Are All Non-Threaded Cantilever Posts the Same Diameter??
#1
Thread Starter
Senior Member

Joined: Jul 2017
Posts: 502
Likes: 65
From: SoCal
Bikes: Specialized Turbo Tero X4, Cannondale T2000 Touring, Vintage Mongoose IBOC Pro MTB, Vintage Peugeot 12spd racer, Old rusty Schwinn Manta Ray I neglected as a child, Diamondback Haanjo EXP Carbon & Metro, Specialized Roubaix Pro, RaleighSC Tandem
Are All Non-Threaded Cantilever Posts the Same Diameter??
Seeking to replace original pads on my first MTB: Mongoose IBOC Pro circa 1987-89? (med metallic blue with black spatters)...
Any info on the exact model year would be nice. THX!
Any info on the exact model year would be nice. THX!
#2
What diameter posts are you looking for?
#3
Thread Starter
Senior Member

Joined: Jul 2017
Posts: 502
Likes: 65
From: SoCal
Bikes: Specialized Turbo Tero X4, Cannondale T2000 Touring, Vintage Mongoose IBOC Pro MTB, Vintage Peugeot 12spd racer, Old rusty Schwinn Manta Ray I neglected as a child, Diamondback Haanjo EXP Carbon & Metro, Specialized Roubaix Pro, RaleighSC Tandem
#4
Senior Member


Joined: Feb 2012
Posts: 19,381
Likes: 5,527
From: Rochester, NY
Bikes: Stewart S&S coupled sport tourer, Stewart Sunday light, Stewart Commuting, Stewart Touring, Co Motion Tandem, Stewart 3-Spd, Stewart Track, Fuji Finest, Mongoose Tomac ATB, GT Bravado ATB, JCP Folder, Stewart 650B ATB
About 7mm is pretty much the standard for smooth post type pads. Many brands can be found with Kool Stop being one of the most popular in that they offer various compounds. Not sure by what you mean WRT the exact model year. Are you asking about the bike or the components? Or something else? Andy
__________________
AndrewRStewart
AndrewRStewart
#5
Senior Member


Joined: Oct 2014
Posts: 14,191
Likes: 5,326
From: Portland, OR
Bikes: (2) ti TiCycles, 2007 w/ triple and 2011 fixed, 1979 Peter Mooney, ~1983 Trek 420 now fixed and ~1973 Raleigh Carlton Competition gravel grinder
I've never given 2nd thought to the post diameter. Been using canti style pads since 1967 (Mafac Racers, then Mafac cantilevers, then Shimano cantilevers using their pads and Kool Stop pads and probably a few others.
Ben
Ben
#7
Thread Starter
Senior Member

Joined: Jul 2017
Posts: 502
Likes: 65
From: SoCal
Bikes: Specialized Turbo Tero X4, Cannondale T2000 Touring, Vintage Mongoose IBOC Pro MTB, Vintage Peugeot 12spd racer, Old rusty Schwinn Manta Ray I neglected as a child, Diamondback Haanjo EXP Carbon & Metro, Specialized Roubaix Pro, RaleighSC Tandem
About 7mm is pretty much the standard for smooth post type pads. Many brands can be found with Kool Stop being one of the most popular in that they offer various compounds. Not sure by what you mean WRT the exact model year. Are you asking about the bike or the components? Or something else? Andy
#8
Senior Member


Joined: Nov 2009
Posts: 1,218
Likes: 111
Post a picture and we can guess the year, the Shimano parts will have date codes on them as well. For date codes on parts, or casting dates on forks etc sometimes you have to account for the time it took to assemble and ship the bike. So it can be a model year later than marked, although any date in the serial number would probably be correct.
#9
Thread Starter
Senior Member

Joined: Jul 2017
Posts: 502
Likes: 65
From: SoCal
Bikes: Specialized Turbo Tero X4, Cannondale T2000 Touring, Vintage Mongoose IBOC Pro MTB, Vintage Peugeot 12spd racer, Old rusty Schwinn Manta Ray I neglected as a child, Diamondback Haanjo EXP Carbon & Metro, Specialized Roubaix Pro, RaleighSC Tandem
Mid / Late 1980's Mongoose IBOC Pro
Post a picture and we can guess the year, the Shimano parts will have date codes on them as well. For date codes on parts, or casting dates on forks etc sometimes you have to account for the time it took to assemble and ship the bike. So it can be a model year later than marked, although any date in the serial number would probably be correct.


#10
Senior Member


Joined: Feb 2012
Posts: 19,381
Likes: 5,527
From: Rochester, NY
Bikes: Stewart S&S coupled sport tourer, Stewart Sunday light, Stewart Commuting, Stewart Touring, Co Motion Tandem, Stewart 3-Spd, Stewart Track, Fuji Finest, Mongoose Tomac ATB, GT Bravado ATB, JCP Folder, Stewart 650B ATB
You have what I consider to be the coolest groupo made, for mountain biking. I have a 1988 Tomac signature by Mongoose with almost the same parts in my garage. It is my third and most favorite MtB.
__________________
AndrewRStewart
AndrewRStewart
Thread
Thread Starter
Forum
Replies
Last Post
Lovegasoline
Bicycle Mechanics
6
02-25-19 03:02 PM
SDon7x
Bicycle Mechanics
9
01-28-12 09:20 AM





