Front end vibes...

Author
Discussion

Mr OCD

Original Poster:

6,388 posts

212 months

Thursday 15th June 2017
quotequote all
Biker's Nemesis said:
Why do you think I asked.

hehe

<don't get your knickers in a twist, I'm only pulling your plonker>
TBF I've seen people with bikes using a pressure washer far to close ... it is a common mistake. Hence I can see how the issues arise, but if your sensible it is no worse than riding your bike in the rain. wink

Birky_41

4,297 posts

185 months

Thursday 15th June 2017
quotequote all
Mr OCD said:
Pulsing is generally caused by DTV ... I.e. Warped discs, seized bobbins or poor pad transfer.

If you've cleaned up the discs and the bobbins are free then it can only be the discs ... discs on modern bikes are so thin now so easily done.
Discs definitely smooth so possibly bobbins but more like pads. I uprated them from the oem to Brembo SA (fast road so they say) but have had them fade heavily when I did the 'ring and tbh I may have cooked them. Im getting brake fluid 'sweat' from the reservoir too so maybe the pads are an area I should look at

Need to change the tyre for a road bike track day next week so I'll get my local mechanic to check and change the pads if need be too

Mr OCD

Original Poster:

6,388 posts

212 months

Thursday 15th June 2017
quotequote all
Birky_41 said:
Discs definitely smooth so possibly bobbins but more like pads. I uprated them from the oem to Brembo SA (fast road so they say) but have had them fade heavily when I did the 'ring and tbh I may have cooked them. Im getting brake fluid 'sweat' from the reservoir too so maybe the pads are an area I should look at

Need to change the tyre for a road bike track day next week so I'll get my local mechanic to check and change the pads if need be too
I'd be using SC's for road and track based riding ... for the ring certainly.

Pad and fluid change wont hurt. Swap the fluid for Motul RBF600.

Birky_41

4,297 posts

185 months

Thursday 15th June 2017
quotequote all
Mr OCD said:
I'd be using SC's for road and track based riding ... for the ring certainly.

Pad and fluid change wont hurt. Swap the fluid for Motul RBF600.
Cheers mate - ordering now

Mr OCD

Original Poster:

6,388 posts

212 months

Thursday 15th June 2017
quotequote all
Birky_41 said:
Cheers mate - ordering now
You won't be disappointed ... I love the SC pads ... not cheap though for the M4 calipers and I get through a set every 8-10k on the blade. frown

I'm trying Bendix MRR this time round as half the price.

Mr OCD

Original Poster:

6,388 posts

212 months

Monday 3rd July 2017
quotequote all
It's back... seems worse than ever now so clearly the head bearings didn't resolve it.

Stripping it down tomorrow to find out what the hell is going on!

Mr OCD

Original Poster:

6,388 posts

212 months

Monday 10th July 2017
quotequote all
So after all that ... new brake discs needed.

- OE?
- Brembo Oro series?
- Brembo T-drives?
- AN. other?

Fleegle

16,690 posts

177 months

Monday 10th July 2017
quotequote all

2 that I have used and can speak highly of : -

Brembo Oro
Galfer

Birky_41

4,297 posts

185 months

Monday 10th July 2017
quotequote all
Its funny Im in exactly the same boat. Motul fluid and pads are excellent but discs are rubbish so unless I can get replaced under warranty I need to get the Brembo Oro (or whatever its called) rotas

Also changing the master cylinder...but thats a separate issue

Mr OCD

Original Poster:

6,388 posts

212 months

Monday 10th July 2017
quotequote all
Fleegle said:
2 that I have used and can speak highly of : -

Brembo Oro
Galfer
I've just taken Brembo ORO off the bike due to the vibration issues... not sure what is going on there but have dropped MODE performance an email to see if they can be rebuilt.


Mr OCD

Original Poster:

6,388 posts

212 months

Monday 10th July 2017
quotequote all
Birky_41 said:
Its funny Im in exactly the same boat. Motul fluid and pads are excellent but discs are rubbish so unless I can get replaced under warranty I need to get the Brembo Oro (or whatever its called) rotas

Also changing the master cylinder...but thats a separate issue
I'm not a quick rider so most likely overkill for me but you can't beat the confidence of a decent brake setup. The blade has M4 calipers, RCS19 MC, Bendix MRR pads, Motul RBF, HEL hoses and until recently the Brembo ORO discs... utter overkill for the road and even my ability of track - but hell it braked and lifted the rear wheel for fun with two fingers... biggrin

A lot of people say the standard setup is superb. bks says I ... biggrin

Birky_41

4,297 posts

185 months

Tuesday 8th August 2017
quotequote all
Jumping on this thread again as I had similar issues as the op with brakes

Took my bike into my 'local' dealer for its 6k service and discs

Called me up within a few days and said definitely an issue. Covered under warranty. Was the discs all along.

Mr OCD

Original Poster:

6,388 posts

212 months

Tuesday 8th August 2017
quotequote all
Birky_41 said:
Jumping on this thread again as I had similar issues as the op with brakes

Took my bike into my 'local' dealer for its 6k service and discs

Called me up within a few days and said definitely an issue. Covered under warranty. Was the discs all along.
Was the discs on mine as well. smile