A Cycling & bikes forum. CycleBanter.com

Go Back   Home » CycleBanter.com forum » rec.bicycles » Off Road
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

Rear disc brake on 2001 Klein Attitude?



 
 
Thread Tools Display Modes
  #1  
Old January 6th 04, 11:30 PM
Rocketman
external usenet poster
 
Posts: n/a
Default Rear disc brake on 2001 Klein Attitude?

Since I bought a spare disc-ready wheelset, I thought maybe I'd give front
and rear disc brakes a try. My 2001 Klein Attitude has a 22mm (Hayes) mount
for a rear disc caliper (same as Trek). I was planning to get an A2Z 22mm
to 51mm adapter plate. Has anybody here tried the A2Z adapter on a Klein (or
Trek) hardtail? A Hayes 22mm hydraulic caliper with hose and lever is
$150+. Is there a cheaper/better option? What do you guys suggest?

Even if I do get the caliper issue sorted, the frame has no braze-ons for
hydraulic hose routing. So, that means using some klugey stick-on housing
guides that will muck-up the sleek looks of my Klein (which has internal
cable routing - a big selling point). I suppose routing the hoses under the
downtube and rear chainstay would be fairly stealthy; but it's still a
kluge. Arrgh. The European version of the Klein Attitude was available from
the factory with disc brakes. How did they route the hoses? (Photos would be
helpful if you know of any.)

I dunno. I'm thinking it's too much hassle and expense to go with rear
discs. I might just stick with a rear V-brake and front disc. It works
pretty good as-is, and keeps a lot of $$$ in my pocket.

Ideas?

Rocketman

--
rec.bicycles.off-road is moderated by volunteers. To find help solving
posting problems, or contact the moderators, please see http://rbor.org/
Please read the charter before posting: http://rbor.org/rbor_charter.txt

Ads
  #2  
Old January 7th 04, 12:22 AM
Matthew Paterson
external usenet poster
 
Posts: n/a
Default Rear disc brake on 2001 Klein Attitude?

On Tue, 06 Jan 2004 16:30:53 -0600, Rocketman wrote:

How did they route the hoses? (Photos would be helpful if you know of
any.)


Looks like the hoses are just routed internally as well. Why cant you do
this?

http://www.vanherwerden.nl/images/kl...ce-28-inch.jpg

Although this guy has routed his outside.

http://www2.odn.ne.jp/~cbm33930/img051.jpg

Ideas?


Go with mech discs, like Avids, using your old inners and outers.

--
Matt

Fear of a flat planet

--
rec.bicycles.off-road is moderated by volunteers. To find help solving
posting problems, or contact the moderators, please see http://rbor.org/
Please read the charter before posting: http://rbor.org/rbor_charter.txt

  #3  
Old January 7th 04, 02:30 AM
Per Elmsäter
external usenet poster
 
Posts: n/a
Default Rear disc brake on 2001 Klein Attitude?

Rocketman wrote:
Since I bought a spare disc-ready wheelset, I thought maybe I'd give
front and rear disc brakes a try. My 2001 Klein Attitude has a 22mm
(Hayes) mount for a rear disc caliper (same as Trek). I was planning
to get an A2Z 22mm to 51mm adapter plate. Has anybody here tried the
A2Z adapter on a Klein (or Trek) hardtail? A Hayes 22mm hydraulic
caliper with hose and lever is $150+. Is there a cheaper/better
option? What do you guys suggest?

Even if I do get the caliper issue sorted, the frame has no braze-ons
for hydraulic hose routing. So, that means using some klugey
stick-on housing guides that will muck-up the sleek looks of my Klein
(which has internal cable routing - a big selling point). I suppose
routing the hoses under the downtube and rear chainstay would be
fairly stealthy; but it's still a kluge. Arrgh. The European version
of the Klein Attitude was available from the factory with disc
brakes. How did they route the hoses? (Photos would be helpful if you
know of any.)

I dunno. I'm thinking it's too much hassle and expense to go with rear
discs. I might just stick with a rear V-brake and front disc. It
works pretty good as-is, and keeps a lot of $$$ in my pocket.

Ideas?

Rocketman


I have a Klein Adept Pro ( FS ) from 2001. I don't know how they differ but
I mounted a normal XTR caliper on the rear no problem. And I love it.
I agree about the cable routing. It has annoyed me several times. The
shifters have nice internal routing and my rear hydraulic brake hose goes on
the left side of the top tube through braze on guides that seem to fit well.
Ie my hydraulic hose seems to be the same diameter as a normal brake hose.
There are two brazeons on the front part of the toptube. Unfortunately the
hose is clamped down with zip ties which makes it even worse. Aaarrrggghhhh.
From where the shifter cables come out there are no guides and the hose is

kinda zipped down to the rear shock and whatever they found on the way down
to the caliper.
It is not put together by the factory.

I wouldn't try to save $$$ by not getting a rear disc. I really appreciate
the nice modulation on both levers. However I am contemplating doing just
that on another bike I have. Not from being cheap but simply 'cause there is
no caliper mount on the rear stay. Maybe a hydraulic rim brake in the rear
and disc in front...........

--
Perre

You have to be smarter than a robot to reply.

--
rec.bicycles.off-road is moderated by volunteers. To find help solving
posting problems, or contact the moderators, please see http://rbor.org/
Please read the charter before posting: http://rbor.org/rbor_charter.txt

  #4  
Old January 7th 04, 01:09 PM
Rocketman
external usenet poster
 
Posts: n/a
Default Rear disc brake on 2001 Klein Attitude?

"Matthew Paterson" wrote in message
news
On Tue, 06 Jan 2004 16:30:53 -0600, Rocketman wrote:

How did they route the hoses? (Photos would be helpful if you know of
any.)


Looks like the hoses are just routed internally as well. Why cant you do
this?

http://www.vanherwerden.nl/images/kl...ce-28-inch.jpg


I can't see much from this photo (rear discs are exactly opposite the
camera); but it looks like this Klein has I.S. disc mounts.

Although this guy has routed his outside.


http://www2.odn.ne.jp/~cbm33930/img051.jpg


Yes, on a bike with I.S. (51mm) disc mounts.

Ideas?


Go with mech discs, like Avids, using your old inners and outers.


Um, thanks Matt; but I don't think you got the crucial point. Obviously, if
I could go the easy route (I.S. discs front and rear), I would. That's not
possible. My 2001 Klein has the older Trek/Klein/Fisher/etc 22mm Hayes disc
mounts, which are inside the rear triangle, not outside of it as I.S. mounts
are.

Rocketman


--
rec.bicycles.off-road is moderated by volunteers. To find help solving
posting problems, or contact the moderators, please see http://rbor.org/
Please read the charter before posting: http://rbor.org/rbor_charter.txt

  #5  
Old January 7th 04, 03:25 PM
Rocketman
external usenet poster
 
Posts: n/a
Default Rear disc brake on 2001 Klein Attitude?

"Per Elmsäter" wrote in message
...
Rocketman wrote:
Since I bought a spare disc-ready wheelset, I thought maybe I'd give
front and rear disc brakes a try. My 2001 Klein Attitude has a 22mm
(Hayes) mount for a rear disc caliper (same as Trek). I was planning
to get an A2Z 22mm to 51mm adapter plate. Has anybody here tried the
A2Z adapter on a Klein (or Trek) hardtail? A Hayes 22mm hydraulic
caliper with hose and lever is $150+. Is there a cheaper/better
option? What do you guys suggest?

Even if I do get the caliper issue sorted, the frame has no braze-ons
for hydraulic hose routing. So, that means using some klugey
stick-on housing guides that will muck-up the sleek looks of my Klein
(which has internal cable routing - a big selling point). I suppose
routing the hoses under the downtube and rear chainstay would be
fairly stealthy; but it's still a kluge. Arrgh. The European version
of the Klein Attitude was available from the factory with disc
brakes. How did they route the hoses? (Photos would be helpful if you
know of any.)

I dunno. I'm thinking it's too much hassle and expense to go with rear
discs. I might just stick with a rear V-brake and front disc. It
works pretty good as-is, and keeps a lot of $$$ in my pocket.

Ideas?

Rocketman


I have a Klein Adept Pro ( FS ) from 2001. I don't know how they differ

but
I mounted a normal XTR caliper on the rear no problem. And I love it.


You mean you're using XTR V-brakes on the rear? Or did you find a way to
mount the XTR rear hydraulic disc caliper?

I agree about the cable routing. It has annoyed me several times. The
shifters have nice internal routing and my rear hydraulic brake hose goes

on
the left side of the top tube through braze on guides that seem to fit

well.

Mmmmkay. So your Adept already has the cable guides brazed to your frame.
Is that right? Mine does not. It sounds like you do have an XTR hydraulic
disc caliper on the rear. How did you mount it to your 2001 Adept? Did you
use an A2Z 22mm to I.S. adapter plate? Did you use the Shimano 22mm to I.S.
adapter? Is there enough clearance?

Ie my hydraulic hose seems to be the same diameter as a normal brake hose.
There are two brazeons on the front part of the toptube. Unfortunately the
hose is clamped down with zip ties which makes it even worse.

Aaarrrggghhhh.

My Klein Attitude (2001) has no braze-on cable guides at all - only the
internal routing holes.

From where the shifter cables come out there are no guides and the hose

is
kinda zipped down to the rear shock and whatever they found on the way

down
to the caliper.
It is not put together by the factory.


Yeah, that's kinda what I expected. It's uncharacteristic of Gary Klein to
be this sloppy.

I wouldn't try to save $$$ by not getting a rear disc. I really appreciate
the nice modulation on both levers. However I am contemplating doing just
that on another bike I have. Not from being cheap but simply 'cause there

is
no caliper mount on the rear stay.


Yeah, I have several bikes like that; but my titanium bike can have I.S.
mounts added for like $120 or so. It's cheaper than buying a new frame...

Maybe a hydraulic rim brake in the rear and disc in front...........


That could work well, IMO.

Rocketman

--
rec.bicycles.off-road is moderated by volunteers. To find help solving
posting problems, or contact the moderators, please see http://rbor.org/
Please read the charter before posting: http://rbor.org/rbor_charter.txt

  #6  
Old January 7th 04, 10:39 PM
Per Elmsäter
external usenet poster
 
Posts: n/a
Default Rear disc brake on 2001 Klein Attitude?

Rocketman wrote:
"Per Elmsäter" wrote in message

I have a Klein Adept Pro ( FS ) from 2001. I don't know how they
differ but I mounted a normal XTR caliper on the rear no problem.
And I love it.


You mean you're using XTR V-brakes on the rear? Or did you find a
way to mount the XTR rear hydraulic disc caliper?


Hydraulic disc caliper as you guessed.
I took a closer look and yes I do have an adapter in the rear. It seems to
be about 43 mm between the holes in the frame. The caliper itself is
fastened on the adapters 51 mm holes.

Mmmmkay. So your Adept already has the cable guides brazed to your
frame. Is that right? Mine does not. It sounds like you do have an
XTR hydraulic disc caliper on the rear. How did you mount it to your
2001 Adept? Did you use an A2Z 22mm to I.S. adapter plate? Did you
use the Shimano 22mm to I.S. adapter? Is there enough clearance?


The clearance is OK but it seems that it is 43 mm to 51 mm adapter.
Evidently our frames differ just a bit here.
The adapter in general looks to be really sturdy and I wouild imagine it is
from Shimano.

My Klein Attitude (2001) has no braze-on cable guides at all - only
the internal routing holes.


Do you have three internally routed cables then?

--
Perre

You have to be smarter than a robot to reply.

--
rec.bicycles.off-road is moderated by volunteers. To find help solving
posting problems, or contact the moderators, please see http://rbor.org/
Please read the charter before posting: http://rbor.org/rbor_charter.txt

  #7  
Old January 9th 04, 11:18 PM
Matthew Paterson
external usenet poster
 
Posts: n/a
Default Rear disc brake on 2001 Klein Attitude?

On Wed, 07 Jan 2004 06:09:56 -0600, Rocketman wrote:

but I don't think you got the crucial point. My 2001 Klein has the older
Trek/Klein/Fisher/etc 22mm Hayes disc mounts, which are inside the rear
triangle, not outside of it as I.S. mounts are.


Oh yes, my bad.

Maybe you could get an adapter (ala frames that have no disc mounts) but
that may mess up your nice lines

--
Matt

Fear of a flat planet

--
rec.bicycles.off-road is moderated by volunteers. To find help solving
posting problems, or contact the moderators, please see http://rbor.org/
Please read the charter before posting: http://rbor.org/rbor_charter.txt

 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Frame/wheel flex and disc brake problem christophe Mountain Biking 0 January 27th 04 09:13 AM
Rear disc brake on 2001 Klein Attitude? Rocketman Mountain Biking 7 January 9th 04 11:18 PM
2001 klein attitude comp (uk resident) Andy wilson General 1 October 9th 03 06:59 AM
Braking Technique asqui Racing 55 July 25th 03 04:16 PM


All times are GMT +1. The time now is 12:32 AM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 CycleBanter.com.
The comments are property of their posters.