Replacement Brake Disc for GSPD

[BegesRus]

MOT gave a report that disc was worn:


Seen these -

Motorworks -
EBC Brake disc right hand (1985 on twin disc models & single disc paralever models-R/GS/PD/Mystic) | BRA00605R £135.00 INC VAT


OR
MotoBinns -
Part No.20367
R80/100R & MYSTIC 1993 ON RIGHT. R100GS 1991 ON SEMI FLOATING (5.20mm DISC THICKNESS)
£213.00
(+VAT)

Why £78 more expensive?


OR

These Ironsides -

Cast iron front brake disc (all single disc twins 1985 on including Paralevers) | BRC52173£92.00 INC VAT We can supply these before receiving your worn out discs subject to a refundable deposit so you can keep your bike on the road. Please use BRC36500 for the deposit. See our special product pages for more info
£80.00 EX VAT

Any recommendations?

 

[John Armstrong]

One of these beauties: http://www.he-motorradtechnik.de/ more brake effect and not much more expense

 

[Kenny]

Cast iron discs look awful after 5 minutes !!

EBC seem OK

Other is probably genuine article.

All three are mediocre at best

 

[cookie]

One of these beauties: http://www.he-motorradtechnik.de/ more brake effect and not much more expense

definitely


motorworks sell them now too

 

[PW Cymru]

What about Grimeca discs from Motobins?

 

[Rob Farmer]

BegusRus,

You've seen where I park mine at work.
I have sintered pads and a cast iron disk. I've had the pads rust onto the disk several times just while being parked at work. Takes a hefty shove to free it off again. It also warps when it gets really hot.

I wont be buying another one in the future

 

[Beemerboff]

I bought a Kyoto disk from Wemoto for around 60 quid.

Matched with new Vesrah pads it works better than EBC hh 100 pads did with the OEM disk, and it ended up a quarter the cost of the EBC combo.

 

[newbuild100]

BegusRus,

You've seen where I park mine at work.
I have sintered pads and a cast iron disk. I've had the pads rust onto the disk several times just while being parked at work. Takes a hefty shove to free it off again. It also warps when it gets really hot.

I wont be buying another one in the future

Mine has been perfect, for years, although it looks crappy after the rain.The rust wears off after a few miles though

 

[BegesRus]

Thanks for the heads-up