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slofox
8th February 2009, 21:46
Yep. New set of PR2's go on in the morning....

How many k's to scrub 'em in ya reckon?

Any treatments anyone does? - one reads all sorts of things like snipping off the little hairy bits, washing them to remove "release agents" etc etc. I have always just jumped on and ridden on them..but then what the hell would an old grampa man like me know? After all, once ya pass 25 ya know nothing right?

Any serious advice would be welcome. Ta.

hospitalfood
8th February 2009, 21:52
i just ride them in, heat is what they need. braking in a straight line will warm them up.
gently take them lower and lower in the corners. take it easy for the first 80 k's but not to easy.
i am no expert but what i do seems to work fine.

Hitcher
8th February 2009, 21:53
80-100km on a good dry twisty road is generally plenty of riding to scrub in tyres.

slofox
8th February 2009, 22:00
Thanks guys......:sunny:

jrandom
8th February 2009, 22:08
Yep. New set of PR2's go on in the morning....

How many k's to scrub 'em in ya reckon?

Dunno about PR2s, but Pilot Power 2CTs scrub in real good within 3.5km (http://www.tauporacetrack.co.nz/index.php).

Shadows
8th February 2009, 22:46
A mechanic recommended brake cleaner to me to get rid of the silicon. Never tried it myself but I expect it would be pretty hard on the rubber.

discotex
9th February 2009, 07:42
I've always figured if you can make it down the ramp at Cycletreads with fresh tyres without crashing you actually have a reasonable amount of grip.

Not edge to edge/wide open throttle/stoppie level grip but more than you think.

vifferman
9th February 2009, 07:49
A mechanic recommended brake cleaner to me to get rid of the silicon. Never tried it myself but I expect it would be pretty hard on the rubber.
Nah - it's now mostly just drycleaning fluid, so it's pretty innocuous.
Dunno 'bout PR2s, but many tyre manufacturers (Avon, f'rexample) now don't use silicon as a mould-releasing agent, so you don't need to worry about it.
Just ride it, gradually increasing lean angle. My last set of new tyres, I went for a ride round some quiet local streets, doing figure-eights to wear 'em in.

Mully
9th February 2009, 08:27
Gravel road for a couple of KM.

Scares you shitless, but scrubs the boots in nicely.

slofox
9th February 2009, 11:05
All done. Tyres on and I didn't fall off at the first roundabout...I notice that Boyd's did stick a bigarse sticker on the steering head saying "CAUTION: NEW TYRES!!!!!!!" ...like I would forget why I had just been in the shop.....actually, at my age that's not such a stupid idea...

To be honest they felt safe as, on the pootle home.....and WHAT a difference from those that came off. So much smoother all round but especially on the transitions from side to side...just rolls smoothly from one side to t'other...I hadn't even noticed how the old set had changed.

On the way home I tried a bit of straight line braking...(which could be why everyone was looking at me funny I guess). Seemed to be plenty grip there - didn't manage to lock up and certainly no slip from 100k...

Colapop
9th February 2009, 11:35
I've done approx. 16k on my PR2's so far. They're about due to be replaced - starting to go off a bit but no bad wear. They've been a bloody good tyre - I've done a lot of commuting and touring on them (no track days) and considering the RF is a pretty heavy bike, they've done very well.

How did you get yours for SF?

slofox
9th February 2009, 11:38
I've done approx. 16k on my PR2's so far. They're about due to be replaced - starting to go off a bit but no bad wear. They've been a bloody good tyre - I've done a lot of commuting and touring on them (no track days) and considering the RF is a pretty heavy bike, they've done very well.

How did you get yours for SF?

$465 the pair, fitted and balanced....120/60 front 160/60 rear. From Boyds

Maha
9th February 2009, 11:46
$465 the pair, fitted and balanced....120/60 front 160/60 rear. From Boyds

I just love the PR2's, instantly notice the change (for the better) and ya know that you have made the right choice for kind of riding that you do.

Quasievil
9th February 2009, 11:46
Stroudy uses brake Cleaner on his tyres to get the silicon off etc, however for road use I wouldnt bother with that kinda thing, just take it easy for 50 kms or so, then you will be sweet

slofox
9th February 2009, 12:12
instantly notice the change (for the better) and ya know that you have made the right choice for kind of riding that you do.

Exactly........:sunny:

slofox
9th February 2009, 12:16
"First impressions were that this is a very "quiet" tyre: no noise or vibrations. Also very surefooted, nimble and smooth on the transitions from left to right-hand cant. Braking performance is excellent, with no desire whatsoever to want to stand the bike up when braking into a corner."

Above quoted from Hitcher's post in August 2007. Expresses perfectly what I thought.

Colapop
9th February 2009, 14:09
EXCELLENT!! Have made a call and ordered tyres to be sent to me...

Thanks SF! Good deal there!

slofox
9th February 2009, 14:15
EXCELLENT!! Have made a call and ordered tyres to be sent to me...

Thanks SF! Good deal there!

Delighted to be of service sir.......:D

I should go hit em up for a commission...!

slofox
11th February 2009, 12:21
Had the first decent run on the new hoops this morning...long sweepies for today.
It's like riding a different bike. I still have trouble getting my head round just how much difference these new tyres have made. Compare walking on sharp gravel in bare feet with walking on thick carpet in sheepskin slippers.
The new ones track so much more positively. They are not upset by crappy road surfaces or raised bits where the road has been patched. They transit from one side to the other without any effort. On corners I know well they add 10km/hr to comfortable speeds without even trying. Lean angle just begs to be exploited.
Next run will be over tighter roads so as to push them a little harder.

Can fully recommend PR2's.

firefighter
11th February 2009, 12:35
I've always figured if you can make it down the ramp at Cycletreads with fresh tyres without crashing you actually have a reasonable amount of grip.

Not edge to edge/wide open throttle/stoppie level grip but more than you think.

Hahaha, yeah I know what you mean, had my contis put on a while ago there - looked down that ramp and thought "fuckme!"

Grahameeboy
11th February 2009, 12:48
Dunno about PR2s, but Pilot Power 2CTs scrub in real good within 3.5km (http://www.tauporacetrack.co.nz/index.php).

Thing is Dan he is riding on the road....:whistle:

Grahameeboy
11th February 2009, 12:49
Hahaha, yeah I know what you mean, had my contis put on a while ago there - looked down that ramp and thought "fuckme!"

Good thing they have a yellow pole at the bottom to stop you

Colapop
11th February 2009, 13:55
Delighted to be of service sir.......:D

I should go hit em up for a commission...!
Not much of a commision to be had on that sale!! :niceone: GO TO BOYD MOTORCYCLES IN HAMILTON!!! They good people.