Hi there I have a these brakes and a Bailey dump valve for sale.
The brakes are in very good condition with new 285 mm disks and new pads. All the stuff to mount them is there and I will include new bolts. Bargain at £270 plus postage. PROV SOLD
Also have a near new Bailey D/valve with all the fitting bits inc a new silicone hose.
Call me on 07976 367 468 if you want them.
Can be collected from Sheffield or Notts if you fancy.
JC