Scrubbing in new tyres

59 Posts | Latest reply on 21/08/2011 21:10:22 by Deleted User | Go to original / last post
geoffb2005's Profile
geoffb2005

In: Leeds
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GT - the only man to publish posts longer than mine lol!

Good info.                                                                                                                                                                             
Bikeabill's Profile
Bikeabill

In: Hull /Hessle
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GreasyTonys post on page 3 of this thread tells it all, one of the best bits of info that i'v read on hear                                                                                                                                                                             
nellie's Profile
nellie

In: nottingham
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hi bill both my zx10 and suzuki vx are shod with bridgestones did about 75 to 100 miles with a few carefull twisty bits and both bikes stick to the road like the preverbial brown stuff to a blanketThumbs Up .... as tony put in his posts the tyres also need to heat up under riding conditions evenly..... and with a sanding disk on a grinder no matter how careful you are you could be causing hot spots and could cause a chemical reaction that in the future might warp the tyre shortening its life.....
superglider's Profile
superglider

In: hastings
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Didnt bother to read every post on this thread but it seems to me that its all about keeping your head in gear until you have a few miles and more importantly heat cycles to clear away the mould lube solution. Thats my two pennith worth been riding 39 years now had a few slips on new rubber and its not pleasant at all.Shocked                                                                                                                                                                             
oldyeti's Profile
oldyeti

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well G/T posts as informative as always (must try harder to resist posting he he )
however what i`m wondering is how do we avoid getting another puncture on the second set of new tyres in a week? and why do "they" always only have a matched pair of the expensive tyres in stock? (yes i did, yes it was raining, yes i`m £256 poorer again, twice in a week)                                                                                                                                                                             
harry worth's Profile
harry worth

In: west London
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Try using Ultraseal, you could have been £230 better off. Were you holed towards sidewall?   If not why not plugged!
                                                                                                                                                                             
firebladejohn's Profile
firebladejohn

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try sand paper                                                                                                                                                                              
Bikeabill's Profile
Bikeabill

In: Hull /Hessle
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read Greasy Tony post on page 3                                                                                                                                                                              
Holmfirthgirl's Profile
Holmfirthgirl

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Just read GT's post - am wondering if this was the problem that we had with the Maxxi that we had put on:   However, all tyres should still be scrubbed in. If too much power or load is put through a new tyre, large tears can appear on the tyre's tread surface. This is called low frequency graining. These tears will remain larger than normal and the tyres grip and mileage will suffer. If the tyre is scrubbed in properly, these tears will be much finer and mileage and grip will be optimised (high frequency graining). This same effect can happen if too much throttle is used when the tyre is cold. This is called cold graining i.e. the tyre surface will tear up as the compound is trying to grip before it has reached its optimum operating temperature. Am wondering if the Maxxi's need a bit longer to get to temp as opposed to the more 'popular' makes.... Also, someone suggested (on a post that CYTM started re probs with Maxxi's) that if you buy 'budget' tyres you get what you pay for...however, I wouldn't say that these are 'budget' tyres & am sure that the travelling marshalls at the TT wouldn't think that they are 'budget' tyres as Maxxi's are what they all use.                                                                                                                                                                             
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GIXA GIRL

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best laugh i have had in a long time ,  jo .                                                                                                                                                                             
wenders's Profile
wenders

In: Never Never Land
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Well, having new rear tyre on my bike friday, thanks everyone for all the advice........no grinders for me just a few good miles on the road and wayhey its a goer!!!! I hope lol                                                                                                                                                                             
Deleted Member's Profile
Deleted Member

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Always thought running them in like you do with engine and brakes was the way, admittedly not had a new bike I am hoping when I move up to a bigger bike it will be on the Kymco Venox (new) Tongue                                                                                                                                                                             
Deleted Member's Profile
Deleted Member

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i did dispatch riding for yrs sometimes i was having new rubber every two weeks  and i used the sandpaper   it worked for me wold not leave the shop on new rubber in the wet and in the dry verry carefully yed i did forget once and did what the video showed   so embaressing having the shop take the bike back to repair the damage on there fourcourt                                                                                                                                                                              
Deleted Member's Profile
Deleted Member

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just take it easy on new tyres and brakes, by the time you probably forget about taking it easy - they are worn in. Had loads of learners on our bikes with new tyres, never had a problem with any of them decking the bikes (although a few did fall over now and again at slow speeds).   I have had more of a problem with tyres that are generally crap - moved to a new bike which had Avon Azaros (from older bike which had Macadams on) they were absolutely terrible, and lost all confidence in the wet with them.                                                                                                                                                                             
Deleted Member's Profile
Deleted Member

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all to much lol                                                                                                                                                                             
Deleted Member's Profile
Deleted Member

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On my route home from the bike shop I have 4 shell gripped 90 deg corners and one roundabout  . They have me scrubbed in by the time in pull in the drive                                                                                                                                                                               
Deleted Member's Profile
Deleted Member

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Phone posted it twice Ermm
                                                                                                                                                                             
davidneale's Profile
davidneale

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When i first got my XV the tyres look ok. But I kept losing the back on silly corners at any speed and in the dry. The reason was that the tyres had hardened. I replaced both with Bridgestones. Leaving the shop it was a completely differnet bike. On the way home, where it was safe to do so I pushed it on the bends and they stuck like the preverbial s.t.b. The tyres were not scrubbed but it was dry.
Deleted Member's Profile
Deleted Member

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I have to agree with the previous posts which just say take it easy for the first few miles, each tyre handles differently and each rider rides differently.  I've had three new tyres on the rear of my bandit, all have been different brands and different types but I have to say the most confident I felt from the get go was on a racing tyre (not slicks), they were the dogs preverbial, only problem was they didn't last very long given the mileage I do but they were sooooo worth it.  My chicken strips were gone within the first 50 miles and no issues with stability at all.


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