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Message started by IslandRoad on 05/07/17 at 03:16:52

Title: Low risers and drag bars
Post by IslandRoad on 05/07/17 at 03:16:52

I recently swapped from the stock drag bar to a 29" HD drag bar. I love 'em and they prompted me to do something about the risers. The stock risers aren't really uncomfortable but I felt it would be better if I could lean forward without bending my arms as much. I also don't like the look of that bend in the stock risers.

I thought I'd share the details, and some photos, of what I've done for anyone else thinking about doing something similar.

Basically, I made up some aluminium spacers to raise the old style risers.

BTW, a big 'thank you' goes out to Lancer for sending me a pair of those risers  :)

Here is a comparison image of the finished result:


Title: Re: Low risers and drag bars
Post by IslandRoad on 05/07/17 at 03:25:40

The spacers are made from a piece of aluminium bar which the local steel supply guy had lying around. He has a minimum fee of $15 for people like me who drop in looking for odd pieces.

The aluminium is 25mm (1") in diameter. I cut two pieces to [s]50mm (2") [/s]length, and drilled a 10 mm hole down the centre.

Then I hit it with some 400 grit paper, then some 600 grit paper, then some 'Autosol' polishing paste.

I got longer bolts 120 mm. They are just long enough. I'll run with them for now but I'm going to order some at 125 mm - I would like to have a  bit of thread poking out through the nut, seeing as it's all that holds the whole handlebar assembly on.

I also had the grind the edges back a bit on the hex head on the bolts - making the hexagon smaller, to match the cavity they sit in inside the bottom half of the handlebar clamp.

This image shows the aluminium, as I got it and after I polished it. I also added a coat of clear gloss.


* UPDATE, for anyone who is interested: I wasn't happy with the minimal amount of purchase that the nuts had on the screws. I also had trouble getting longer screws from the bolt supplier. So, I was left with 120mm screws. I cut the spacers down to 40 mm. Clearance from the tank is still good, and the nuts screw on with about 8mm excess - that feels a lot more secure.

Title: Re: Low risers and drag bars
Post by IslandRoad on 05/07/17 at 03:26:45

This image shows the clearance on both sides:

Title: Re: Low risers and drag bars
Post by IslandRoad on 05/07/17 at 03:33:00

I haven't had a chance to take the bike for a spin yet. I'll ride to work tomorrow - looking forward to it  :)

I only have one little concern. That is the length of the brake line. It's now  forming an 'S' shape as it leaves the handlebar (and there is already plenty of length down by the wheel). If anyone with experience has read this far, I'd really appreciate your feedback on the shape of the brake line in the first image in this thread.

The break appears to work ok, but I'd like to find out if I have a potential problem before it becomes an actual problem. Cheers.

Title: Re: Low risers and drag bars
Post by justin_o_guy2 on 05/07/17 at 06:07:44

A curve in the brake hose isn't a problem. I wouldn't expect you to kink the thing hard enough to crimp the brake fluid down. If you ever let off the brake and it doesn't feel like it immediately released, look at the hose.

Title: Re: Low risers and drag bars
Post by gizzo on 05/07/17 at 07:21:51

My brake hose has been like it for years. Not a problem. It had the big girly buckhorn bars, swapped for drag bars with 2" pullback. Nice fix, btw. I used the seatbelt spacers from an old Commodore I was wrecking at the time. Found the longer bolts in the same car  8-)

Title: Re: Low risers and drag bars
Post by verslagen1 on 05/07/17 at 08:03:18

I would take the hose out of the holder myself, or at least pull some up from below and arraign a little better radius.

Nice job on the spacer.   8-)

recoils   [smiley=thumbsup.gif]

Title: Re: Low risers and drag bars
Post by SoC on 05/07/17 at 09:51:28

Nice idea, I am thinking of swapping my buckhorns for some window drags and wanted another 1-2", and had wondered about doing something similar. This is a super bit of guidence and info. Thanks.  

Title: Re: Low risers and drag bars
Post by batman on 05/07/17 at 19:16:45

the banjo bolt at the brake reservoir can be loosened and turned,which may help take some of the "s" out, you could take the hose out of the holder as Vercy said ,run it behind and under the headlight,and then out in front of the right fork and then up in one gentle loop.

Title: Re: Low risers and drag bars
Post by IslandRoad on 05/08/17 at 03:23:16

Thanks for the feedback on the brake hose guys. I feel a lot more confident about it, knowing others have run it in similar fashion before.

I wondered about taking the hose out of that wire clamp, and adjusting the connection bolt at the brake lever as suggested. I'll give that a go and see if I can get a better looking sweep - I couldn't possibly make it look any worse!

I rode to and from work today. Just a short trip but enough to tell how the risers change the ride. It does exactly what I hoped, and more. The riding position feels great and that bit of annoying softness/movement in the tall risers is gone. Also the mirror position has gotten even better. I love how they change the look of the bike too.

I had been thinking about getting some of Ed.L's forward controls but decided to wait until the handlebars were finished (sage advice from the guy at the bike shop who sold me the handlebars - "Change one thing at a time"). I'm glad I waited. I think, in the position I sit with these bars, the foot peg position is just about spot on (I have short legs for my height). I have a couple of longer rides coming up in the next couple of weeks, so time will tell.

Next will be the suspension. I've been researching that here on the forum. That would be Progressive shocks on the back. As for the front, I'm sure I read a comment somewhere (by Batman, I think) that said it's possible to use the method linked below, but recalculated so as not to shorten the forks:

Fork & Shock Improvements for Café Conversions - http://suzukisavage.com/cgi-bin/YaBB.pl?num=1421689358

I'm still reading up on that  8-)

Title: Re: Low risers and drag bars
Post by jcstokes on 05/08/17 at 03:34:13

Could you not loosen the fitting at the master cylinder end and raise the fitting a little? I'm no techie and that could be wrong.

Title: Re: Low risers and drag bars
Post by IslandRoad on 05/08/17 at 03:49:07


3A3323243F3B3523500 wrote:
Could you not loosen the fitting at the master cylinder end and raise the fitting a little? I'm no techie and that could be wrong.


I think that's what Batman suggested a couple of posts back. He is a "teckie" so you're probably on solid ground with that one  ;)

Title: Re: Low risers and drag bars
Post by IslandRoad on 05/08/17 at 04:07:39


7E7F7A686B68677A6260090 wrote:
Nice idea, I am thinking of swapping my buckhorns for some window drags and wanted another 1-2", and had wondered about doing something similar. This is a super bit of guidence and info. Thanks.  



You're welcome SoC  :)

FWIW, I think 2" is about the lower limit for the spacers, and I have slightly wider and slightly less pulled back bars than the stock drag bars. Before I made the spacers, I held the bars above the clamp to check the clearance, and got my girlfriend to measure the distance.

I have about 1" clearance from the tank at full lock, but I'm pretty sure that doesn't translate into one inch of available space at the spacer (for some kind of geometrically/magical reason). You might be able to go a quarter inch lower, but I reckon that would be pushing it, and wouldn't make much difference to the look or the feel.

Title: Re: Low risers and drag bars
Post by IslandRoad on 05/08/17 at 04:08:29


3B283F3E212C2A28237C4D0 wrote:
recoils   [smiley=thumbsup.gif]



8-)


Title: Re: Low risers and drag bars
Post by Hamman on 05/08/17 at 12:25:05

niceee

Title: Re: Low risers and drag bars
Post by IslandRoad on 05/10/17 at 00:06:50

I rode a couple of hours today with the new handlebar/riser set up. It makes more of a difference than I thought!

The riding position is more leaning forward. This has three positive effects. It has resolved the 'numb tailbone' issue better than all the changes I made to the seat-foam. The handlebars are more stable, making for better handling, and I reckon I won't be needing the extended forward controls. All in all, I would describe the weight distribution of my body and the forward position as more 'active' as opposed to the 'casual' position with the stock tall risers. I love it!

I read up a bit on shocks too. I'm starting simple. I tightened up the tension on the rear shocks by one notch, to position #4 - huge improvement, and probably enough for my purposes (I weigh about 75kg). The suspension is stiffer but much more predictable.

I'm going to try a fork brace on the front and see how that goes, before I start on the task of upgrading the front suspension. That might be enough for my riding style. I like to push the bike a little bit but by no means do I go near it's limits (or mine). Given the improvement in the rear shocks, a brace on the front may be enough to tighten things up a bit.

Was a really fun ride  8-)

Title: Re: Low risers and drag bars
Post by Tocsik on 05/10/17 at 06:43:05

IslandRoad,
I had the same experience when going to 3 inch straight risers.  I kept the stock drag bars, though and my clearance is fine at 3" rise.
The bit of forward lean takes a lot of pressure off the tailbone, control feels good and I like the look.
Great job on the polishing!

Title: Re: Low risers and drag bars
Post by IslandRoad on 05/10/17 at 13:31:52


0F34382832305B0 wrote:
IslandRoad,
I had the same experience when going to 3 inch straight risers.  I kept the stock drag bars, though and my clearance is fine at 3" rise.
The bit of forward lean takes a lot of pressure off the tailbone, control feels good and I like the look.
Great job on the polishing!



Cheers  ;D

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