Which tire pressure do you use?

For news and general chat about the Kawasaki H2 SX.
Post Reply
User avatar
ghostwriter78
Accelerating

Accelerating
Posts: 132
Joined: Mon Feb 12, 2018 8:16 am
Location: Chiang Mai / Thailand
x 1

Which tire pressure do you use?

Post by ghostwriter78 » Mon May 07, 2018 4:59 am


Im having mixed results with driving stability on the bike below 36PSI.

could everyone please share your front/rear tire pressures (cold, in psi?), perhaps with what setup you ride (with pillion, with panniers, or without) and your feedback on bike behavior at that pressure.
0 x

Current: H2 SX SE 2018, FZ6 2010, CB1 :D
Sold: R6 2008, 2x CBR650F ('14/'17), CBR500R, CBR250R

User avatar
ghostwriter78
Accelerating

Accelerating
Posts: 132
Joined: Mon Feb 12, 2018 8:16 am
Location: Chiang Mai / Thailand
x 1

Re: Which tire pressure do you use?

Post by ghostwriter78 » Mon May 07, 2018 5:00 am


Im on F/R at 36/36PSI, currently testing without panniers and no pillion. under 36PSI bike seems to be not stable. im 97kg, since that makes difference, and ride on mode F, KTRC3
0 x

Current: H2 SX SE 2018, FZ6 2010, CB1 :D
Sold: R6 2008, 2x CBR650F ('14/'17), CBR500R, CBR250R

User avatar
Barrel
Boost Engaged

Boost Engaged
Posts: 65
Joined: Sat Jan 27, 2018 6:05 pm
Location: Dorset, UK

Re: Which tire pressure do you use?

Post by Barrel » Mon May 07, 2018 11:27 am


It came from dealer with the more common 36 front and 42 rear psi (though dealer said it was 42f, 42r as per official recommendation). I tried the recommended 42f , 42r but found the front just too hard - you almost feel every stone. Been running 39 front and 42 rear happily rear for the last 1000 miles whether solo, two-up and fully loaded. Last weekend on a sports riding outing I had the one rear cornering slide (50 deg and TC1 cut power too abruptly) so would try rear at 40 or 38 (and front to 36) if really zoned in or I was on track.
0 x

Sometimes it's a little better to travel than to arrive
- Zen and the Art of Motorcycle Maintenance: Robert M. Pirsig

User avatar
57x
Accelerating

Accelerating
Posts: 202
Joined: Thu Apr 19, 2018 2:45 am
Location: California, USA
Bike(s): 2018 H2 SX SE
x 2

Re: Which tire pressure do you use?

Post by 57x » Tue May 08, 2018 5:44 am


I ride at 34/35 PSI on mine with no bags or pillion. I am quite comfortable and feel quite stable with over 1000 miles at that pressure. I plan to test it at 33/34 on the next few rides. I am 200lbs in my riding gear.

I would recommend that you check your sag on your bike as that could be three issue with some. I have to run my bike with the rear preload at maximum and I still don't get proper sag in the rear. I plan to install a taller spring soon since there is no preload adjustability other than the hydraulic setup.
0 x

User avatar
ghostwriter78
Accelerating

Accelerating
Posts: 132
Joined: Mon Feb 12, 2018 8:16 am
Location: Chiang Mai / Thailand
x 1

Re: Which tire pressure do you use?

Post by ghostwriter78 » Tue May 08, 2018 8:15 am


57x wrote: Tue May 08, 2018 5:44 am I ride at 34/35 PSI on mine with no bags or pillion. I am quite comfortable and feel quite stable with over 1000 miles at that pressure. I plan to test it at 33/34 on the next few rides. I am 200lbs in my riding gear.

I would recommend that you check your sag on your bike as that could be three issue with some. I have to run my bike with the rear preload at maximum and I still don't get proper sag in the rear. I plan to install a taller spring soon since there is no preload adjustability other than the hydraulic setup.
exactly my issue as well with preload and rear suspension. let me know what spring you get and from where :)
0 x

Current: H2 SX SE 2018, FZ6 2010, CB1 :D
Sold: R6 2008, 2x CBR650F ('14/'17), CBR500R, CBR250R

User avatar
ghostwriter78
Accelerating

Accelerating
Posts: 132
Joined: Mon Feb 12, 2018 8:16 am
Location: Chiang Mai / Thailand
x 1

Re: Which tire pressure do you use?

Post by ghostwriter78 » Mon May 14, 2018 1:39 am


Been on 36/38 for few rides now, much more stable
0 x

Current: H2 SX SE 2018, FZ6 2010, CB1 :D
Sold: R6 2008, 2x CBR650F ('14/'17), CBR500R, CBR250R

User avatar
Gadus
Accelerating

Accelerating
Posts: 121
Joined: Fri May 04, 2018 8:09 am
Location: Norway
Bike(s): H2 SX SE
x 1

Re: Which tire pressure do you use?

Post by Gadus » Mon May 14, 2018 9:44 am


ghostwriter78 wrote: Mon May 14, 2018 1:39 am Been on 36/38 for few rides now, much more stable
I go 36/42 but will try 34/38. How will this interfere with the wear? Will I get shorter mileage?
0 x

User avatar
ghostwriter78
Accelerating

Accelerating
Posts: 132
Joined: Mon Feb 12, 2018 8:16 am
Location: Chiang Mai / Thailand
x 1

Re: Which tire pressure do you use?

Post by ghostwriter78 » Tue May 15, 2018 4:30 am


Hmm if it’s too soft yes and if it’s too hard as well issues for mileage. On a bike like this I’m more worried about stability than mileage.

My tires are 3/4 worn out at 3000km ;)
0 x

Current: H2 SX SE 2018, FZ6 2010, CB1 :D
Sold: R6 2008, 2x CBR650F ('14/'17), CBR500R, CBR250R

User avatar
Gadus
Accelerating

Accelerating
Posts: 121
Joined: Fri May 04, 2018 8:09 am
Location: Norway
Bike(s): H2 SX SE
x 1

Re: Which tire pressure do you use?

Post by Gadus » Tue May 15, 2018 9:06 am


With 36/42 my tires was completely worn out by 3400 km. We have a lot of curvy roads in Norway and the tarmac can be coarse.
0 x

User avatar
57x
Accelerating

Accelerating
Posts: 202
Joined: Thu Apr 19, 2018 2:45 am
Location: California, USA
Bike(s): 2018 H2 SX SE
x 2

Re: Which tire pressure do you use?

Post by 57x » Wed May 16, 2018 9:10 pm


ghostwriter78 wrote: Tue May 08, 2018 8:15 am
57x wrote: Tue May 08, 2018 5:44 am I ride at 34/35 PSI on mine with no bags or pillion. I am quite comfortable and feel quite stable with over 1000 miles at that pressure. I plan to test it at 33/34 on the next few rides. I am 200lbs in my riding gear.

I would recommend that you check your sag on your bike as that could be three issue with some. I have to run my bike with the rear preload at maximum and I still don't get proper sag in the rear. I plan to install a taller spring soon since there is no preload adjustability other than the hydraulic setup.
exactly my issue as well with preload and rear suspension. let me know what spring you get and from where :)
I am starting a new thread for springs so I stop hijacking this thread.
0 x

Post Reply

Who is online

Users browsing this forum: No registered users and 19 guests