Disc brakes on road bikes

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ColinJ

Puzzle game procrastinator!
I was under the impression that they already had to put weights inside frames to bring them up to race legal weights. If that's correct then the weight wouldn't be a factor.
They do. I just read that Russell Downing had 9 pound coins wrapped up and inserted in his bike's seat tube. He found them a few years later, having forgotten they were there! His brother Dean had a few links of chain in the seat post to make the bike up to the 6.8 kg UCI limit.
 

brand

Guest
The forks have to be strengthend and it is supposed to be very hard on the wrists/hands if there is no front suspension. That's according to Thorn.
 

upandover

Guru
Location
Liverpool
I have a new Synapse 105 disc, and I love it. It's my commuter in all weather, and the disc break feel great. Probably not necc much of the time, but the do work just as well in the wet and mud, (and Horse manure, given some of my commute is on country lanes!) Whether they're better or not, I do like them. :smile:
 

brand

Guest
I have a new Synapse 105 disc, and I love it. It's my commuter in all weather, and the disc break feel great. Probably not necc much of the time, but the do work just as well in the wet and mud, (and Horse manure, given some of my commute is on country lanes!) Whether they're better or not, I do like them. :smile:
So no front suspension. Now the claim by Thorn is that it is hard on the hands/wrists?? It should be remembered that they specialise in tourers so possibly different over long distances??
 

Banjo

Fuelled with Jelly Babies
Location
South Wales
My Trek hybrid commuter/utility bike has mechanical discs and I have been so impressed over the last 5 years with it that my new road bike (picked up this week) is a Cannondale Synapse disc.105.

I hate the grinding noise you get when conventional rims pick up mud and grit .the discs seem virtually unaffected by weather and the pads go on for ages

Sure you can lock the wheel with any brake system but with discs the braking feels smoother and more controlled to me.
 

Vapin' Joe

Formerly known as Smokin Joe
You mean like my Thorn Raven Enduro?
Which I would happily call a bike. What would you call it? A helicopter!!

thorn.jpg
 

Banjo

Fuelled with Jelly Babies
Location
South Wales
Horses for courses. If I was planning a trek around the world crossing places with no real roads then the Thorn would be ideal. look a bit odd on a club sunday morning run though.
 

BSRU

A Human Being
Location
Swindon
A mechanic from one of the big tour teams made a salient point that it is not very desirable to have spinning metal rotors(blades) because they'll cause real serious carnage in a crash(very common in racing).
 

brand

Guest
Horses for courses. If I was planning a trek around the world crossing places with no real roads then the Thorn would be ideal. look a bit odd on a club sunday morning run though.
The Raven Enduro is a Mountain bike. I also have a Travelmaster ALU 26 which is proper touring bike. That's the one with ceramic rims which don't wear down....at least not in my lifetime!
 

Vapin' Joe

Formerly known as Smokin Joe
A mechanic from one of the big tour teams made a salient point that it is not very desirable to have spinning metal rotors(blades) because they'll cause real serious carnage in a crash(very common in racing).
I wonder why they allow them on racing motorcycles then, which can go barrelling down the road at 200 mph? Nobody ever wanted chainrings banned on bikes because the teeth might slice someone's leg off.
 
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