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Search: Posts Made By: maddog34
Showing results 1 to 50 of 1000
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Forum: Classic and Vintage Bicycles: Whats it Worth? Appraisals.
06-07-24, 10:24 PM
Replies: 17
Views: 255
Posted By maddog34

let's see... hmm, i've got a PX-10 frame here,...

let's see... hmm, i've got a PX-10 frame here, ready for paint, and i paid ... you're sitting down, i hope!
$30... with fork.
EVERY component on that rusted frame you think you want will need...
Forum: Classic and Vintage Bicycles: Whats it Worth? Appraisals.
06-07-24, 01:08 AM
Replies: 4
Views: 244
Posted By maddog34

or he liked going really fast down long hills on...

or he liked going really fast down long hills on smooth pavement... :thumb:
the long stem slows the steering down, allowing minute course adjustments... an improved aero position can also be found,...
Forum: Classic and Vintage Bicycles: Whats it Worth? Appraisals.
06-07-24, 12:58 AM
Replies: 2
Views: 166
Posted By maddog34

here... the history of the LeTour... find your...

here... the history of the LeTour... find your bike.

https://frugalaveragebicyclist.com/2021/08/19/schwinn-approved-le-tour-complete-guide/

supers are cool.
the later Chrome moly frames are...
Forum: Classic and Vintage Bicycles: Whats it Worth? Appraisals.
06-07-24, 12:50 AM
Replies: 17
Views: 255
Posted By maddog34

scrap it. unless it's in your neighborhood, and...

scrap it.
unless it's in your neighborhood, and free, it's not worth messing with.

i'd be most worried about that frame, with so much rust showing in critical areas..

find a peugeot px-10...
Forum: Bicycle Mechanics
06-05-24, 04:27 PM
Replies: 1
Views: 70
Posted By maddog34

that's a standard.Cane Creek 40 headset. Very...

that's a standard.Cane Creek 40 headset. Very common.

can you measure your fork steerer accurately?
if so, you will have all the info you need.

the 40 and 55 are the IDs of your frame's head...
Forum: Bicycle Mechanics
06-05-24, 04:14 PM
Replies: 5
Views: 123
Posted By maddog34

What's the PN on that Chevy part? there's one of...

What's the PN on that Chevy part? there's one of these "cannondale" BMXers in my area....
Forum: Bicycle Mechanics
06-05-24, 04:07 PM
Replies: 15
Views: 298
Posted By maddog34

try it, see if one fits? same for brake...

try it, see if one fits?

same for brake noodles on v-brake installs, etc.
Forum: Bicycle Mechanics
06-04-24, 08:57 PM
Replies: 23
Views: 808
Posted By maddog34

the problem is that hub, nothing else. gold...

the problem is that hub, nothing else.
gold anodizing can't cover up bad design/machine work.
Forum: Bicycle Mechanics
06-03-24, 11:45 AM
Replies: 6
Views: 282
Posted By maddog34

.016" shim stock... available from numerous...

.016" shim stock... available from numerous sources.
and making your own split sleeve may be your only option.

a piece of stock 3" x 3.3125" will suffice....
Forum: Bicycle Mechanics
06-03-24, 11:03 AM
Replies: 9
Views: 282
Posted By maddog34

here's a tip i learned about 55 years ago, from...

here's a tip i learned about 55 years ago, from Hot Rod Magazine... When dealing with screw heads that might strip out, add a tiny dab of Valve Lapping Gel to the head... the grit in the gel acts...
Forum: Bicycle Mechanics
06-03-24, 10:44 AM
Replies: 16
Views: 391
Posted By maddog34

"-hanger has been replaced" Why? did it get...

"-hanger has been replaced"

Why? did it get bent ?
was it cracked after a bad straightening?
how long has the "new" hanger been on the bike?
hangers get bent from forces applied via the...
Forum: Bicycle Mechanics
06-03-24, 10:25 AM
Replies: 51
Views: 1,295
Posted By maddog34

"but what all do I need?" you NEED better...

"but what all do I need?"

you NEED better rims.
Forum: Bicycle Mechanics
06-03-24, 10:21 AM
Replies: 8
Views: 292
Posted By maddog34

"Necessary"? no.. Strongly advised to lube the...

"Necessary"? no.. Strongly advised to lube the chain? YES!
Forum: Bicycle Mechanics
05-26-24, 04:48 PM
Replies: 25
Views: 13,162
Posted By maddog34

Because folks still use pedals that need adjusted.

Because folks still use pedals that need adjusted.
Forum: Bicycle Mechanics
05-23-24, 12:51 AM
Replies: 23
Views: 808
Posted By maddog34

just measured several disc hubs from disc...

just measured several disc hubs from disc mounting flange face to the locknut... 10-11mm on a front hub, about 15mm on a rear hub.. all hubs were measured with no disc installed.
Discs are about 2mm...
Forum: Bicycle Mechanics
05-12-24, 07:10 PM
Replies: 5
Views: 156
Posted By maddog34

sounds more like the cable is too tight. :)

sounds more like the cable is too tight.
:)
Forum: Bicycle Mechanics
05-12-24, 06:57 PM
Replies: 5
Views: 156
Posted By maddog34

leave some slack in the cable when the derailleur...

leave some slack in the cable when the derailleur is in the small ring position, and the shifter is shifted to "1" position...

it may take a try or three to get it right, but that is what it...
Forum: Bicycle Mechanics
05-11-24, 02:58 PM
Replies: 13
Views: 474
Posted By maddog34

build it, ride it, and know that millions of...

build it, ride it, and know that millions of steel bikes have survived indefinitely with similar dents, in higher stress areas....like my '82 trek, dented a seat stay in 1983, still going strong.
Forum: Bicycle Mechanics
05-10-24, 01:04 AM
Replies: 27
Views: 849
Posted By maddog34

over the years, i've bought hundreds of bearings,...

over the years, i've bought hundreds of bearings, chains(not bicycle), pillow blocks, and couplers from these guys...

https://mcguirebearing.com/customer-service/

get a quote on the 6902-2rs...
Forum: Bicycle Mechanics
05-10-24, 12:40 AM
Replies: 2
Views: 150
Posted By maddog34

they snap in place, and snap out of place... but...

they snap in place, and snap out of place... but sometimes they SNAP and need replaced.

SR Suntour part #FEG036-10 fit the one i worked on last year.. it's an upgraded metal lever, available...
Forum: Bicycle Mechanics
05-08-24, 08:56 PM
Replies: 5
Views: 209
Posted By maddog34

Search: rock shox Mag fork rebuild specifications...

Search: rock shox Mag fork rebuild specifications

i use bing.. not sure what will come back via google or whatnot..

MagService.pdf came up... it's a rock shox service manual that includes all...
Forum: Bicycle Mechanics
05-01-24, 02:59 PM
Replies: 8
Views: 456
Posted By maddog34

spacers cost money to make. the new arms don't...

spacers cost money to make. the new arms don't need the spacers and are therefore less expensive to produce, offsetting material cost inflation.
Forum: Bicycle Mechanics
04-29-24, 11:21 PM
Replies: 9
Views: 565
Posted By maddog34

Don't assume anything.. measure the old BB and...

Don't assume anything.. measure the old BB and FIND OUT. at least you still have the old BB to measure... when it's not there is when the real fun begins, and having spare old BBs around to test fit...
Forum: Bicycle Mechanics
04-29-24, 05:24 PM
Replies: 13
Views: 366
Posted By maddog34

additional info needed.... what is the Width...

additional info needed....

what is the Width of the tire? what is the Width of the rim?
and depending on HOW the pads are set up in the brake arms, they may move outward as they get squeezed...
Forum: Bicycle Mechanics
03-30-24, 02:31 PM
Replies: 2
Views: 124
Posted By maddog34

gonna need a lot more info on your bikes, rear...

gonna need a lot more info on your bikes, rear hubs, and gearing range choices...

as to the 3x in front, that is also determined by considering additional info.

and it would be best to provide...
Forum: Bicycle Mechanics
03-23-24, 01:32 PM
Replies: 15
Views: 677
Posted By maddog34

i 've found that buying used hubs on Ebay or CL,...

i 've found that buying used hubs on Ebay or CL, then salvaging the cones/seals/jam nuts is cheaper and easier than finding/buying new parts.

there's always a chance that a cone will be bad in the...
Forum: Bicycle Mechanics
03-04-24, 11:58 PM
Replies: 19
Views: 730
Posted By maddog34

The Frame junction is called a "Bottom...

The Frame junction is called a "Bottom Bracket"... the Threaded Case, End Cap, BEARINGS and Crank Axle Assembly is called a Bottom Bracket Bearing Assembly, but we bike folks are sometimes lazy, and...
Forum: Bicycle Mechanics
11-25-23, 05:10 PM
Replies: 18
Views: 671
Posted By maddog34

You gave the same advice i did, and also stated...

You gave the same advice i did, and also stated that you don't know what you say i don't know.
Summation: use the shimano parts that are specific to the series group involved....
and masi61 only...
Forum: Bicycle Mechanics
11-25-23, 02:57 PM
Replies: 2
Views: 430
Posted By maddog34

sounds like you need the caliper piston to "self...

sounds like you need the caliper piston to "self adjust".. i call the technique "Flicking the lever"... also required at times with Magura and other hyd, brakes...
the only thing that retracts the...
Forum: Bicycle Mechanics
11-25-23, 02:37 PM
Replies: 18
Views: 671
Posted By maddog34

Ebay.com search: Bicycle Post mount disc...

Ebay.com

search: Bicycle Post mount disc brake calipers.
Read the descriptions of the calipers in the listings.
if they don't specify fluid types, either ask the seller for more info, or move on...
Forum: Bicycle Mechanics
11-25-23, 02:25 PM
Replies: 6
Views: 926
Posted By maddog34

for future reference.. French Versus English...

for future reference.. French Versus English Threaded Headsets, and others too...

Scroll down to the dimensions chart, get out your calipers, and start finding the facts before buying....
Forum: Bicycle Mechanics
11-25-23, 12:10 AM
Replies: 30
Views: 1,519
Posted By maddog34

so have you determined where the binding is?.....

so have you determined where the binding is?.. Pulley? Cable? Shifter? Derailleur?

don't think or guess.. Find Out. ;)

and trust us... change the cable.... or find out how darn tough it can be...
Forum: Classic and Vintage Sales
11-24-23, 10:33 PM
Replies: 3
Views: 332
Posted By maddog34

like this one? or freewheel type? high or low...

like this one? or freewheel type? high or low flange?...
Forum: Bicycle Mechanics
11-24-23, 06:21 PM
Replies: 40
Views: 2,212
Posted By maddog34

Wheels, tires/TUBES, and a hollowtech (or...

Wheels, tires/TUBES, and a hollowtech (or lighter)crankset (Much higher Weight loss than just rings!), in that order... they are all Rotating Mass and will be felt immediately when riding.

and...
Forum: Bicycle Mechanics
11-24-23, 04:36 PM
Replies: 22
Views: 2,096
Posted By maddog34

remove, clean threads, inside and out, lube,...

remove, clean threads, inside and out, lube, re-torque to spec.
Forum: Bicycle Mechanics
11-24-23, 03:03 PM
Replies: 30
Views: 1,519
Posted By maddog34

after thinking about this.. I've NEVER seen a...

after thinking about this.. I've NEVER seen a Jamis with a pulley in the FD cable line... EVER
then again, i've not seen every jamis model in my rural area, so.....

could you post a pic of the...
Forum: Bicycle Mechanics
11-24-23, 02:51 PM
Replies: 30
Views: 1,519
Posted By maddog34

Change the Cable NOW or regret it.. there's a...

Change the Cable NOW or regret it.. there's a high probability that the Cable is FRAYING inside the Brifter... Change Both shift cables before one of them Breaks in the Brifter and multiplies your...
Forum: Bicycle Mechanics
11-22-23, 05:06 PM
Replies: 10
Views: 636
Posted By maddog34

oooooo, a metric ignition wrench set! Good one!...

oooooo, a metric ignition wrench set! Good one! Any auto parts store has them!
Forum: Bicycle Mechanics
11-22-23, 05:02 PM
Replies: 10
Views: 636
Posted By maddog34

just use a 4" adjustable wrench.... unless you...

just use a 4" adjustable wrench.... unless you expect to see that bike frequently.

also... motorcycle outlets should have a spoke wrench in the correct size... i still have my step-slotted M/C...
Forum: Bicycle Mechanics
11-22-23, 04:52 PM
Replies: 14
Views: 628
Posted By maddog34

burnt commutator surfaces and overheated enamel...

burnt commutator surfaces and overheated enamel in the armature coils/leads are two possible results...
Forum: Bicycle Mechanics
11-22-23, 02:19 AM
Replies: 38
Views: 1,890
Posted By maddog34

interesting... not one mention in this thread of...

interesting... not one mention in this thread of the TABBED WASHER or TABBED brake cable hanger.... they can and do negate the need to use a hooked spanner on the top cup...or nut.. or whatever...
Forum: Bicycle Mechanics
11-22-23, 01:23 AM
Replies: 14
Views: 628
Posted By maddog34

for the greater good......

for the greater good... https://www.trekbikes.com/us/en_US/bikes/hybrid-bikes/electric-hybrid-bikes/allant/allant-9-9s/p/30258/
(and Yes.. i know the pic is of a Chain driven bike, but the other...
Forum: Bicycle Mechanics
11-22-23, 01:11 AM
Replies: 14
Views: 628
Posted By maddog34

with or without e-power flowing? are you...

with or without e-power flowing?
are you standing on the pedal waiting for gravity to make the bike move, or JUMPING downward onto the pedal like a ninja doing a death stomp to the chest?

i creak...
Forum: Bicycle Mechanics
11-21-23, 08:51 PM
Replies: 14
Views: 628
Posted By maddog34

quit starting out in high gear.

quit starting out in high gear.
Forum: Bicycle Mechanics
11-21-23, 04:00 PM
Replies: 42
Views: 2,365
Posted By maddog34

The square taper crank bolts are 8 x 1.25mm...

The square taper crank bolts are 8 x 1.25mm threads.... whether they are internal or external.
Forum: Bicycle Mechanics
11-21-23, 03:48 PM
Replies: 42
Views: 2,365
Posted By maddog34

i "rattle gun" shimano splined freewheels loose...

i "rattle gun" shimano splined freewheels loose regularly...birrRip! off they come... no sweat, no bench vice, no strained tendons...
let the freewheel spin to a stop on it's own.... ;)
Forum: Bicycle Mechanics
11-21-23, 02:13 PM
Replies: 38
Views: 1,890
Posted By maddog34

put tape on those black locknuts to protect the...

put tape on those black locknuts to protect the finish...

a quick search and the 5th option opened presents......
Forum: Bicycle Mechanics
11-21-23, 01:55 PM
Replies: 8
Views: 478
Posted By maddog34

ahh... i was not considering your lack of...

ahh... i was not considering your lack of mechanical prowess... my apologies.

Take it to a competent mechanic before you screw things up worse.
A Co-Op will help YOU reassemble it correctly, and...
Forum: Bicycle Mechanics
11-20-23, 07:05 PM
Replies: 82
Views: 2,943
Posted By maddog34

i use my large flat blade screwdriver for that...

i use my large flat blade screwdriver for that task... it rarely gets used as a screwdriver, and is heavily worn.

last time i used a cone wrench was yesterday,,, on a too-tight front axle reset....
Forum: Bicycle Mechanics
11-20-23, 07:01 PM
Replies: 82
Views: 2,943
Posted By maddog34

and yet, here you are... asking how to get more...

and yet, here you are... asking how to get more speed out of a slow bike.... and competing.
don't knock a CX bike until you've tried one. they come in flat bar and drop bar versions.
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