speed and correct...
Forum: Bicycle Mechanics
02-08-24, 08:24 AM
Replies: 30
Views: 1,724
Posted By Crankycrank

Just have to add that for those wondering, the...

Just have to add that for those wondering, the *** bearings referred to every so often are F A G (Fischer's Automatische Gussstahlkugelfabrik) and are German and one of the highest quality bearings...
Forum: Bicycle Mechanics
02-07-24, 08:28 AM
Replies: 37
Views: 1,103
Posted By Crankycrank

I've used a few different brands, Campy, Sugino,...

I've used a few different brands, Campy, Sugino, Problem Solvers, etc. and never had any quality or strength issues as long as they were the correct length and not over torqued. Either you were...
Forum: Bicycle Mechanics
02-04-24, 05:57 PM
Replies: 105
Views: 3,873
Posted By Crankycrank

Dropouts need to be parallel and there is a...

Dropouts need to be parallel and there is a special tool to make it easy but you can improvise How To Make DIY Dropout Alignment Gauge Tools (youtube.com) or just take it to a shop. If the dropouts...
Forum: Bicycle Mechanics
02-04-24, 04:56 PM
Replies: 43
Views: 1,525
Posted By Crankycrank

Help us out with a little more info. Are you...

Help us out with a little more info. Are you going to ride across the country carrying camping gear and basically self-supported or just doing the ride with someone carrying everything for you or...
Forum: Bicycle Mechanics
01-31-24, 08:45 PM
Replies: 25
Views: 1,156
Posted By Crankycrank

Don't use brake fluid but the ATF/Acetone works...

Don't use brake fluid but the ATF/Acetone works as good as anything.
Forum: Bicycle Mechanics
01-26-24, 07:39 PM
Replies: 5
Views: 282
Posted By Crankycrank

Measuring seat tubes to get the proper seat post...

Measuring seat tubes to get the proper seat post size can be deceiving. If the seat tube is out of round or distorted in any way you will have a hard time determining the correct size. As mentioned,...
Forum: Bicycle Mechanics
01-23-24, 09:29 AM
Replies: 4
Views: 281
Posted By Crankycrank

I wouldn't bother replacing anything unless it's...

I wouldn't bother replacing anything unless it's damaged. Maybe the bearing balls just for fun since they're cheap. Clean up the parts, check if all are OK, grease, adjust cones properly and you're...
Forum: Bicycle Mechanics
01-23-24, 08:28 AM
Replies: 95
Views: 4,243
Posted By Crankycrank

Just a note to everyone that the OP updated his...

Just a note to everyone that the OP updated his post to say the hanger/frame is steel, not aluminum. I'd say you have very good odds that this will turn out OK. I would recommend getting the dropout...
Forum: Bicycle Mechanics
01-20-24, 08:14 AM
Replies: 7
Views: 394
Posted By Crankycrank

Here is a great chart to find rear derailleur...

Here is a great chart to find rear derailleur specs for compatibility between shifters, gearing, etc. Find your derailleur listed on the chart then scroll right to column "S/Pull Ratio" which is the...
Forum: Bicycle Mechanics
01-18-24, 08:17 AM
Replies: 22
Views: 1,386
Posted By Crankycrank

Looks like you have 13mm Velox tape. Velox has a...

Looks like you have 13mm Velox tape. Velox has a 10mm width if that would work. Velox 10Mm Rim Tape Sold as Each | eBay...
Forum: Bicycle Mechanics
01-17-24, 08:21 AM
Replies: 8
Views: 373
Posted By Crankycrank

Good to hear. Probably best to replace it since,...

Good to hear. Probably best to replace it since, as we all know, it will most likely fail when your stranded somewhere. Mine gets used fairly often since I use it probably 2 times a month and I need...
Forum: Bicycle Mechanics
01-15-24, 08:48 AM
Replies: 21
Views: 561
Posted By Crankycrank

Yes, Clockwise to loosen. I don't mind answering...

Yes, Clockwise to loosen. I don't mind answering the question at all but if you need an instant answer to this question, it can easily be found all over the internet.
Forum: Bicycle Mechanics
01-13-24, 01:56 PM
Replies: 12
Views: 528
Posted By Crankycrank

You are usually paying for slightly lighter...

You are usually paying for slightly lighter weight and maybe a nicer looking, but not necessarily more durable, finish with high dollar Dura-Ace or ?? chains. Performance wise there is little to no...
Forum: Bicycle Mechanics
01-11-24, 08:43 AM
Replies: 11
Views: 10,791
Posted By Crankycrank

Not true, The width is the same but the diameter...

Not true, The width is the same but the diameter may not be and not interchangeable. Use the ISO metric measurements listed on the tires for a proper match.

From Sheldon Browns Site: "Note that...
Forum: Bicycle Mechanics
01-07-24, 08:55 AM
Replies: 11
Views: 526
Posted By Crankycrank

I have to ask. Did you undo the spindle clamp...

I have to ask. Did you undo the spindle clamp bolts first? Might come out easy if the bolts are loosened up or not at all if they are tight.
Forum: Bicycle Mechanics
01-03-24, 02:34 PM
Replies: 26
Views: 933
Posted By Crankycrank

You could take a small dia. bottle brush, bend...

You could take a small dia. bottle brush, bend the end into a U shape that would lightly touch the disk brake surfaces and use zip ties or tape or ??? to fasten the brush handle to the stay with the...
Forum: Bicycle Mechanics
01-02-24, 08:08 AM
Replies: 20
Views: 932
Posted By Crankycrank

The Shimano Bearings, and others, can be flushed...

The Shimano Bearings, and others, can be flushed and re-greased by just using a thin blade of your choice to carefully remove the bearing seals and exposing the bearings. Easy to install the seals...
Forum: Bicycle Mechanics
01-01-24, 02:50 PM
Replies: 26
Views: 1,223
Posted By Crankycrank

As mentioned above make sure they are matching...

As mentioned above make sure they are matching clamp/bar diameters. The key to getting the bars in the clamp is to rotate the bars (or stem is easier if it's not installed yet) as you try to get it...
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