Suspension upgrade for track riding

Start a discussion about anything you like here. Newbies please note, it's your round!
Post Reply
User avatar
Stig
Site Admin
Site Admin
Posts: 11786
Joined: Wed Sep 28, 2005 7:54 am
Location: Searching for my bike

Post by Stig »

I can supply you with stainless dogbones to lift the rear. This makes the bike tip into corners faster
10w oil for the forks helps stop it diving
AKA Bald headed b'stard
User avatar
Teego
More Rabbit Than Sainsbury's
More Rabbit Than Sainsbury's
Posts: 2518
Joined: Tue Mar 14, 2006 11:48 am
Location: On the road again. Distance is the drug.

Post by Teego »

Stig wrote:I can supply you with stainless dogbones to lift the rear. This makes the bike tip into corners faster
10w oil for the forks helps stop it diving
Also go -1 / +1 on your gearing. It'll get you in the sweet spot plus slightly shorten the wheelbase and give you a tad more "nose".
Keep on keepin' on.
EXUPMarky
Ear-Plug Cleaner
Ear-Plug Cleaner
Posts: 45
Joined: Tue Aug 16, 2022 1:07 pm
Location: Cambs

Post by EXUPMarky »

Stig wrote:I can supply you with stainless dogbones to lift the rear. This makes the bike tip into corners faster
10w oil for the forks helps stop it diving
Thx. How much does it lift the rear as this bike is really quite low?

I'll get a new shock in due course and have located soe Ohlins springs for the front too.
EXUPMarky
Ear-Plug Cleaner
Ear-Plug Cleaner
Posts: 45
Joined: Tue Aug 16, 2022 1:07 pm
Location: Cambs

Post by EXUPMarky »

Teego wrote:
Stig wrote:I can supply you with stainless dogbones to lift the rear. This makes the bike tip into corners faster
10w oil for the forks helps stop it diving
Also go -1 / +1 on your gearing. It'll get you in the sweet spot plus slightly shorten the wheelbase and give you a tad more "nose".
The bike has a new (in mileage not age) C&S, but is towards the back it the adjuster. I did look at it and think I may be able to remove a link..
EXUPMarky
Ear-Plug Cleaner
Ear-Plug Cleaner
Posts: 45
Joined: Tue Aug 16, 2022 1:07 pm
Location: Cambs

Post by EXUPMarky »

Standard gearing is 47/17 - correct?
User avatar
Stig
Site Admin
Site Admin
Posts: 11786
Joined: Wed Sep 28, 2005 7:54 am
Location: Searching for my bike

Post by Stig »

EXUPMarky wrote:
Thx. How much does it lift the rear as this bike is really quite low?.
I can do bones to your requirements.
Usual variants are 25, 35 and 50mm of lift. If you go any higher the shock rubs the swingarm
AKA Bald headed b'stard
User avatar
creedxup
Parts department
Parts department
Posts: 2556
Joined: Fri Oct 14, 2005 11:51 am
Location: hastings sussex

Post by creedxup »

EXUPMarky wrote:Standard gearing is 47/17 - correct?

Yes, 47 rear 17 front 110 link chain is standard
1992 RU midnight blue, Wiseco 1070, 6 speed, r1 calipers, ducati discs , 157 bhp crank, Ohlins shock
EXUPMarky
Ear-Plug Cleaner
Ear-Plug Cleaner
Posts: 45
Joined: Tue Aug 16, 2022 1:07 pm
Location: Cambs

Post by EXUPMarky »

creedxup wrote:
EXUPMarky wrote:Standard gearing is 47/17 - correct?

Yes, 47 rear 17 front 110 link chain is standard
Thx. So 16:48 is the preferred gearing?
User avatar
creedxup
Parts department
Parts department
Posts: 2556
Joined: Fri Oct 14, 2005 11:51 am
Location: hastings sussex

Post by creedxup »

EXUPMarky wrote:
creedxup wrote:
EXUPMarky wrote:Standard gearing is 47/17 - correct?

Yes, 47 rear 17 front 110 link chain is standard
Thx. So 16:48 is the preferred gearing?
For the track, 16:48 would be far better than standard.
1992 RU midnight blue, Wiseco 1070, 6 speed, r1 calipers, ducati discs , 157 bhp crank, Ohlins shock
User avatar
Teego
More Rabbit Than Sainsbury's
More Rabbit Than Sainsbury's
Posts: 2518
Joined: Tue Mar 14, 2006 11:48 am
Location: On the road again. Distance is the drug.

Post by Teego »

creedxup wrote: For the track, 16:48 would be far better than standard.
And for the road too, unless you are on a transcontinental trip.
Keep on keepin' on.
User avatar
creedxup
Parts department
Parts department
Posts: 2556
Joined: Fri Oct 14, 2005 11:51 am
Location: hastings sussex

Post by creedxup »

Not sure what happened with that double post?

The debug error is coming up again Stig.
1992 RU midnight blue, Wiseco 1070, 6 speed, r1 calipers, ducati discs , 157 bhp crank, Ohlins shock
EXUPMarky
Ear-Plug Cleaner
Ear-Plug Cleaner
Posts: 45
Joined: Tue Aug 16, 2022 1:07 pm
Location: Cambs

Post by EXUPMarky »

Thanks folks. Are the dog bone lengths to ride height change published any where?

16:48 it is then.

Need an Uprated shock now.
User avatar
Stig
Site Admin
Site Admin
Posts: 11786
Joined: Wed Sep 28, 2005 7:54 am
Location: Searching for my bike

Post by Stig »

Bone centres are 155, 158 and 160.
165 centres are standard
Lift heights are approximate as it depends on the amount of wear in suspension and shock condition
AKA Bald headed b'stard
EXUPMarky
Ear-Plug Cleaner
Ear-Plug Cleaner
Posts: 45
Joined: Tue Aug 16, 2022 1:07 pm
Location: Cambs

Post by EXUPMarky »

Stig wrote:Bone centres are 155, 158 and 160.
165 centres are standard
Lift heights are approximate as it depends on the amount of wear in suspension and shock condition
Super. Thx. I will be sure to remove any excess play too..
Post Reply