the bb trackday thread.

the bb trackday thread.

Author
Discussion

patchb

949 posts

115 months

Saturday 8th April 2017
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Birky_41 said:
Holy crap yes tongue out

If you wanted to know why you were sliding and squirming... There's your answer right there

Rear on track needs to start with a 2 when hot. Front at 31-34 depending on tyre is normally pretty good

You wouldn't believe how much hotter a rear gets on track hot, especially when checking cold in the morning
Ah, to be fair I dropped them a little for the last session and it did feel a bit better. Tyre guy said my pressures were fine, then again he really didn't seem interested when he realised I wasn't buying anything.
A lot to learn about bike setup for track, one things for sure I'm going to be doing more trackdays so I'll have the chance.

Birky_41

4,303 posts

185 months

Saturday 8th April 2017
quotequote all
patchb said:
Ah, to be fair I dropped them a little for the last session and it did feel a bit better. Tyre guy said my pressures were fine, then again he really didn't seem interested when he realised I wasn't buying anything.
A lot to learn about bike setup for track, one things for sure I'm going to be doing more trackdays so I'll have the chance.
Yep, last year was my first year doing track days and I found the same. Some are helpful...but not many. I remember doing Snett in October in 14-15 degrees with slicks and he laughed saying 'I was a brave man'. Bike gripped amazing all day

Anyways...setup is definitely key. Graeme on here started same as me and we both talked about similar things (tyres mainly) through the year. Get yourself doing as many as you can and you soon get the hang of it

graeme4130

3,830 posts

182 months

Saturday 8th April 2017
quotequote all
Birky_41 said:
patchb said:
Ah, to be fair I dropped them a little for the last session and it did feel a bit better. Tyre guy said my pressures were fine, then again he really didn't seem interested when he realised I wasn't buying anything.
A lot to learn about bike setup for track, one things for sure I'm going to be doing more trackdays so I'll have the chance.
Yep, last year was my first year doing track days and I found the same. Some are helpful...but not many. I remember doing Snett in October in 14-15 degrees with slicks and he laughed saying 'I was a brave man'. Bike gripped amazing all day

Anyways...setup is definitely key. Graeme on here started same as me and we both talked about similar things (tyres mainly) through the year. Get yourself doing as many as you can and you soon get the hang of it
Like Birky says, tyres are the first bit of set up to get stressed over, and something that's actually quite easy to get your head around with a bit of faffing and asking advice. The one thing I did learn was never to trust the advice of the tyre guy at track days when I was once told to run a rear Conti slick at 35psi hot and nearly binned it first corner. It was my first time on Conti slicks, fitted by this guy, and I genuinely didn't know any different until I was nearly on my arse. I went back to see him afterwards, and he was adamant that he'd told me differently, even though a mate was with me when he said it and had questioned him at the time.
All the manufacturers have recommended pressures, and these are normally a good starting point
http://trackday-addicts.co.uk/tyre-pressures/
Try and set them initially hot from the warmers if you're using warmers, and then reset again when you're straight in from the track as that pressure can grow or shrink a lot depending on how much heat you're either generating or losing during the session. Buying a decent tyre gauge was a good investment for me too, as I had what I thought was a reasonable digital one, and then when I borrowed a decent one from someone in my garage, I realised mine was 3-4psi out, which is a mile in pressures.
I use a Longacre analog gauge, which was recommended to me by a friend, who's runs the Macam Yamaha BSB team bikes.
It wasn't cheap at around £70, but I can at least be confident it's reasonably accurate

graeme4130

3,830 posts

182 months

Saturday 8th April 2017
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Got the new OZ wheels fitted to my bike now


Anyone after a front Carbon BST ?

Birky_41

4,303 posts

185 months

Saturday 8th April 2017
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graeme4130 said:
Got the new OZ wheels fitted to my bike now


Anyone after a front Carbon BST ?
Id have the pair for a king size snickers bar...I'll just keep pumping up the rear as it leaks through the crack laughlaughlaughlaugh

Biker's Nemesis

38,717 posts

209 months

Saturday 8th April 2017
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Biker's Nemesis said:
Birky_41 said:
Im at Cadwell next week and have been chatting to a few going. One of them just screen shot a gopro rear facing cam of me coming up his rear (ohh err) laugh

What a great action shot! Even if I am willy waving...

its not willy waving, I've tried and tried to get both wheels off the ground and can't do it, you fancy sharing how you do it do ya?
Birky, don't leave me hanging, it was an honest question.

Birky_41

4,303 posts

185 months

Saturday 8th April 2017
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Biker's Nemesis said:
Birky, don't leave me hanging, it was an honest question.
Ah sorry Nemesis I didn't even see that. I'm always on here at work when it's quiet but must've missed that

I cut tight on the left and then make the line as long and straight as I can apexing the right before the mountain. When I hit the mountain I'm slightly to the right if that makes sense as it lands in the middle

I'm absolutely full throttle, flat out I think in 2nd gear on my old k1 750 and just before I get to the very top I shut off (and I mean at the very top) then lift my butter off the seat a bit and let the speed and momentum do it's thing

I pre loaded it once and that was bloody stupid as I took off much quicker than I expected and it spooked me a bit. Made a great picture but I kept the bike flat as many brown marks appeared in my pants

Hope that kinda makes sense

Biker's Nemesis

38,717 posts

209 months

Saturday 8th April 2017
quotequote all
Birky_41 said:
Ah sorry Nemesis I didn't even see that. I'm always on here at work when it's quiet but must've missed that

I cut tight on the left and then make the line as long and straight as I can apexing the right before the mountain. When I hit the mountain I'm slightly to the right if that makes sense as it lands in the middle

I'm absolutely full throttle, flat out I think in 2nd gear on my old k1 750 and just before I get to the very top I shut off (and I mean at the very top) then lift my butter off the seat a bit and let the speed and momentum do it's thing

I pre loaded it once and that was bloody stupid as I took off much quicker than I expected and it spooked me a bit. Made a great picture but I kept the bike flat as many brown marks appeared in my pants

Hope that kinda makes sense
It does make sense, I roll off on the first bump just before the top. I don't think I have the balls to keep mine flat out in 2nd up there but I suppose if I want to get both wheels off the ground I'll have to try it.

Thanks for the explanation, I will take your advice and give it a go, its one of my biking things I want to do before I stop riding on the track.

Gavia

7,627 posts

92 months

Sunday 9th April 2017
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Biker's Nemesis said:
It does make sense, I roll off on the first bump just before the top. I don't think I have the balls to keep mine flat out in 2nd up there but I suppose if I want to get both wheels off the ground I'll have to try it.

Thanks for the explanation, I will take your advice and give it a go, its one of my biking things I want to do before I stop riding on the track.
Pussy

Birky_41

4,303 posts

185 months

Sunday 9th April 2017
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Gavia said:
Biker's Nemesis said:
It does make sense, I roll off on the first bump just before the top. I don't think I have the balls to keep mine flat out in 2nd up there but I suppose if I want to get both wheels off the ground I'll have to try it.

Thanks for the explanation, I will take your advice and give it a go, its one of my biking things I want to do before I stop riding on the track.
Pussy
Haha

Nemesis if you book cadwell this year put it on here. If I can I'll join ya for a blast round there

Biker's Nemesis

38,717 posts

209 months

Sunday 9th April 2017
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Gavia said:
Pussy
Me.....owwwww

Biker's Nemesis

38,717 posts

209 months

Sunday 9th April 2017
quotequote all
Birky_41 said:
Haha

Nemesis if you book cadwell this year put it on here. If I can I'll join ya for a blast round there
Cheers for the offer Birky.

stew-S160

8,006 posts

239 months

Monday 10th April 2017
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I'm doing the No Limits day this Friday at Rockingham. Anyone know if camping or access to the pits is possible Thursday night?

Andy XRV

3,845 posts

181 months

Monday 10th April 2017
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New track bike time. I've been on the look out for a 2007-2008 R1 for some time and this one came up just before Xmas. Lots of spares and 2 sets of spare rims with tyres too.

Looking forward to my first ride at Brands in May. I would have preferred to do a few evenings on her before the GP but it's not worked out.




graeme4130

3,830 posts

182 months

Monday 10th April 2017
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I can't make Cadwell tomorrow, so if anyone wants my place, it's free to someone that can use it ?

Birky_41

4,303 posts

185 months

Monday 10th April 2017
quotequote all
graeme4130 said:
I can't make Cadwell tomorrow, so if anyone wants my place, it's free to someone that can use it ?
Ah your kidding just see this. Don't think I'll get the time out of work on such short notice... Bummer

hebegb

1,523 posts

148 months

Monday 10th April 2017
quotequote all
Andy XRV said:
New track bike time. I've been on the look out for a 2007-2008 R1 for some time and this one came up just before Xmas. Lots of spares and 2 sets of spare rims with tyres too.

Looking forward to my first ride at Brands in May. I would have preferred to do a few evenings on her before the GP but it's not worked out.



Looks a proper thing and good healthy numbers too Andy - enjoy ! smile

Fleegle

16,690 posts

177 months

Monday 10th April 2017
quotequote all
Andy XRV said:
New track bike time. I've been on the look out for a 2007-2008 R1 for some time and this one came up just before Xmas. Lots of spares and 2 sets of spare rims with tyres too.

Looking forward to my first ride at Brands in May. I would have preferred to do a few evenings on her before the GP but it's not worked out.



'Kin ell Andy, that looks the biz

Gizza go

theshrew

6,008 posts

185 months

Monday 10th April 2017
quotequote all
Andy XRV said:
New track bike time. I've been on the look out for a 2007-2008 R1 for some time and this one came up just before Xmas. Lots of spares and 2 sets of spare rims with tyres too.

Looking forward to my first ride at Brands in May. I would have preferred to do a few evenings on her before the GP but it's not worked out.



Nice choice clap not that I biased or anything biggrin

Andy XRV

3,845 posts

181 months

Monday 10th April 2017
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Cheers all for the thumbs up, I really am iching to get out on her.

Tony - I know you only like crashing the green ones so of course you're more than welcome to give her a good thrashing mate. wink