Advice on how to install these disc brakes

Page may contain affiliate links. Please see terms for details.

jay clock

Massive member
Location
Hampshire UK
I am building up a tourer and ordered a load of parts for it. Wish me luck!

On the brake front it has disc mounts and I have opted for TRP HY/RD brakes.

This is the frame https://www.biketart.com/bikes-c1/f...orama-deluxe-frameset-52-cm-ex-display-p49175

close up pics to follow further down. I called Merlin who I am buying from and they advised "post mount" as opposed to flat mount so I have two of these on order https://www.merlincycles.com/trp-hy-rd-post-mount-disc-brake-caliper-106616.html

The rotors I have are two of these in 160mm http://www.wiggle.co.uk/hope-6-bolt...email&utm_campaign=orders&utm_content=product

close up pics (can't get to show directly)
https://ibb.co/b5otuz
https://ibb.co/kwR2nK
https://ibb.co/h289Zz
https://ibb.co/bXtMge
Basic question, is have I ordered what I need or do I need something different or maybe extra adapters?

Thanks
 

Attachments

  • avatar_s.png
    avatar_s.png
    435 bytes · Views: 46
Last edited:

numbnuts

Legendary Member
You need a 160mm Disc Brake Mount Adapter
 

Pale Rider

Legendary Member
Since you are also having new wheels, you can spec them as 'six bolt disc'.

The other standard is Centrelock.
 
OP
OP
jay clock

jay clock

Massive member
Location
Hampshire UK
Since you are also having new wheels, you can spec them as 'six bolt disc'.

The other standard is Centrelock.
I Have ordered 6 bolt wheels and rotors to match. So I think I am covered on that aspect. It is whether I can mount the brakes I have ordered to the frame/forks I have
 

Spoked Wheels

Legendary Member
Location
Bournemouth
For the same size rotor the front adaptor is different from the rear adaptor. My old bike uses 20mm front and 40mm rear, with both 160mm rotors.
 
OP
OP
jay clock

jay clock

Massive member
Location
Hampshire UK
 

Cycleops

Legendary Member
Location
Accra, Ghana
I can now see what the adapter looks like, but my frame already has the screw holes for the caliper to score directly into the frame...
I think you may be a little confused or I'm not understanding you correctly. If you try to screw the caliper as is into the frame it will sit horizontally not vertically as it should be. Plus hole spacing will be incorrect. All will become clear when you get the adapters.
My calipers which are also post mount do screw directly to the frame using only spacers but your frame is different, you need the mounts.
 
Top Bottom